Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
10/2000
10/25/2000EP1046662A1 Process of producing polytrimethylene terephthalate (PTT)
10/25/2000EP1045855A2 Lower alkyl alcohol recovery from a stripping mixture
10/25/2000EP1045801A1 Copolyamide active-passive oxygen barrier resins
10/25/2000EP1024790A4 Injectable biodegradable block copolymer gels for use in drug delivery
10/25/2000EP1014998A4 Polymeric compositions
10/25/2000EP0850257B1 Aqueous binder dispersion useful for producing hardly yellowing, highly glossy coatings
10/25/2000EP0714418B1 Cosmetic melanins
10/25/2000CN1271369A Process for making dicyclopentadiene polyetherester resins
10/25/2000CN1271368A Large polyester containers and method for making same
10/25/2000CN1057670C Prolonged release preparation and polymers thereof
10/24/2000US6136916 Binder for heat resistant glass fibers; formaldehyde-free; polyacid, polyol and phosphorus accelerator
10/24/2000US6136884 Hair care compositions
10/24/2000US6136333 By exposing tissue to chain extended, coupled or crosslinked polylactone-polyoxyalkylene glycol triblock or diblock having given ethylene oxide:lactoyl(ester) ratio, which provides a barrier to prevent or reduce the extent of adhesions forming
10/24/2000US6136018 Absorbable block copolymers and surgical articles fabricated therefrom
10/24/2000US6135987 Melt blending a thermoplastic resin made from a polylactone and polycarboxylic acid and crystallizing, the acid providing lubrication and nucleation; thermal dimentional stability; reduced crystal size; nonwoven webs; absorbants; disposable
10/19/2000WO2000062287A1 Optical data storage media
10/19/2000WO2000061657A1 Catalysis with titanium oxides
10/19/2000WO2000024802B1 Reclaimed poly(ethylene terephthalate) coating
10/19/2000DE10015913A1 Adducts used as binders for adhesives or as tackifiers are obtained from unsaturated natural fats or oils by ene or Diels-Alder reactions followed by radical or oxidative treatment
10/18/2000EP1044693A1 Bioresorbable polymeric clayey and sticky substance
10/18/2000EP1044233A1 Copolyester object
10/18/2000EP1044232A1 Reclaimed poly(ethylene terephthalate) coating
10/18/2000EP1044168A1 Polylactate release compounds and methods of using same
10/18/2000EP1044093A1 Use of high-molecular polyester moulding materials
10/18/2000CN1270625A Amphiphile polymers based on polyester with condensed acetal groups which are liquid at room temperature and are used in detergents and cleaning agents
10/18/2000CN1270606A Foamable copolyesters containing divalent metal sulfonate groups
10/18/2000CN1057542C Novel polyols
10/17/2000US6133489 Plant used to obtain the glycol(s) is surface-treated, in whole or in part, with at least one reductive phosphorous compound.
10/17/2000US6133404 Polyester and formation process thereof
10/17/2000US6133380 Antifouling resinous composition and method for production thereof
10/17/2000US6133366 A phosphate ester of a block copolymer of end-capped polyether-polylactone; used in aqueous-based paint or printing inks
10/17/2000US6133337 Containing structural units having readily abstractable hydrogen(s) with a specified bond energy and ethylenic double bond(s) for crosslinking without unsaturated monomeric diluents; dihydrodicyclopentadiene ester with isoprenol
10/17/2000US6133329 Preparing polyester polyols from polyethylene terephthalate (pet) by dissolving the pet in a solution containing glycols; and reacting a natural oil with the pet-glycol mixture at 450 degrees f. under vacuum distillation; use with blowing agents
10/17/2000US6132884 Aromatic polyester
10/17/2000US6132868 Containing cyclohexanedimethanol
10/15/2000CA2269381A1 Bioresorbable polymeric clayey and sticky substance
10/12/2000WO2000059982A1 Hyperbranched polyesters
10/12/2000WO2000059981A1 Multifunctional macromers
10/12/2000DE19915612A1 Siliconmodifizierte sulfonierte Kammpolymere und Zubereitungen, insbesondere haarkosmetische Zubereitungen auf der Grundlage von solchen siliconmodifizierten sulfonierten Kammpolmyeren Silicone-modified sulfonated comb polymers and preparations, in particular hair cosmetic preparations on the basis of such a silicone-modified sulfonated Kammpolmyeren
10/11/2000EP1043554A2 Refrigeration cycle apparatus
10/11/2000EP1043376A2 Use of anionic or cationic plasticizers with sulfonated polyesters in hot melt formulations
10/11/2000EP1043362A1 Polyester composition, method for producing the same and polyester film
10/11/2000EP1043352A2 Silicon modified, sulfonated comb polymers and preparations, especially hair cosmetic preparations based on such silicon modified sulfonated comb polymers
10/11/2000EP1043066A1 Catalyst compositions based on yttrium and rare earth metals for the polymerization of heterocyclic oxygen compounds
10/11/2000EP1042412A1 Method for producing a coating powder composition
10/11/2000EP1042388A1 Polyhydroxyalkanoate compositions having controlled degradation rates
10/11/2000EP1042374A2 Method for hydrogenating aromatic polymers
10/11/2000CN1269812A Process for preparing hydroxy-functionalized polyesters
10/11/2000CN1269811A Polyanhydrides with therapeutically useful degradation properties
10/11/2000CN1269352A Method for preparing vinyl ester using butene low polymers
10/10/2000US6130262 Method of producing polyester and charging apparatus therefor
10/10/2000US6129961 Polyester resin and production method thereof
10/09/2000CA2304867A1 Use of anionic or cationic plasticizers with sulfonated polyesters in hot melt formulations
10/05/2000WO2000058537A1 Beam for weaving and sizing method
10/05/2000WO2000058393A1 Low emission polymer compositions
10/05/2000WO2000058388A1 Condensation polymer containing dialkylamide endgroups, process for producing said condensation polymers and applications thereof
10/05/2000WO2000058385A1 Highly branched polycondensates
10/05/2000WO2000058383A1 Aromatic polyester polyols made from a natural oil
10/05/2000WO2000058382A2 Method for preparing poly(1,4-cyclohexane-dicarboxylates)
10/04/2000EP1041099A2 Aliphatic polyester and process for the production thereof
10/04/2000EP1040373A1 Optical elements
10/04/2000EP1040093A2 Methods and devices for separating catalyst from oxidation mixtures containing dibasic acids
10/04/2000EP1039973A1 Surface treatments for articles and vehicles
10/04/2000EP1039873A1 Keratin-based hydrogel for biomedical applications and method of production
10/03/2000US6127512 Polyester pellet comprising high molecular weight polylactone blended with high boiling ester or oxy-ester plasticizers
10/03/2000US6127493 Pressure polymerization of polyester
10/03/2000US6127490 Reacting maleic acid with dicyclopentadiene to produce maleic acid, monoester of dicyclopentadiene, reacting the monoester with a source of hydroxyl to polymerize, reacting polymer with an epoxy compound to form polyester-epoxy copolymer
10/03/2000US6127436 Reclaimed poly (ethylene terephthalate) coating
10/03/2000US6127080 Toner comprised of colorant and polyester formed by reacting organic diol with cyclic alkylene carbonate in presence of first catalyst, adding further carbonate in presence of second catalyst, condensing with dicarboxylic acid
10/03/2000US6126992 Optical articles comprising isosorbide polyesters and method for making same
10/03/2000US6126948 Stable oil-in-water emulsion, process for its manufacture and its use in the cosmetic and dermatological fields
09/2000
09/28/2000WO2000056804A1 Condensation polymer containing esteralkylamide-acid groups
09/28/2000WO2000056376A1 Medical devices and applications of polyhydroxyalkanoate polymers
09/28/2000DE19913533A1 Hochverzweigte Polykondensate Highly branched polycondensation
09/28/2000DE10009769A1 Copolymerization structure of biodegradable macromolecular aliphatic polyester - has aliphatic polyester expressed by specific formula involving divalent aliphatic groups
09/27/2000EP1039317A1 Optical film
09/27/2000EP1038902A1 Condensation polymers containing dialkylamide endgroups, process for their production and applications thereof
09/27/2000EP1037928A1 Multi-cationic polymers
09/27/2000EP1037869A1 Manufacture of 1,3-propanediol esters
09/27/2000EP0447402B2 High strength polyester yarn for improved fatigue resistance
09/26/2000US6124423 Copolymerising 2,6-naphthalenedicarboxylic acid, atleast 80% by weight of ethylene glycol and 2-20% a polyol having three or more carbon atoms to form a copolyester solid, crystallizaing the polyester by heating at a controlled temp.
09/26/2000US6124373 Controlling the gel point of a biocompatible tissue scaffold containing poly(propylene fumarate) by varying its molecular weight while maintaining the weight average molecular weight above 2000 and the polydispersity index below 2
09/26/2000CA2080243C Packaging laminate material
09/21/2000WO2000055851A1 Polycarbonates derived from alicyclic bisphenols
09/21/2000WO2000055247A1 Water-based resin composition
09/21/2000WO2000055237A1 Polycarbonates suitable for use in optical articles
09/21/2000WO2000055236A1 A simplified method of producing biodegradable aliphatic polyesters
09/21/2000WO2000055235A1 Copolyesters of 1,3-propanediol having improved gas barrier properties
09/20/2000EP1036865A1 Biodegradable complex fiber and method for producing the same
09/20/2000EP1036806A2 Polymeric materials of the polyester-carbonate family and reactions for the formation of such materials
09/20/2000EP1036106A1 Condensation polymer containing hydroxyalkylamide groups
09/20/2000EP1036105A1 Preparation of polyesters and esters from compounds containing secondary hydroxyl groups
09/20/2000EP1036057A1 Radio-opaque polymer biomaterials
09/20/2000EP1035916A1 Esterification catalysts
09/20/2000CN1267222A Polymeric compositions
09/20/2000CN1266860A Transparent article of polyester resin
09/19/2000US6121501 Process for preparing 2,6-dialkylnaphthalene
09/19/2000US6121452 Process for the preparation of quinophthalones
09/19/2000US6121410 Polylactide polymer being a reaction product of polymerizing a lactide mixture comprising less than about 15% by weight meso-lactide with the remaining lactide being selected from l-lactide, d-lactide and mixtures thereof
09/19/2000US6121407 Blending polyester comprising terephthalate moieties and isophthalate moieties with polyester comprising terephthalate moieties and 2,6-naphthalate moieties to generate mixture, subjecting to strain induced and thermal crystallization