Entries |
Document | Title | Date |
20080226851 | Gas barrier packaging board - A paperboard structure having a four layer product side construction of a tie layer, a gas barrier layer comprising at least one of aliphatic nylon, aromatic nylon, a blend of nylons, a copolymer of nylons and a blend of nylon with polyethylene terephthalate, a tie layer and a polyolefin layer. | 09-18-2008 |
20080226852 | Gas barrier packaging board - A paperboard structure having a five layer product side construction with a gas barrier layer which is a blend of nylon and polyethylene terephthalate. | 09-18-2008 |
20080317983 | Paperboard with bio-degradable surface layer - A paperboard assembly for food box includes a piece of paperboard and a layer of cross linker is attached to at least one of inner surface and outer surface of the paperboard. At least one bio-degradable surface layer is attached to the layer of cross linker by way of heat-and-press. The At least one bio-degradable surface layer is made by way of supercritical CO | 12-25-2008 |
20090041959 | Insulating Label Having Paper Core And Cellulose Acetate Outer Layers - An insulating label has a low-density core layer disposed between a plurality of polymeric layers of cellulose acetate. The polymeric layers can be laminated to the core layer using techniques such as extrusion, adhesive lamination, or a combination thereof. Indicia can be applied to one or more of the polymeric layers and/or the core layer. | 02-12-2009 |
20090081393 | THERMAL INSULATION FOAMED SHEET, THERMAL INSULATION FOAMED CONTAINER AND METHOD FOR PRODUCING THE SAME - The present invention relates to a thermal insulation foamed sheet whose foaming height can be kept high by increasing an expansion ratio of foaming cells, thermal insulation foamed container using this and method for producing the same. | 03-26-2009 |
20090087600 | CLEAN-RELEASE TAPE CORE - A core for a roll of pressure-sensitive adhesive tape comprises a paperboard material wound about an axis and adhered together to form a tubular body, and a polymer film layer wrapped about and adhered to the outer surface of the tubular body so as to form a tape-receiving surface upon which adhesive tape is to be wound. The polymer film layer has an overlap joint between the opposite edges of the polymer film ply. A recessed region is formed in the outer surface of the tubular body, the recessed region being recessed radially inwardly relative to the cylindrical outer surface. At least a portion of the length of the overlapping edge of the polymer film ply extends into and terminates in the recessed region such that the overlapping edge is not contacted by the adhesive tape wound about the core. | 04-02-2009 |
20090098320 | ANTI-THEFT LABEL AND ITS ASSEMBLY METHOD - This invention provides an improved anti-theft label and its assembly method. It uses paper box and paper sealing gasket to replace PVC box and PET sealing gasket. The anti-theft label applying the technical scheme of this invention is nontoxic and does no harm to human health. It can be used safely, and is the new generation of anti-theft label that is good for environment protection and represents the main developing trend of future anti-theft labels. Moreover, in the improved anti-theft label in this invention, we use double-sided gummed paper that can easily get from market to replace self-adhesive glues which needs to be sprayed. The assembling techniques are simpler; consequently the production efficiency can be significantly improved. | 04-16-2009 |
20090123677 | Composite dough can recyclable as an all-paper product - A refrigerated dough container that has less than 5% non-paper material by weight such that the container qualifies as being a recyclable paper article. The container includes a paperboard body ply and a liner ply adhered to the inner surface of the body ply. The liner ply consists of a paper layer having an outer surface adhered to the inner surface of the container body, and at least one non-paper layer imparting moisture/gas barrier and sealing characteristics to the liner. The total weight of the non-paper layer(s) does not exceed 5% of the combined body ply and liner ply weight. The non-paper layers can include a metallized film or thin foil as a barrier layer and a polyolefin or sealing varnish as a sealant layer. Alternatively, a single non-paper layer, namely a PVDC layer, can be extrusion-coated onto the paper layer. | 05-14-2009 |
20090142523 | METHOD AND MACHINE FOR MAKING FIBRE PRODUCTS FROM STOCK AND A NEW TYPE OF FIBRE PRODUCT - The present invention relates to a method and a machine for making a fibre product. The invention also relates to a shaped body produced by the inventive method. According to the invention, a fibre product is formed on a first tool. The formed fibre product is then sandwiched between the first tool and a second tool and the surface of the second tool is heated to at least 220° C. to evaporate water from the fibre product. The tools are permeable to air and water When the fibre product has been dewatered to a dry solids content of at least 70%, the fibre product is subjected to microwave heating. | 06-04-2009 |
20090155505 | Packaging unit having a fragrance carrier - Various embodiments of a packaging unit are provided. In one embodiment the present invention provides for a packaging unit with an outer shell and an inner sealed container of fragrance material disposed within the outer shell. The packaging unit also includes a carrier comprising a fragrance material disposed between the inner sealed container and the outer shell, and the fragrance material of the carrier has an aroma which is substantially similar or identical to the fragrance material of the inner sealed container. A consumer is able to sense the aroma of the fragrance material of the carrier which permeates through the outer shell in order to know the aroma of the fragrance material inside the inner sealed container. | 06-18-2009 |
20090162587 | ASSEMBLY AND METHOD TO IMPROVE VACUUM RETENTION IN EVACUATED SPECIMEN CONTAINERS - An assembly and method is provided for improved vacuum retention in evacuated biological sample collection primary containers. Such primary containers include but are not limited to blood collection tubes, evacuated blood collection tubes, centrifuge tubes, culture bottles, and syringe barrels. In one embodiment an evacuated blood collection tube is enclosed within an evacuated secondary container which is made from a gas barrier material. | 06-25-2009 |
20090162588 | LABELED CONTAINERS MADE FROM EXPANDABLE THERMOPLASTIC MATERIALS HAVING IMPROVED PHYSICAL PROPERTIES - Labeled thin-wall containers molded from pre-expanded expandable thermoplastic particles having a label disposed over at least a portion of the outer surface of the container. The particles are coated with a composition that includes at least 2,500 ppm of a salt of a C | 06-25-2009 |
20090181192 | Method for making a reception assembly and an reception assembly - A methodology | 07-16-2009 |
20090220711 | Bio-degradable cup and method for making the same - A bio-degradable cup includes an IXPE foam cup and a paper cup which is securely received in the foam cup. The paper cup includes a bio-degradable film coated to an inside thereof. The paper cup is made from a paperboard with a bio-degradable film coated and the paperboard is cut, folded and heat-pressed to be the paper cup. The foam cup is made from a foam board made by IXPE and the foam board is cut, shaped and folded into pieces and each piece is made to be the foam cup by way of heat pressing. A heat treatment is applied to an inside of the foam cup to obtain a sticky inner surface of the foam cup and the paper cup is securely connected to the sticky inner surface of the foam cup. A lip is made around an outer top edge of the foam cup. | 09-03-2009 |
20090252905 | Thermal direct printing dissolving paper - A label has a water dissolvable or water dispersible paper with a coating of a type which can be printed with direct thermal printing. The label is produced by passing a length of such paper with a freshly applied coating of the above type through an oven for drying before the coating has an opportunity to deteriorate the surface of the paper. | 10-08-2009 |
20090291241 | Core for Pavement Marking Tape or Other Highly Aggressive Pressure-Sensitive Adhesive Tape - A tape core for highly aggressive pressure-sensitive adhesive tape such as pavement marking tape has an outermost ply of a semi-transparent or translucent paper. On the outwardly facing surface of the outermost ply is a coating of release material such as silicone. The core includes directional indicators (e.g., arrows) showing which direction the adhesive tape should be wound about the core. The directional indicators in some embodiments are disposed between the outermost ply and the penultimate ply of the core, in which case the outermost ply is sufficiently translucent that the directional indicators are visible through the ply. | 11-26-2009 |
20090297741 | PAPER CONTAINER - A paper container is provided that allows the content to be checked, prevents the content from deteriorating for a long period of time, and is excellent in, for example, storage and preservation properties. Furthermore, a paper container is provided that can be subjected to a retort sterilization process, prevents the content from deteriorating for a long period of time, and is excellent in, for example, storage and preservation properties. A paper container formed of a laminate including at least a paper layer is provided. The paper layer has a cutout part that is covered with a gas barrier laminate. The gas barrier layer of the gas barrier laminate is formed of a composition containing a neutralized product of a polymer containing at least one functional group selected from a carboxyl group and a carboxylic anhydride group, and a hydrolysis condensation product of at least one compound (L) containing a metal atom to which at least one characteristic group selected from a halogen atom and an alkoxy group has been bonded. The —COO— groups contained in the at least one functional group are neutralized at least partly with a metal ion having a valence of two or more. | 12-03-2009 |
20090304958 | SINGLE USE BIODEGRADABLE CONTAINER - The present invention generally provides a single use, biodegradable container for storing solids, liquids, and/or gases. The container can be used for toxic, non-toxic, environmentally friendly and/or environmentally unfriendly materials. In a typical embodiment, the container comprises approximately three layers. The first layer is a slurry of paper (e.g., recycled newspapers) that is impregnated (e.g., sprayed) with a non toxic, environmentally friendly, oil and water repellant. The next layer of protection will be a harder (e.g., “coffee cup” like) layer of cardboard, also covered with the same oil and water repellant. The third layer will be a prefabricated container pressed from a mold, made of Biodegradable plastic. This third layer is typically sprayed with the oil and water repellant, made from, for example, Mater-B and PolyActide. | 12-10-2009 |
20100003431 | COMPOSITE MATERIALS - Composite materials having at least one of the following desirable properties is described. Such properties include: rigidity, printability, water-proofness, pliability, recyclable, thermochromic, antimicrobial, electrically conductive, compostable or biodegradability. The composite includes a filler-containing layer and a fiber-containing layer substantially coupled together continuously across the at least one surface of the layers. These composites maybe useful in various markets including, but not limited to, construction, packaging, shipping, consumer products and medical packaging. The inventive composites provide, advantages such as reduction of environmental footprint, improved mechanical properties, usefulness/cost ratio, reduction in material costs compared to prior art, and cosmetic performance are embodied in the present invention. | 01-07-2010 |
20100075076 | Spread structure of a multiple layers container - A spread structure of a multiple layers container and the multiple layers container includes at least one paper layer and at least one vesicant layer. The paper layer and the vesicant layer are made by a unitary plate of cardboard sticking to a vesicant plate being pressed by mold, cut, and formed. A predetermined sticking portion on a spread substrate of the paper layer and the vesicant layer is pressed so that a thickness thereof is thinner than any other portions not being pressed or approximate to a thickness of the paper layer. Such substrate can be applied to a conventional container making machine for further processes. | 03-25-2010 |
20100112247 | BOARD, A METHOD OF MANUFACTURING THE SAME AND A CONTAINER MADE FROM IT - The invention relates to a method of manufacturing board ( | 05-06-2010 |
20100151164 | MOISTURE RESISTANT CONTAINER - A sheet of cellulose based material having enhanced strength, particularly the dry strength, substantially unaffected repulpability is disclosed. The sheet of cellulose based materials generally includes a first cellulose based material connected with a second cellulose base material element. The first cellulose based material is formed by separating a portion of the fiber from a furnish, treating the separated portion with a cationic wet strength resin which is allowed to bond to the fiber. The treated fiber is them mixed with the untreated balance of the fiber at some point before the paper machine. The fiber that is separated may be secondary fiber, virgin fiber or combinations thereof. The second cellulose base material element is substantially free from any treatment. The second cellulose base material element may be include substantially all untreated fibers. | 06-17-2010 |
20100209636 | POLYLACTIDE-COATED PAPERBOARD - A polylactide-coated paperboard is provided. The polylactide-coated paperboard includes a paperboard and at least one polylactide layer on the paperboard. The polylactide layer is made from a compound that contains 97-100 wt % polylactic acid. | 08-19-2010 |
20100227088 | Method for Producing Paper or Plastic Container of Heat Insulation, Heat Preservation and Scald Prevention and the Same Container Obtained Thereby - A method for producing paper or plastic container of heat insulation, heat preservation and scald prevention and the same container obtained thereby are disclosed. The method includes the following steps: agitating and mixing ( | 09-09-2010 |
20100279040 | Paper Jar Packaging With Coated Double Side Walls - A biodegradeable jar has a double-enclosure wall with an inner wall shorter than the outer wall. In order to prevent the biodegradeable wall from being weakened by the semi-solid material in the jar, the interior surface of both the inner wall and the outer wall are coated or impregnated with a permeation barrier that substantially prevents the semi-solid material from seeping through the walls of the jar. | 11-04-2010 |
20110020570 | MATERIALS AND PROCESSES FOR FABRICATING CONTAINERS AND CONTAINERS FORMED THEREWITH - A sheet material and construction method suitable for manufacturing boxes and other types of containment devices, and containers formed with such materials and methods. According to one aspect, the sheet material includes a kraft paper, a reflective film material laminated to a first surface of the kraft paper, a heat-activated first adhesive bonding the reflective film material to the kraft paper, a core material laminated to a second surface of the kraft paper opposite the first surface thereof, and a heat-activated second adhesive bonding the kraft paper to the core material. According to an additional aspect, a sheet material is configured to have certain geometric features that promote its conversion into a container, especially if constructed of the sheet material described above. | 01-27-2011 |
20110039045 | CORRUGATED CONTAINER HAVING LINER LAYERS OF DIFFERENT DIMENSION - A corrugated fiberboard container and a method and apparatus for constructing corrugated fiberboard in which different liner materials are utilized for forming the container body and flaps. A corrugated fiberboard is disclosed for use in providing a container. The fiberboard includes: a first region that forms a container body; and a second region that forms a plurality of flaps; wherein the first region and the second region are formed from a fluted medium having a liner adhered to a side of the fluted medium, wherein the liner includes: a first layer that substantially covers both the first region and the second region; and a second layer adhered to the first layer, wherein the second layer covers the first region and is omitted from covering at least a substantial portion of the second region. | 02-17-2011 |
20110045218 | DYNAMIC INKS AND COATINGS - Harmful chemicals and/or organisms are neutralized or reduced in concentration by reaction with a protective chemical applied thinly as a coating on a surface facing the internal volume of an enclosure that can contain a product to be protected. The surface can be the inward surface of an enclosure or an included sheet or other item within the enclosure, optionally adhered to the enclosure or to the product. Exemplary protective chemicals include particulate copper and silver, especially as metal flakes, sized to correspond to the pigments in an ink. The protection is normally sufficient with about 10% of the particle surface area exposed, or in an enclosure that is incomplete or foraminous, a higher concentration can be employed or the protection can be shorter lived. | 02-24-2011 |
20110081509 | DEGRADABLE HEAT INSULATION CONTAINER - A container of the present invention includes a paper-made container body, a waterproofing layer and a foaming layer. The container body has an outer surface and an inner surface. The waterproofing layer is coated on the inner surface in the manner of casting. The waterproofing layer mainly consists of talcum powder, resin and calcium carbonate. The foaming layer is disposed on at least a part of the outer surface. The foaming layer consists of a hinder and a thermo-expandable powder. The binder is selected from a group consisting of polyvinyl acetate resin, ethylene vinyl acetate resin, polyacrylic acid resin and a mixture thereof. The thermo-expandable powder consists of a plurality of thermo-expandable microcapsules, each of which consists of a thermoplastic polymer shell and a low-boiling-point solvent wrapped by the thermoplastic polymer shell. | 04-07-2011 |
20110111149 | DEVICE FOR STERILISING CUBOID-SHAPED CARDBOARD/PLASTIC COMBIPACKS IN AN AUTOCLAVE AND PACK SUITABLE FOR THIS - A device for sterilising cuboid-shaped cardboard/plastic combipacks in an autoclave, wherein the packs consisting of product and packing are subjected to heat treatment at a certain temperature over a certain period of time, wherein the product consists of a liquid and chunky portions, and wherein mechanisms are provided inside the autoclave to drive the packs rotationally about a rotational spindle, and a cuboid-shaped cardboard/plastic combipack for use in such a device. | 05-12-2011 |
20110111150 | BRIGHTENING INK COMPOSITION FOR PRINTING, PAPER CONTAINER MATERIAL USING THE BRIGHTENING INK COMPOSITION, AND HEAT INSULATING FOAMED PAPER CONTAINER - There is provided a brightening ink composition for printing intended for realizing a heat insulating foamed paper container produced by foaming a low-melting point film by a heat treatment, such as a heat insulating foamed paper cup, the brightening ink composition conforming to the foaming without the occurrence of ink splits (cracks) upon foaming, having very small differences in level between the brightening printed areas and other printed areas at the container surface after foaming, making the container surface almost smooth, and having excellent design applicability and aesthetic properties as well as excellent heat resistance and print quality. A brightening ink composition containing a brightening material that imparts a sense of brightness, silicon dioxide, a binder resin and a solvent is prepared, and the brightening ink composition is used to form a printed layer of a paper container material for producing a heat insulating foamed paper container. | 05-12-2011 |
20110129625 | Manufacturing Containers - A method and apparatus for constructing a sheet of laminate material, which may be fibreboard, the method including the steps of treating a sheet of planar material with an adhesive, placing a second sheet of planar material against the first sheet such that the sheets bond together to form the sheet of laminate material, characterised by the additional step of removing adhesive from a first portion of the first sheet of planar material such that substantially less bonding occurs between the first and second sheets of planar material at the portion of planar material from which adhesive has been removed than at a portion of planar material from which adhesive has not been removed, wherein the portion of the planar material from which adhesive has been removed forms a controlled area of weakness in the laminate material. A collapsible container made from the laminate material is also claimed. | 06-02-2011 |
20110135856 | PAPER-BASED PLANT POT, AND BLANK FOR MAKING SAME - A paper-based plant pot comprises a container formed from a sheet of paper-based material wrapped about an axis, opposite edge portions of the sheet being secured to each other, the container having a side wall that encircles the axis and a bottom wall formed by a plurality of bottom panels of the sheet folded inwardly from a lower edge of the side wall and engaging one another. The sheet comprises a paperboard substrate formed of natural cellulose fibers, an internal sizing composition incorporated into the paperboard substrate so as to render the paperboard substrate substantially resistant to saturation by liquid water, and a thermoplastic polymer layer on one of the major surfaces of the paperboard substrate. The thermoplastic polymer layer faces an interior of the container and forms an inner surface thereof for contact with soil or other growing medium placed in the container. | 06-09-2011 |
20110151156 | MOTION-CONTROLLED MECHANO-ACTIVE MATERIALS - Motion-controlled, layered mechano-active materials include at least one first fiber-based layer and at least one second layer capable of releasing or inducing tension, whereby the extension of the material is anisotropically controllable by heat and/or moisture. The motion control may be exerted by moisture or heat, e.g. by an electrical current. Products of the invention may be used for packaging or display purposes. | 06-23-2011 |
20110177265 | STRUCTURAL CYLINDER WITH CONFORMABLE EXTERIOR - A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior. | 07-21-2011 |
20110200768 | CORRUGATE BOARD - A corrugate board construction including a first outer layer, a flute layer and a second outer layer, wherein the second outer layer has been secured to the flute after the first outer layer, wherein the external layer is the first outer layer. | 08-18-2011 |
20110217492 | APPARATUS AND METHOD FOR MANUFACTURING REINFORCED CONTAINERS - Various embodiments of the apparatus and methods are configured to make containers such as disposable reinforced cups using reinforcing members configured to be respectively attached to cups. The apparatus and method of various embodiments of the present disclosure sequentially heat different or selective portions of the heat activated adhesive on the reinforcing member at multiple sequential stages, steps or times to attach the reinforcing member to the container. | 09-08-2011 |
20110244152 | INTEGRATION OF ENTOMOLOGICAL REPELLENT INTO MANUFACTURING PROCESSES OF CORRUGATED CARDBOARD PRODUCTS - The integration of insecticide or insect repellent to the adhesive used in the construction of corrugated cardboard boxes/containers and to the application of such repellent to surfaces of at least portions of such boxes/containers. A benefit thus enjoyed is the elimination or minimization of entomological contamination to products, such as sensitive electronic items, shipped in corrugated cardboard boxes/containers. | 10-06-2011 |
20110274859 | Fire starter - Applicant desires patent protection for new and innovative fire starter composed of specially folded and shaped paper. | 11-10-2011 |
20120189790 | HEAT-SEALABLE LAMINATE AND METHOD FOR PRODUCING SAME - [Problems to be Solved] To coat homopolyethylene terephthalate, which is inexpensive and easily available, on a paper base material directly, not via an adhesive layer, by extrusion coating, thereby providing a paper laminate having heat sealability and having a homopolyethylene terephthalate coating of a uniform film thickness formed thereon. | 07-26-2012 |
20120244300 | LAYERED PRODUCT, PACKAGING MATERIAL AND FORMED PRODUCT USING THE SAME, AND METHOD FOR PRODUCING THE LAYERED PRODUCT - The layered product of the present invention has a base, and a gas barrier layer stacked on the base. The gas barrier layer is formed of a composition that includes a hydrolyzed condensate of a compound (L) containing a hydrolyzable characteristic group, and a neutralized product of a polymer (P) containing at least one functional group selected from the group consisting of carboxyl group and carboxylic acid anhydride group. The compound (L) includes a compound (L | 09-27-2012 |
20130004686 | THERMAL DIRECT PRINTING DISSOLVING PAPER - A label has a water dissolvable or water dispersible paper with a coating of a type which can be printed with direct thermal printing. The label is produced by passing a length of such paper with a freshly applied coating of the above type through an oven for drying before the coating has an opportunity to deteriorate the surface of the paper. | 01-03-2013 |
20130004687 | LAMINATED BODY, METHOD FOR PRODUCING THE SAME, AND MOLDED CONTAINER - Disclosed is a material that effectively utilizes natural resources and is friendly to the environment as a whole. Specifically, disclosed is a barrier material that has excellent strength and excellent affinity and adhesion to a paper base due to an interaction with paper fibers and that gives sufficient barrier properties even in the form of a thin film. A laminated body ( | 01-03-2013 |
20130029064 | RESIN LAMINATED FILM FOR ENCLOSING FIRE EXTINGUISHING AGENT AND FIRE EXTINGUISHING EQUIPMENT UTILIZING THE SAME - The present invention provides a resin laminated film for enclosing fire extinguishing agent, comprising a plurality of hot-melt resin films which are laminated at least two layers in the order of highest melting point to lowest melting point from the side that contacts frying oil, and further provides a fire extinguishing equipment which can be directly thrown into the cooking utensils in case of frying oil fire utilizing the said resin laminated film. | 01-31-2013 |
20130059097 | Flexible Cellulosic Fiber-Based Honeycomb Material - A flexible packaging material including: a core portion having a geometrically patterned structure defining two spaced-apart substantially planar faces and providing air space therebetween, the core portion including cellulosic fiber-based walls having a core grammage; and at least one cellulosic fiber-based liner bonded to a respective one of the planar faces of the core portion and having a liner grammage lower than the core grammage, the material being flexible along a plane defined by the at least one liner. | 03-07-2013 |
20130101763 | Products Utilizing Fiber and/or Fiber Pulp - The invention relates to the provision of an article which includes a quantity of defibrillated cellulose fibres, in which, in certain embodiments, the fibres can be used to form substantially the entire article by the cellulose fibres acting as self bonding agents such as for example in the formation of heating briquettes which can be ignited to create a heating and/or flame effect. In another embodiment, a plastics material can be incorporated into the article with the cellulose fibres acting as a matrix in which the plastics material is held. | 04-25-2013 |
20130149477 | HIGH PERFORMANCE INSULATED PANEL - The structural panels of the present disclosure have vacuum-sealed panels within an interior volume. The interior volume also comprises cured foam. The vacuum-sealed panels have filler material and empty space therein, which makes the structural panel lighter than other panels that are filled completely with foam. The air within the vacuum-sealed panels also provides insulation against heat loss. | 06-13-2013 |
20130266749 | PAPERBOARD ASSEMBLY WITH CO EXTRUDED MICROLAYERED POLYMER BARRIER FILM - A co-extruded microlayered polymer barrier film is provided. The barrier film can be applied to paperboard to form a container having reduced oxygen gas permeability. Co-extrusion of the barrier film allows for the simultaneous fabrication of tens or hundreds of alternating microlayers of two different polymers that combine to form a film having reduced oxygen gas permeability compared to macro layer thickness films of the same two polymers. | 10-10-2013 |
20130302546 | Corrugated water resistant box - A repulpable moisture resistant poultry box having a composite structure with a fluted medium, a top backing board secured to one side of the fluted medium and a bottom backing board secured to the other side of the fluted medium. The backing boards and the fluted medium are impregnated with a hydrogenated triglyceride. The backing boards each have an outer surface coated with PET to provide moisture resistance repulpable and recyclable box. | 11-14-2013 |
20130344262 | HOLLOW PANEL AND MOULD FOR THE MANUFACTURE THEREOF - A hollow panel including a hollow central board or body and two external sheets forming a sandwich, the central body being made of wod fiber and glues and made in a mold, the mold having an uneven surface with oblique walls and truncated vetices where, the external sheets, made form the same material as the central body, are joined using the same glues, and the mold has a fixed peripheral frame, a thrust platform and a heating plate with a serrated plate to which another, similar plate is brought close—such that the two serrated plates constitutes the mold, where—the latter plate is ridigly secured to the upper hot plate of the press for forming the cnetral board or body, and the teeth of the two plates are offset in a staggered pattern, and do not meet, to form the uneven surface with the desired thickness. | 12-26-2013 |
20140120277 | METHODS FOR MANUFACTURING RECYCLABLE AND REPULPABLE PACKAGING MATERIALS - Polymeric formulations which contain aqueous dispersions of acrylic monomers and copolymers and modified polyethylene terephthalate resin are disclosed which are useful as a coating system or treatment for imparting water, oil and grease resistance to underlying cellulosic substrates. The formulations do not contain any fluorochemicals, polyethylene or wax. Moreover, the formulations provide water, oil and grease resistance properties that are an improvement in the art to known coatings and treatments which contain polyethylene and or wax for water, oil and grease resistance. These coatings can also impart improved anti-wicking properties over the existing art. These formulations have interest as they contain components that are permitted to come into direct contact with food products. Therefore, the formulations of the present invention are ideal for use as coatings for paper and paperboard, including paper packaging such as that utilized in food wrappers, food containers, food receptacles, etc. In addition, because these formulations do not contain fluorochemicals, polyethylene or wax the resulting paper products can be recycled and repulped. | 05-01-2014 |
20140127429 | REVERSIBLY ACTIVATABLE DIACETYLENES AND THEIR USE AS COLOUR-FORMERS - A method of forming a coloured substrate, comprising applying to or incorporating within the substrate a diacetylene compound, and exposing the substrate to (i) a first, activating stimulus that converts the diacetylene compound from an unreactive to a reactive form, and (ii) a second stimulus that causes the reactive form of the diacetylene compound to polymerize and form the coloured substrate, wherein the diacetylene compound reverts to its unreactive form on removal of the activating stimulus and is of formula I: Y—C≡C—C≡C—(CH2)n-T-Q-Z (I) wherein: n=an odd integer; T=CO, CS or a bond; Q=NH, S, O, OCONH, NHCONH, NH—CHE-CONH, NHCOO or NHCSNH wherein E is H or a C | 05-08-2014 |
20140141185 | HOT MELT ASSIST WATERBORNE ADHESIVES AND USE THEREOF - A hot melt assist waterborne adhesive having high amplitude bead profile and higher heat resistance is provided. The hot melt assist waterborne adhesive includes an emulsion polymer, a preservative, a plurality of pre-expanded hollow microspheres and water. The hot melt assist waterborne adhesive is suitable as a partial or complete replacement to hot melt adhesives for use in converting paper and packaging process. | 05-22-2014 |
20140147604 | HEAT-SEALABLE BIODEGRADABLE PACKAGING MATERIAL, A PACKAGE OR A CONTAINER MADE THEREOF, AND USE OF A RESIN IN EXTRUSION COATING - The invention concerns a heat-sealable biodegradable packaging material, which comprises a fibrous substrate ( | 05-29-2014 |
20140162003 | PYROPHORIC SHEET - A pyrophoric sheet that comprises oxidizable iron, non-combustible fibers, stiction-reducing coating where the sheet has a water content<2%. | 06-12-2014 |
20140199505 | MULTILAYER BARRIER FILM, A PACKAGING LAMINATE COMPRISING THE FILM, A PACKAGING CONTAINER FORMED FROM THE PACKAGING LAMINATE AND A METHOD FOR THE PRODUCTION OF THE FILM - The invention relates to a biaxially oriented multilayer, barrier polymer film, having gas barrier properties and consisting of polymer layers, comprising a polyolefin core layer and a barrier surface layer of ethylene vinyl alcohol (EVOH) on a first side of the core layer. The invention further relates to such a vapour deposition coated film, especially a metallised such film. The invention also relates to a packaging laminate comprising the film or vapour deposition coated polymer film and to a packaging container produced from such a packaging laminate. The invention further relates to a method for the production of the barrier film. | 07-17-2014 |
20140205777 | ARTICLES OF MANUFACTURE MADE FROM PULP COMPOSITION - One aspect of the invention relates to an article of manufacture made from a pulp composition comprising an ARF pulp. In one embodiment, the pulp composition made from agricultural renewable fibers (ARF) having low Kappa number with unexpected quality sufficient for papermaking (e.g., high strength parameters and high freeness). In another embodiment, the ARF pulp has ISO brightness of 60% or higher, and unexpected quality sufficient for papermaking (e.g. high strength.parameters and high freeness). In another embodiment, the ARF pulp is made from a pulping process comprising using a high concentration of anthraquinone (AQ). | 07-24-2014 |
20140255629 | USE OF DISPERSIONS BASED ON POLYVINYL ACETATE AS A BARRIER LAYER - The invention relates to the use of aqueous dispersions containing at least 50 wt % (in relation to the solid body) of polyvinyl acetate copolymers A and at least one polymer B which is different from said latter and which comprises hydroxy and/or ionic groups, for producing a barrier layer on film-shaped or flat substrates. | 09-11-2014 |
20140255630 | MOLDED PAPER BODY WITH MINIMAL WRINKLING AND FORMING METHOD THEREOF - The objective of the present invention is to provide a molded paper body in which the outer peripheral portion of a blank primarily of paper is formed in a raised shape using draw processing, wherein the molded paper body eliminates the occurrence of wrinkles causing leaking or instability of adhesion when used as the bottom member of a paper cup or similar paper container and a forming method thereof. The method for manufacturing this molded paper body is to draw-process, with a punch and die, a single blank primarily of paper, and is characterized by use of a holding mechanism to press the outer peripheral portion of the blank between a wrinkle pressing member and the die upper surface, and setting the force applied by the wrinkle pressing member within an appropriate range. | 09-11-2014 |
20140272213 | PACKAGING BOARD, ITS USE AND PRODUCTS MADE THEREOF - The invention relates to a packaging board comprising a fibrous base and one or more polymer coating layers on one or both sides of the fibrous base. According to the invention the fibrous base contains the combination of an alkyl ketene dimer size, stearic acid anhydride, a wet-strength size and an aluminium compound, which give the board resistance to aggressive liquids as well as thermal treatment, particularly an improved resistance to raw edge penetration in such circumstances. The invention further relates to containers and packages made of the board, for instance disposable drinking cups, dairy product cartons and auto-clave packages, as well as use of the board for such purposes. | 09-18-2014 |
20140377486 | COATING COMPOSITION, A METHOD FOR COATING A SUBSTRATE, A COATED SUBSTRATE, A PACKAGING MATERIAL AND A LIQUID PACKAGE - The present invention relates to a curtain coatable gas barrier coating composition comprising polyvinyl alcohol and a surfactant, in which the surfactant is a water-soluble non-ionic ethoxylated alcohol. The present invention also relates to a method for providing a substrate with a gas barrier layer by means of the coating composition, and a coated substrate having at least one gas barrier layer obtained by coating the substrate with the coating composition. Further, the invention relates to a packaging material comprising a coated paperboard coated with the coating composition, and a liquid package comprising such a packaging material. | 12-25-2014 |
20150024154 | LABEL WEB SUITABLE FOR ACTIVATION AND CUTTING - A film including a first surface and an opposite second surface. A first layer includes the first surface. A second layer arranged onto the first layer includes the second surface. The second layer includes thermally activatable material. In a thermal activation process, wherein the temperature of the thermally activatable material rises above an activation temperature, adhesion properties of the material change such that before thermal activation, material of the second layer is solid and non-sticky, and after thermal activation, material of the second layer is viscous and forms an active adhesive. The first layer includes material that is resistant to temperatures higher than the activation temperature. Material of the first layer, material of the second layer, or the film including the first and second layers is capable of absorbing electromagnetic energy. An item including a body labelled with the film. A method for labelling a body using the film. | 01-22-2015 |
20150037521 | POCKETED CLEANING PAPER SYSTEM - A device and method for the creation of a multi-layer cleaning paper with pocket for insertion of a hand, finger, or other body part or object. The cleaning paper may be of the disposable form typical of paper towel, toilet paper, or tissue paper. The location of one or more seams joining the layers of cleaning paper along the edges of each sheet determine the number of pocket openings and orientation of the pocket openings on each sheet. The cleaning paper may be dispensed on a roll, with bisecting perforations between each sheet, or as individual stacked sheets. | 02-05-2015 |
20150064377 | LAMINATED BOARD - A machine is provided for creating perforated corrugated board, wherein the machine includes: a) at least one apparatus configured to perforate an “ACP” corrugated board after a corrugated board exits the corrugators as part of a continuous process, so that the perforations are spread over at least a portion of the corrugated board. | 03-05-2015 |
20150086733 | PROCESS FOR THE MANUFACTURE OF A POLYPROPYLENE - PAPER LAMINATE AND A POLYPROPYLENE - PAPER LAMINATE - The invention relates to a process for the manufacture of a polypropylene-paper laminate, comprising providing a film of biaxially-orientated polypropylene which does not carry any PVdC coating, and laminating said film to a paper substrate using a UV-curable adhesive; characterised in that said film is substantially free from fatty acid amides. The invention also relates to polypropylene-paper laminates and food packages containing the film. The invention also relates to a film of biaxially-orientated polypropylene substantially free from fatty acid amides, which carries an anti-mist coating on one of its faces. | 03-26-2015 |
20150140240 | CLOTH-LIKE TEXTURED NONWOVEN FABRIC COMPRISING PAPERMAKING FIBERS, CALENDERING ROLLER AND METHOD OF MANUFACTURING THE SAME - A calendering roller used to manufacture textured nonwoven fabric including papermaking fibers is disclosed. The calendering roller includes a positive pattern that includes a basic element having a ring shape and a repetition of said basic element along multiple rows and columns substantially overall a peripheral surface of the calendaring roller. The ring defines an apex relatively to a center portion of the ring defining a cavity and a grinded surrounding zone. The ring includes at least one radial channel putting in communication the cavity and the grinded surrounding zone so as to define a discontinuous calendering surface. The repetition is regular except for multiple substantially longitudinally and transversally oriented regions. The regions are of limited size with respect to a calendering roller size and randomly distributed so as to define multiple random longitudinal and transverse lines in the textured nonwoven fabric including papermaking fibers, generating a cloth-like visual texture. | 05-21-2015 |
20160009046 | FORMWORK OR CONSTRUCTION ELEMENT AND A NEW MATERIAL | 01-14-2016 |
20160133166 | Removable fragrance sampler - A removable fragrance sampler is disclosed in which the sampler comprises a bottom ply having an upper surface and a lower surface with the lower surface having a layer of re-positionable pressure sensitive adhesive and a top ply having a sample material therein, the top ply being attached to the upper surface of the bottom ply, and the bottom ply being larger than the top ply. | 05-12-2016 |
20160145806 | METHOD FOR PREPARING ENVIRONMENTALLY FRIENDLY PAPER COATING AGENT BY USING WATER DISPERSIBLE RESIN OF ETHYLENE-(METH)ACRYLIC ACID POLYMER, AND USE THEREOF - There is provided a method of manufacturing a paper-forming product formed of an environmentally friendly paper coating agent, which is excellent in water resistance, oil resistance, thermally adhesive property, and alkaline water-dissociative property, the method including mixing alkali metal hydroxide, amines, ammonia water, or the like with each of an ethylene-acrylic acid copolymer or an ethylene-(meth)acrylic acid copolymer or a mixture of these polymers, and using a water-dispersible coating solution prepared by adding FDA-approved matting agent, slip agent, and anti-foaming agent into a water-dispersible resin solution prepared by neutralizing the mixed product in an aqueous medium. | 05-26-2016 |
20160168799 | PAPER CUP COMPRISING A POLYETHYLENE COPOLYMER COATING AND METHODS OF MAKING THE SAME | 06-16-2016 |
20160194830 | PRINTABLE BARRIER COATING | 07-07-2016 |
20190143654 | DISPOSABLE BOARD CONTAINER AND USES OF BOARD | 05-16-2019 |