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| Number | Title | Issue Date |
| 7754825 | Light stabilized copolyetherester compositions Ultraviolet light stabilized copolyetherester compositions that comprise at least one nanoparticulate mineral selected from titanium dioxide, cerium oxide, and zinc oxide and at least one organic ultraviolet light stabilizer. Articles formed from the compositions ar... | 07/13/2010 |
| 7241832 | Biodegradable polymer blends for use in making films, sheets and other articles of manufacture Biodegradable polymer blends suitable for laminate coatings, wraps and other packaging materials are manufactured from at least one “hard” biopolymer and at least one “soft” biopolymer. “Hard” biopolymers tend to be more brittle and rigid and typically h... | 07/10/2007 |
| 7214414 | Biodegradable polymer blends for use in making films, sheets and other articles of manufacture Biodegradable polymer blends suitable for laminate coatings, wraps and other packaging materials are manufactured from a blend of suitable biodegradable polymers, such as at least one “hard” biopolymer and at least one “soft” biopolymer. “Hard” biopolyme... | 05/08/2007 |
| 7192994 | Method of producing polyester powdery coating material Disclosed is a method of producing a powdery coating material by using: a curable polyester resin (A) having a hydroxyl group and/or a carboxyl group at the terminals thereof, and further having a number average molecular weight of from 1,000 to 30,000, a glass tran... | 03/20/2007 |
| 7192538 | Antistatic composition An antistatic composition containing various types of polymers such as a polyamide, an aliphatic polyester, an elastomer thereof and a polyurethane elastomer, and a metal salt in specific amounts, and preferably, an antistatic composition in which an additive compon... | 03/20/2007 |
| 7115320 | Polyester film and gas-barrier polyester film In order to provide a polyester film having superior impact resistance and flex pinhole resistance, and further exhibiting superior gas barrier properties after a metal or metal oxide is deposited on the film, with the inherent characteristics of polyester film main... | 10/03/2006 |
| 7064169 | Polyester resin composition Polyester resin composition (C) comprises polyester resin (A), which comprises polyester resin (l) comprising a diol unit having a cyclic acetal structure (CA) and a dicarboxylic acid unit having no CA, polyester resin (m) comprising a dicarboxylic acid unit having ... | 06/20/2006 |
| 6998439 | Resin composition, sheet obtained therefrom, process for producing sheet, and formed object The present invention provides a resin composition comprising a vinyl polymer (A) having, at a side chain thereof, at least one structure selected from polyether, polyester, polycarbonate or polybutadiene which has a functional group that can react with an isocyanat... | 02/14/2006 |
| 6946088 | Thermosetting coating mass The invention relates to a thermosetting coating mass, comprising a carboxyl functional polyester, and/or a carboxyl functional polyacrylate, a β-hydroxyalkylamide, in which a portion of the hydroxyl groups are chemically blocked and/or fillers and/or heat stabilis... | 09/20/2005 |
| 6903166 | Process for the manufacture of glycidylester compositions A process for the manufacture of glycidylester compositions by (a) reacting: (i) at least one cyclohexyl anhydride compound A; (ii) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (iii), at least one di-se... | 06/07/2005 |
| 6872460 | Matt, UV-stable, Thermoformable, co-extruded polyester film, a method for the production thereof and the use of the same The invention relates to biaxially oriented, co-extruded polyester films. Said films comprise a base layer which consists of at least 70% by weight of a thermoplastic polyester, preferably polyethylene terephthalate (PET) with a diethylene glycol and/or polyethylene... | 03/29/2005 |
| 6872461 | Matt, flame-retardant, co-extruded polyester film, a method for the production thereof and the use of the same The invention relates to a co-extruded, biaxially oriented polyester films containing a flame-retardant agent which can be dissolved in the polyester. The film has a matt outer layer which contains a mixture and/or a blend of two components (I) and (II), whereby com... | 03/29/2005 |
| 6866860 | Cationic alkyd polyesters for medical applications The present invention is directed to medical devices or pharmaceutical composition, each containing a synthetic, biodegradable, biocompatible polymer that is the reaction product of a polybasic acid or derivative thereof, a monoglyceride, and a cationic polyol. ... | 03/15/2005 |
| 6828010 | Laminated polyester film Provided is a laminated polyester film, in which a laminated layer comprising two types of polyester resins having different glass transition points from each other is formed on at least one side of a base polyester film wherein the two types of polyester resins are... | 12/07/2004 |
| 6822022 | Method of producing polyester powdery coating Disclosed is a method of producing a powdery coating material by using: a curable polyester resin (A) having a hydroxyl group and/or a carboxyl group at the terminals thereof, and further having a number average molecular weight of... | 11/23/2004 |
| 6756452 | Glycidyl ester of cooh polyester and curing agent A composition comprises a curing agent or coreactant and a glycidyl ester produced by reacting a carboxyl-functional polyester having an acid value of less than 280 mg KOH/gram with excess epihaloydrin in the presence of a base and, optionally, a catalyst, wherein t... | 06/29/2004 |
| 6750316 | High-molecular polyamide The invention relates to a process for preparing a high-molecular polyamide or polyester by melt-mixing polyamide or polyester having a lower molecular weight with a carbonyl bislactam having formula 1, in which n=an integer of between 3 and 15. With the proc... | 06/15/2004 |
| 6720079 | Polyester containing tertiary carboxyl groups, process for its preparation and thermosetting powder compositions containing it The invention concerns a polyester bearing tertiary carboxyl groups, characterised in that it consists of: (a) 8.1 to 35 moles of an aliphatic or cycloaliphatic of a polyol; (b) 9.1 to 36 moles of an aliphatic, cycloaliphatic or aromatic polycarboxylic acid; (c) 1.6... | 04/13/2004 |
| 6660789 | Polyester resin composition and molding product thereof A polyester composition comprising (A) 30 to 95 parts by weight of a polybutylene terephthalate resin containing a polybutylene terephthalate-isophthalate copolymer in which the content of an isophthalic acid ingredient to the entire dicarboxylic acid ing... | 12/09/2003 |
| 6630224 | Matt, biaxially oriented polyester film The invention relates to a matt, biaxially oriented polyester film having at least one matt base layer (B) which comprises at least 70% by weight of thermoplastic polyester, and also a pigment system with narrow grain size distribution. The invention furt... | 10/07/2003 |
| 6627295 | Coextruded, biaxially oriented polyester film having at least one matt side The invention relates to a biaxially oriented polyester film having at least one matt side and composed of at least one base layer (B) and of, applied to this base layer, at least one matt outer layer (A) which comprises at least 70% by weight of thermopl... | 09/30/2003 |
| 6599994 | Polyester blends and heat shrinkable films made therefrom A compositional blend of from about 50 to about 99 weight percent of a polyester and from about 1 to about 50 weight percent of an essentially, linear, random aliphatic-aromatic copolyester or branched and/or chain extended copolyester thereof is useful a... | 07/29/2003 |
| 6569957 | Blends of polycarbonate and polyester and sheets and films formed therefrom There is described a novel blend composition comprising specified amounts of any polycarbonate and specified amounts of a specific copolyester comprising terephthalic acid, naphthalenedicarboxylic acid, 1,4-cyclohexanedicarboxylic acid, or mixtures thereo... | 05/27/2003 |
| 6559231 | Curing type water base resin composition The present invention relates to a curing type water base resin composition comprising: (I) a copolymer obtained by copolymerizing an ethylenically unsaturated monomer (a) having a maleimide group, an ethylenically unsaturated monomer (b) having a carbony... | 05/06/2003 |
| 6476157 | Polyester ionomer composition An end capped polyester ionomer composition comprising alkylene aryl polyester copolymer metal sulfonate units with end capping units formed by a reaction of the polyester copolymer with an epoxy compound having at least one cyclohexane ring moiety and a ... | 11/05/2002 |
| 6461742 | Polyester containing tertiary carboxyl groups, preparation method and thermosetting powder compositions containing same The invention concerns a polyester bearing tertiary carboxyl groups, characterised in that it consists of: (a) 8.1 to 35 moles of an aliphatic or cycloaliphatic of a polyol; (b) 9.1 to 36 moles of an aliphatic, cycloaliphatic or aromatic polycarboxylic ac... | 10/08/2002 |
| 6451929 | Glycidyl ester by reacting COOH polyester with epihalohydrin A glycidyl ester is produced by reacting a carboxyl-functional polyester having an acid value of less than 280 mg KOH/gram with excess epihalohydrin in the presence of a base and, optionally, a catalyst, wherein the carboxyl-functional polyester is produc... | 09/17/2002 |
| 6428900 | Sulfonated copolyester based water-dispersible hot melt adhesive A water-sensitive hot melt adhesive composition based on sulfonated branched copolyester polymers for use with articles such as paper products, disposable nonwoven products, tapes, labels and packaging materials. The adhesive composition includes about 10... | 08/06/2002 |
| 6376076 | Aromatic liquid crystalline polyester resin and resin composition thereof Provided are a aromatic liquid crystalline polyester resin having improved low temperature processability, a film having excellent gas barrier property. The aromatic liquid crystalline polyester resin is obtained from an aromatic hydroxycarboxylic acid, a... | 04/23/2002 |
| 6359080 | Coating of epoxy-functional polyester advanced with polyester or acid (anaydride) A (powder) coating composition comprises an epoxy-functional polyester storage-stable at temperatures of up to 40° C. and having a Tg of more than 40° C. and a crosslinking resin, wherein the epoxy-functional polyester is prepared by the reac... | 03/19/2002 |
| 6313335 | Room temperature curable silane terminated and stable waterborne polyurethane dispersions which contain fluorine and/or silicone and low surface energy coatings prepared therefrom Coatings are provided with very low surface energies provided by fluorine and/or silicone moieties. Aqueous dispersions of externally chain extended polyurethane compositions terminated by hydrolyzable and/or hydrolyzed silyl groups and containing dispers... | 11/06/2001 |
| 6313234 | Coating system settable by heat A heat settable, coating system of carboxyl-functional polyester resins, polyfunctional epoxy compounds and/or ଲ-hydroxy alkyl amides, as well as further customary additives, if required. The coating system contains at least one linear carboxyl-func... | 11/06/2001 |
| 6291557 | Alkali-soluble adhesive agent The invention provides an alkali-soluble adhesive agent characterized by comprising an alkali-soluble resin that is a reaction product (C) obtained by allowing a polycarboxylic acid and/or a polycarboxylic anhydride having two or more carboxyl groups to r... | 09/18/2001 |
| 6254950 | Polyester phenylenedi (oxyacetic acid) copolyester blends having improved gas barrier properties This invention relates to polyester compositions that possess improved gas barrier properties. The novel copolyester blends comprise repeat units of phenylenedi(oxyacetic acid). Such copolyesters with improved gas barrier properties are useful in packagin... | 07/03/2001 |
| 6201073 | Tertiary carboxyl-functional polyester derived from cyclohexane dicarboxylic acid and dihydroxymono carboxylic acid Linear, tertiary carboxyl functional polyester resins are obtained by reaction of (a) at least one 1,4-dicarboxylcyclohexane (A), optionally mixed with a minor weight fraction of an alkane dicarboxylic acid containing in the range of from 8 to 16 carbons ... | 03/13/2001 |
| 6184311 | Powder coating composition of semi-crystalline polyester and curing agent A thermosetting powder coating composition according to the present invention comprises as binder a co-reactable particulate mixture of a carboxylic acid-functional polyester component and a curing agent having groups reactive with carboxylic acid groups,... | 02/06/2001 |
| 6121408 | Powder coating The powder coating for use in a coating method which includes the steps of mixing and applying two or more powder coatings to a substrate, the powder coating comprising a resin not having thermosetting properties at a temperature of 160° C. or less by it... | 09/19/2000 |
| 6103835 | Epoxy-functional polyester advanced with carboxyl-functional polyester or dicarboxylic acid (anhydride) An epoxy-functional polyester storage-stable at temperatures of up to 40° C. and having a Tg of more than 40° C. is prepared by the reaction of an epoxy-functional polyester intermediate (III) produced by glycidating a carboxyl-functional polyester deri... | 08/15/2000 |
| 6093777 | Dendritic polyester macromolecule in thermosetting resin matrix A partially or fully cured thermosetting product which includes a cured and molded product of a thermosetting composition. The composition includes 70% to 99% by weight of at least one thermosetting resin or compound and 1% to 30% by weight of at least on... | 07/25/2000 |
| 6077917 | Coating resin composition This invention offers a coating resin composition which exhibits excellent drawing processability, processability and hardness and forms a coat having good processability, hardness, scuff resistance, impact resistance, stain resistance and blocking resist... | 06/20/2000 |
