Class / Patent application number | Description | Number of patent applications / Date published |
428524000 | Of aldehyde or ketone condensation product | 25 |
20100015458 | OXYMETHYLENE COPOLYMER COMPOSITION FOR STRETCHING MATERIAL, STRETCHING MATERIAL, STRUCTURES, AND PROCESS FOR PRODUCING THE SAME - Provided is an oxymethylene copolymer composition for a stretched material having a high strength and a high elastic modulus, the composition including: an oxymethylene copolymer; and a crosslinkable compound to be blended with the oxymethylene copolymer in an amount of 0.001 to 0.05 part by mass with respect to 100 parts by mass of the oxymethylene copolymer. The present invention also relates to a stretched material obtained by using the oxymethylene copolymer composition. Further, the present invention relates to a structure obtained by the secondary processing of the above stretched material, and a structure obtained by using the above oxymethylene copolymer composition in a bonding layer of the structure. The present invention also relates to a method of producing a structure, the method including: using the oxymethylene copolymer composition in a bonding layer of the structure; and removing a polyalkylene glycol component with water or a solvent. | 01-21-2010 |
20100167075 | PEEL-OFF COATING COMPOSITIONS - Methods and compositions are provided for protecting exterior surfaces of automobiles and other products, or components of products, against abrasion, abrasive dust, water, acid rain, etc. The methods involve applying to a surface a protective coating composition comprising a polyvinyl butyrate emulsion and a relatively inert extender. The emulsion is dried to form a water-resistant protective coating that can be removed from the underlying surface by peeling when no longer desired. | 07-01-2010 |
20100291397 | RECYCLING OF LAMINATE FLOORINGS - Recycling of laminate flooring based on a separation of the panels into particles which are connected with a binder and formed to a new sheet shaped material. A building panel includes a surface layer and a wood fiber based core, and the wood fiber based core includes aluminium oxide particles. | 11-18-2010 |
20110104509 | POLYMER SURFACE MODIFICATION - The present invention relates to a method for increasing hydrophilicity of part or all of a surface of a polymer substrate to change the ability of a polymer surface to bond, allowing better adhesion or printability, by a surface treatment which increases the surface energy stabilised by several washing steps. | 05-05-2011 |
20120328892 | NON-BLOOMING LOW FORMALDEHYDE COATING COMPOSITION - Blooming may be reduced or eliminated in a low formaldehyde amino resin-crosslinkable coating composition by including in the composition, in addition to the ingredients necessary to form a crosslinked coating, an anti-blooming agent containing one or more of (i) an acid-functional polymer, (ii) ethylene glycol, propylene glycol or an ethylene glycol or propylene glycol polymer or copolymer, or (iii) for compositions containing the acidic catalyst p-toluene sulfonic acid (PTSA), a further acidic cure catalyst having greater hydrophobicity than PTSA. The anti-blooming agent has particular value in amino resin-crosslinkable alkyd resin formulations, but may be used in amino resin-crosslinkable coating compositions based on other film-forming polymers bearing amino resin-reactive functional groups including appropriately functionalized acrylic, polyester, vinyl and cellulose acetate butyrate (CAB) resins and nitrocellulose lacquers. | 12-27-2012 |
20130189533 | RESIST UNDERLAYER FILM FORMING COMPOSITION FOR LITHOGRAPHY CONTAINING POLYETHER STRUCTURE-CONTAINING RESIN - There is provided a resist underlayer film forming composition for forming a resist underlayer film providing heat resistance properties and hardmask characteristics. A resist underlayer film forming composition for lithography, comprising: a polymer containing a unit structure of Formula (1): | 07-25-2013 |
20130288065 | METHODS FOR PRODUCING SURFACES THAT RESIST NON-SPECIFIC PROTEIN BINDING AND CELL ATTACHMENT - A method is disclosed herein for treating a polymeric surface to resist non-specific binding of biomolecules and attachment of cells. The method includes the steps of: imparting a charge to the polymeric surface to produce a charged surface; exposing the charged surface to a nitrogen-rich polymer to form a polymerized surface; exposing the polymerized surface to an oxidized polysaccharide to form an aldehyde surface; and exposing the aldehyde surface to a reducing agent. Advantageously, a method is provided which produces surfaces that resist non-specific protein binding and cell attachment and that avoids the use of photochemical reactions or prior art specially designed compounds. | 10-31-2013 |
20140162083 | STILBENE-BASED REACTIVE COMPOUNDS, POLYMERIC MATRICES FORMED THEREFROM, AND ARTICLES VISUALIZABLE BY FLUORESCENCE - The invention is directed to latent reactive and polymerizable derivatives of fluorescent stilbene-based compounds. The compounds can be used to provide articles with a fluorescence property, such as medical devices (e.g., catheters). The fluorescent compounds can be used in association with polymers, or can be incorporated into polymers, and the polymers used in a coating composition on the article surface. The compounds allow for visual or machine inspection of coating properties such as uniformity of coverage. | 06-12-2014 |
20170232718 | FUNCTIONAL LAMINATED FILM | 08-17-2017 |
428525000 | Next to second aldehyde or ketone condensation product | 2 |
20110003163 | Composite Materials - A polyetheretherketone film is used in the consolidation of a prepreg so that the film becomes incorporated into the consolidated prepreg, defines an outer layer of the consolidated prepreg and therefore provides the consolidated prepreg with advantageous properties. In one embodiment, a film may be used as a bagging material. In this embodiment, prepreg is positioned in a mould to define a precursor of a composite material. A bagging film is positioned next to the prepreg and a vacuum is applied via port to evacuate the space between the prepreg and film and induction heating is used to cause the resin in the prepreg to melt. In addition, the film yields and draws and this stretched film will cover the prepreg and act as a bagging material. Another embodiment addresses the problem of insertion and/or removal of an inflatable bladder in the manufacture of hollow articles and utilizes a gas filled thermoplastic bag. | 01-06-2011 |
20130295399 | BIOCOMPOSITE PANEL - A biocomposite panel comprising a) at least one natural fiber and b) at least one thermosetting biopolymer, wherein the biocomposite panel has a residual moisture content, based on the total weight thereof, of less than 8.0 wt %, the biocomposite panel comprises at least two sheets of paper, the biopolymer includes a furan resin, and the weight proportion of the biopolymer, based on the total weight of the biocomposite panel, is at least 20.0 wt %. | 11-07-2013 |
428526000 | Next to cellulosic | 14 |
20150086803 | MODIFIED PHENOLIC RESINS FOR MAKING COMPOSITE PRODUCTS - Methods for making phenolic resins modified with one or more monosaccharides and methods for making composite products therewith are provided. In at least one specific embodiment, a method for making a composite product can include contacting a plurality of cellulosic sheets with a resin composition that includes a phenolic resin and a monosaccharide. The resin composition can include about 0.5 wt % to about 30 wt % of the monosaccharide, based on a combined weight of the phenolic resin and the monosaccharide. The method can also include at least partially curing the resin composition to produce a composite product. | 03-26-2015 |
20160031189 | METHOD OF PRODUCING A BUILDING PANEL AND A BUILDING PANEL - A method of producing a building panel, including: providing a core, applying a balancing layer having a first moisture content on a first surface of the core, the balancing layer comprising a sheet impregnated with a thermosetting binder, applying a surface layer having a second moisture content on a second surface of the core, the surface layer comprising a thermosetting binder, adjusting the first moisture content of the balancing layer such that the first moisture content of the balancing layer is higher than the second moisture content of the surface layer prior to curing, and curing the surface layer and the balancing layer by applying heat and pressure. Also, a semi-finished product adapted to be cured for forming a building panel. | 02-04-2016 |
428528000 | Wood | 8 |
20080268273 | WOOD VENEER SURFACED DECORATIVE LAMINATE PRODUCT AND METHOD OF MAKING SAME - A wood veneer surfaced laminate and method of making it are provided which produces a product having the appearance of a natural wood product, but with the toughness, moisture resistance, stain resistance, impact resistance, and abrasion resistance of melamine resin surfaced laminate products. The wood veneer surfaced laminate is made by providing a sheet of a natural or engineered wood veneer; impregnating the sheet with a first liquid curable resin such that said liquid resin substantially completely impregnates the sheet; coating a second liquid curable resin onto a surface of the sheet; laminating the sheet to a core while curing the resins to form a natural or engineered wood veneer surfaced laminate. | 10-30-2008 |
20090004495 | High weight percent gain (WPG) furfural-urea modification of wood - This invention provides methods of furfural-urea modification of wood, and more particularly the present invention relates to the impregnation, and polymerization of, furfural-urea formulations under conditions of high weight percent gain (WPG) into wood. Wood is modified by impregnating wood first with furfural, thereafter impregnating the wood with a solution of urea, water and an acidic catalyst for polymerizing the mixture of furfural and urea in the wood. The wood is then dried and cured at the same time. | 01-01-2009 |
20090269602 | ADHESIVE SYSTEM AND WOOD BASED PANELS WITH LOW SUBSEQUENT FORMALDEHYDE EMISSION AND SUITABLE PRODUCTION PROCEDURE - Particle or MFD boards are disclosed comprising an aminoplastic resins and yet exhibiting low emissions levels of formaldehyde, as well as methods to arrive at such boards. | 10-29-2009 |
20090317651 | ADHESIVE SYSTEM AND METHOD OF PRODUCING A WOOD BASED PRODUCT - The invention relates to a method of producing a wood based product, comprising applying an adhesive system onto one or more pieces of a wood-based material, and joining the one or more pieces with one or more further pieces of a material, the adhesive system comprises one component comprising starch and another component comprising one or more polymers (P) containing an amine group or an amide group. The present invention also relates to an adhesive system comprising one component comprising starch and another component comprising one or more polymers (P) containing an amine group or an amide group, the two components being present as 10 unmixed separate components. The invention further relates to a wood based product. | 12-24-2009 |
20100279137 | NOVEL HYBRID BINDER WITH NATURAL COMPOUNDS FOR LOW EMISSION PRODUCTS - Resin compositions (A) and (B) are described: wherein resin composition (A) comprises a naturally occurring component or derivative thereof comprising protein, an aromatic hydroxyl compound-aldehyde resin and an amino resin, wherein the naturally occurring component or derivative thereof is chemically bound to the aromatic hydroxyl compound-aldehyde resin to form an ncPF resin and the naturally occurring component or derivative thereof is optionally chemically bound to the amino resin; wherein resin composition (B) comprises a condensation product of a naturally occurring component or derivative thereof, an aromatic hydroxyl compound-aldehyde resin and at least 20 wt % of urea based on the total mass of the resin composition, wherein at least 50 wt % of the naturally occurring component or derivative thereof is chemically bound directly or indirectly to the aromatic hydroxyl compound-aldehyde resin (ncPF), and wherein the naturally occurring component or derivative thereof comprises protein. The resin compositions can be used as a binder for lignocellulosic or cellulosic materials which have an excellent combination of low formaldehyde emissions and high strength. Also described are low formaldehyde emissions wood products comprising unique binder combinations. | 11-04-2010 |
20100310893 | ENGINEERED WOOD PRODUCT - Engineered wood products, methods of making the products, laminates including the products, and articles of manufacture which include the engineered products or composites, are disclosed. The products include wood and/or other cellulosic fibers, and can include non-cellulosic fibers, all or part of which can be derived from post-industrial and/or post-consumer materials. The products also include a binding agent, such as a latex dispersion, as well as hydrophobic materials, processing aids, colorants, and the like. The product can be in the form of a sheet, a three dimensional article or a plurality of laminated sheets, and can include one or more additional layers, such as top coat layers, reinforcing layers, cushioning layers, wood veneer layers, and/or additional product layers. The products can be used as flooring, and in construction, cabinetry, and the like. | 12-09-2010 |
20120219815 | LIGNOCELLULOSE MATERIALS HAVING GOOD MECHANICAL PROPERTIES - A process for the production of a lignocellulose-containing substance having an average density in the range from more than 600 to 900 kg/m | 08-30-2012 |
20150017461 | METHOD OF MANUFACTURING A BUILDING PANEL AND A BUILDING PANEL - A method of manufacturing a building panel ( | 01-15-2015 |
428530000 | Paper | 4 |
20110014487 | PROCESS FOR THE CONTINUOUS PRODUCTION OF HIGH EFFICIENT AQUEOUS AMINO FORMALDEHYDE RESIN SOLUTIONS - A system and method for the continuous production of an aqueous amino formaldehyde resin solution including the steps of (a) preparing a reaction mixture of an amino compound and an aqueous formaldehyde, (b) adding a catalyst to the reaction mixture, (c) condensation reacting the reaction mixture in the presence of the catalyst in a continuous plug flow, wherein in step (a) the amino compound and the formaldehyde are added as a concentrated aqueous solution or as a solid to a total solid content in the reaction mixture of 40-85 wt % (dry weight relative to the total weight of the reaction mixture), and in step (b) the catalyst is continuously added and finely dispersed into the reaction mixture through one or more addition points and optionally adding an amount of amino compound after condensation and/or removing water to reach a higher solid content. | 01-20-2011 |
20130011689 | PAPER SURFACE TREATMENT COMPOSITIONS - A method of preparing a surface-treated cellulosic substrate, the method comprising applying a surface treatment composition to a cellulosic substrate, the composition being prepared by a method comprising the steps of introducing a source of boron, a crosslinking di-aldehyde, and a blocking agent to form a crosslinking composition; introducing the crosslinking solution with starch and optionally pigments and/or optionally polymeric particles to form the composition. | 01-10-2013 |
20140199558 | METHOD OF PRODUCING A BUILDING PANEL AND A BUILDING PANEL - A method of producing a building panel ( | 07-17-2014 |
20160059530 | METHOD FOR PRODUCING A CORE CARD, AND CORE CARD FOR A LAMINATE - The invention relates to a method for producing a core card ( | 03-03-2016 |