Class / Patent application number | Description | Number of patent applications / Date published |
523100000 | Food or tobacco contact composition or process of preparing | 22 |
20090105365 | Elastomer Composition - A chlorinated polyolefin composition, including 100 mass parts of a chlorinated polyolefin, 1 to 15 mass parts of an epoxy derivative, and 0.05 to 3 mass parts of a stabilizer. The chlorinated polyolefin is obtained by chlorinating a polyolefin being selected from ethylene homopolymer or ethylene-alpha-olefin copolymer, and has a density of 0.90 or more; and the chlorinated polyolefin has a chlorine content of 25 to 45% by mass, a melt flow rate of 0.1 to 300 g/10 minutes, and a heat of crystal fusion as determined by DSC of 20 to 60 J/g. The epoxy derivative is selected from epoxidized unsaturated oil, and epoxidized unsaturated fatty acid ester, epichlorhydrin derivative and epoxycyclohexane derivative, and the stabilizer is selected from a hydrotalcite minerals. | 04-23-2009 |
20100093885 | PLASTICIZER PREPARATIONS - The present invention relates to plasticizer preparations based on triacetin with short gel time, and to their use, and to polyvinyl chloride preparations. | 04-15-2010 |
20110015297 | NANO STRUCTURED UV ABSORBERS - The present invention relates to an UV absorbing polymer composition comprising effective amounts of (a1) a nanoparticulate oxide selected from oxides of the groups 4 and 12 of the periodic table, wherein the oxide is doped with In, Ga and/or Al, and (b1) a UV stabilizing/absorbing substance comprising a sterically hindered amine and/or a polymeric hydroxyphenyl-triazine; or (a2) a nanoparticulate oxide selected from oxides of the groups 4 and 12, and (b2) a UV light stabilizing substance comprising a N-oxygen-substituted sterically hindered amine. Furthermore, the present invention relates to a polymer comprising said composition and the use of said composition as a UV absorber in polymers, particularly in agricultural films or packaging films. Finally, the present invention relates to a process for producing doped nanoparticulate metal oxides. | 01-20-2011 |
20110060071 | Composition of at least one vinylidene chloride copolymer - Vinylidene chloride copolymer composition characterized in that it comprises: (A) at least one vinylidene chloride copolymer which is a copolymer composed of vinylidene chloride in an amount of at least 50 wt % and of at least one comonomer at least one of which is chosen from (meth)acrylic monomers corresponding to the general formula: CH | 03-10-2011 |
20110105639 | OXYGEN-SCAVENGING MIXTURES - An oxygen-scavenging mixture comprising: (I) an oxidizable metal component; (II) an electrolyte component selected from the group consisting of KCl and CaCl | 05-05-2011 |
20110230587 | FLAVORED POLYMERIC ARTICLES - The present invention relates to articles comprising flavored polymeric compositions. More specifically, the invention relates to articles comprising flavored polymeric compositions comprising “flavor enhancing agents” alone, or in combination with, other flavorants. The articles comprising a flavored polymeric composition do not have to be consumed, significantly destructed, masticated or fully or partially dissolved to release flavor. | 09-22-2011 |
20110275733 | THERMOPLASTIC POLYURETHANE COMPRISING, AS PLASTICIZER, GLYCEROL ESTERIFIED WITH AT LEAST ONE ALIPHATIC CARBOXYLIC ACID - The invention provides a thermoplastic polyurethane with at least one plasticizer, where at least one first plasticizer (i) is based on glycerol, and at least one hydroxy group of the glycerol has been esterified with a monocarboxylic acid (ii) which comprises 1, 2, 3, 4, 5, or 6 carbon atoms, more preferably 2, 3, or 4 carbon atoms, and very particularly preferably 2 carbon atoms. | 11-10-2011 |
20120088860 | ANTIMICROBIALLY EQUIPPED MATERIALS - An antimicrobially treated material comprising a matrix material in which inorganic phosphate salts of at least two different metal cations are contained in finely distributed, dispersed or dissolved form, wherein at least one of the metal cations is selected from copper (Cu) and zinc (Zn). | 04-12-2012 |
20120142810 | POLYAMIDE MOULDING COMPOSITIONS BASED ON MIXTURES MADE OF TRANSPARENT COPOLYAMIDES AND OF ALIPHATIC HOMOPOLYAMIDES FOR PRODUCING TRANSPARENT MOULDINGS - A polyamide moulding composition is described, based on a mixture made of transparent copolyamides and of semicrystalline, aliphatic polyamides for producing transparent mouldings, an example being, in particular, a material for the casing of devices such as mobile phones etc. The moulding composition in this case comprises the following components (A)-(C) in the following composition, where the entirety of components (A), (B) and (C) gives 100% by weight:
| 06-07-2012 |
20120184641 | Haze Reduction for Blends of Aromatic-Aliphatic Polyesters and Antimicrobial Additives - This invention relates to a blend comprising: | 07-19-2012 |
20120196950 | BIODEGRADABLE POLYMER COMPOSITION WITH CALCIUM CARBONATE AND METHODS AND PRODUCTS USING SAME - Described herein are biodegradable compositions, methods for making these compositions, and applications using these compositions. In one embodiment, a process of manufacturing paper or other products is provided using a composition comprising a mixture of 25% to 80% calcium carbonate along with a biodegradable biopolymer matrix made from renewable resources including polylactic acid (“PLA”), soy proteins, polyhydroxyalkanoate (“PHA”), polyhydroxybutyrate (“PHB”), and/or starch from corn, wheat, tapioca, potatoes, or similar renewable resource products. | 08-02-2012 |
20120220687 | BIODEGRADABLE ALIPHATIC-AROMATIC COPOLYESTER - Biodegradable aliphatic/aromatic copolyester comprising 49 to 66 mol % of an aromatic polyfunctional acid; 51 to 34 mol % of an aliphatic acid, at least 70% of which is sebacic acid; and butandiol; and blends containing such copolyester. | 08-30-2012 |
20120302660 | HEAT SEALABLE SUBSTRATE AND A PROCESS FOR MAKING THE SAME - A process for applying a heat sealable layer to a substrate in which the substrate is provided with a coating composition containing a cyclic imide, which can be a maleimide, an itaconimide, a citraconimide or a 2,3 dialkyl maleimide. Preferably the coating composition is brought on the substrate from a water borne formulation in which the coating composition containing a cyclic imide is dispersed in the water phase and the coating composition containing a cyclic imide is a copolymer of cyclic imides and vinylic co-monomers, preferably a co-polymer of cyclic imides and styrene. The dispersed product in the water phase has a particle size between 20 and 500 nm, preferably between 30 and 200 nm, and the particles have a core-shell structure. | 11-29-2012 |
20130261214 | POLYLACTIC ACID RESIN COMPOSITION - A polylactic acid resin composition containing a polylactic acid resin; and a compound represented by the formula (I), the compound being contained in an amount of from 0.1 to 30 parts by weight, based on 100 parts by weight of the polylactic acid resin; a sheet obtained with the composition, a stretched film or thermoformed article obtained by secondary forming of the sheet; and a wrapping material made of the stretched film or thermoformed article. The polylactic acid resin composition of the present invention can be suitably used in various industrial applications, such as daily sundries, household electric appliance parts, and automobile parts. | 10-03-2013 |
20130303653 | EPOXIDIZED FATTY ACID ALKYL ESTERS AS FLEXIBILIZERS FOR POLY(LACTIC ACID) - A composition containing (a) at least one biodegradable/biorenewable thermoplastic material that includes poly(lactic acid) (PLA); and (b) at least one plasticizer that includes an epoxidized fatty acid alkyl ester is provided. In some embodiments, the epoxidized fatty acid alkyl ester is methyl epoxy soyate. It was found that epoxidized fatty acid alkyl esters impart a reduction in tensile modulus in compositions containing PLA. The compositions may be formed into films, such as those used in food packaging. A method that includes extruding a composition comprising PLA and at least one epoxidized fatty acid alkyl ester is provided. | 11-14-2013 |
20140187665 | COMPOSTABLE AND BIODEGRADABLE MATERIALS AND ARTICLES FORMED FROM THEM - A material comprising a biopolymer blend including a crosslinked mixture of polylactic acid (PLA) and a polysaccharide, blended with particles of CaCO | 07-03-2014 |
20140357752 | BIO-DEGRADABLE COMPOSITIONS AND USE THEREOF - A bio-degradable composition comprising 0.2%-10% w/w bio-degradable polymer and an organic non hydroxylic solvent may be used as a coating or adhesive in agriculture and home gardening as well as in other industries. | 12-04-2014 |
20150038611 | Biodegradable nanocomposites containing nanoclay and titanium dioxide nanoparticles - In the present invention, biodegradable nanocomposites are introduced which include nanoclay particles, titanium dioxide nanoparticles, polyethylene, polypropylene, starch as a biopolymer, maleic anhydride and glycerol. The obtained nanocomposites have very high physical, mechanical and antimicrobial properties. Proper dispersion and distribution of nanoparticles in composite substrate would help in improving the quality of the product to a great extent. The presence of polypropylene next to polyethylene would eliminate the weak points of polyethylene/biopolymer composite as polypropylene helps to modify the physical and engineering properties of nanocomposites in the presence of nanoclay. Titanium dioxide nanoparticles have antimicrobial properties and would result in products which are useful for food and pharmaceutical industries. Another important aspect of this invention is the production of samples in one step by reaction extrusion method. | 02-05-2015 |
20150337119 | Packing Material for Preserve Fruits and Vegetables and Producing Method Thereof - A producing method for fruit and vegetable fresh packing material having steps of (1) mixing porous granules, organic material and water, (2) blending the porous granules, organic material and water until water removed to form dry mixing powder, (3) mixing the dry powder with plastic matrix material and form as plastic granules. Thus, a bag or a packing material may be produced with using the plastic granules by standard plastic producing methods, the bag or packing material with outstanding fruit preservation ability may be produced by a very simple way. | 11-26-2015 |
20160137348 | Coating Compositions for Aluminum Beverage Cans and Methods of Coating Same - A coating composition for a food or beverage can that includes an emulsion polymerized latex polymer formed by combining an ethylenically unsaturated monomer component with an aqueous dispersion of a water-dispersible polymer. | 05-19-2016 |
20160152808 | SEALING COMPOUNDS WITH BARRIER PROPERTIES | 06-02-2016 |
20190144649 | BARRIER FILM FOR FOOD PACKAGING | 05-16-2019 |