| Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521) |
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| 10/01/1998 | WO1998042766A1 Cycloaliphatic epoxy resins |
| 10/01/1998 | DE19712702A1 Recovery of polyhydroxyalkanoates produced by microbial fermentation |
| 10/01/1998 | CA2285081A1 Acid functional and epoxy functional polyester resins |
| 10/01/1998 | CA2253515A1 Catalyst for producing polyester, process for producing the same, and process for producing polyester by using the same |
| 09/30/1998 | EP0867458A2 Polyethylene terephthalate chip |
| 09/30/1998 | EP0866830A1 Polyester particles |
| 09/30/1998 | EP0866829A1 Dispersions of polyhydroxyalkanoates in water |
| 09/30/1998 | EP0866821A1 Process of making polyester prepolymer |
| 09/30/1998 | EP0710259B1 Heat-resistant water-dispersible sulfopolyester compositions |
| 09/30/1998 | EP0698059B1 Formed articles from polyester resins |
| 09/30/1998 | CN1194655A Process for crystallizing polyethylene naphthalate |
| 09/29/1998 | CA2090236C Soil release agents for granular laundry detergents |
| 09/24/1998 | WO1998041578A1 Polyester resin composition, cured resin, and coating material |
| 09/24/1998 | WO1998041560A1 Apparatus and method for molding polyester articles having low acetaldehyde content directly from the melt formation using flash tank devolatilization |
| 09/24/1998 | WO1998041559A1 Process for the modification of a polyester melt used in a continuous melt-to-preform process |
| 09/24/1998 | WO1998041558A1 Method for gelling aqueous media, use of copolyesters as gelling agents of aqueous media and novel copolyesters for gelling aqueous media |
| 09/24/1998 | WO1998041556A1 Diblock polyester copolymer and process for making |
| 09/24/1998 | WO1998041381A1 Apparatus and method for molding of polyester articles directly from a melt |
| 09/24/1998 | WO1998041375A1 Process for continuously producing polyester articles with scrap recycle in a continuous melt-to-preform process |
| 09/24/1998 | WO1998041201A1 Therapeutic compositions |
| 09/24/1998 | WO1998041200A1 Therapeutic compositions |
| 09/24/1998 | DE19805642A1 Anti-fouling composition |
| 09/24/1998 | CA2285444A1 Process for continuously producing polyester articles with scrap recycle in a continuous melt-to-preform process |
| 09/24/1998 | CA2284517A1 Apparatus and method for molding of polyester articles directly from a melt |
| 09/24/1998 | CA2284033A1 Diblock polyester copolymer and process for making |
| 09/24/1998 | CA2283907A1 A polyester resin composition, a cured resin, and a paint |
| 09/24/1998 | CA2283677A1 Apparatus and method for molding polyester articles having low acetaldehyde content directly from the melt formation using flash tank devolatilization |
| 09/23/1998 | EP0865908A2 Laminated material and paper pack container formed from said laminated material |
| 09/23/1998 | EP0865473A1 Radiation cross-linkable branched polyester compositions which are water-dispersible and processes |
| 09/23/1998 | EP0865464A1 Process including glycolysis and subsequent purification for recycling polyester materials |
| 09/23/1998 | CN1194008A Solvent entraction of polyhydroxyalkanoates from biomass facilitated by using a marginal nonsolvent for PHA |
| 09/23/1998 | CN1194007A Solvent extraction of polyhydroxy-alkanoates from biomass |
| 09/22/1998 | US5811513 Reacting naphthalenedicarboxylic acid with ethylene glycol in the presence of water and catalyst to effect esterification, advancing esterification reaction while removing water, conducting polycondensation of esterification product |
| 09/22/1998 | US5811507 Polyesterimides for use in linear and/or non-linear optics, and one method for preparing same |
| 09/22/1998 | US5811496 Process for polymerization of polyester oligomers |
| 09/22/1998 | US5811198 Acid functional and epoxy functional polyester resins |
| 09/22/1998 | CA2117486C Dendritic macromolecule, process for preparation thereof and use thereof |
| 09/17/1998 | DE19709763A1 Porous poly:hydroxy:carboxylate preparation |
| 09/16/1998 | EP0864596A1 Process for the production of polyethylene terephthalate |
| 09/16/1998 | EP0864320A1 Stable oil-in-water emulsion, its process of manufacturing and its use in the cosmetical and dermatological fields |
| 09/16/1998 | EP0863946A1 Copolymers of tyrosine-based polycarbonate and poly(alkylene oxide) |
| 09/16/1998 | EP0863934A1 Polyesters modified with 1,4-cyclohexanedimethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer system |
| 09/16/1998 | EP0863933A1 Novel hydrogels containing triblock copolymers, and preparation and use thereof |
| 09/16/1998 | EP0863932A1 Biodegradable polymers and apparatus and methods for making such polymers |
| 09/16/1998 | EP0863909A1 Compound, preparation and use |
| 09/16/1998 | CN1193327A Polymers, their preparation and use |
| 09/16/1998 | CN1193279A Hyperbranched polymers |
| 09/16/1998 | CN1039811C Naphthaalene dicarboxylic acids and esters substituted with aroyl group |
| 09/15/1998 | US5807973 Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof |
| 09/15/1998 | US5807966 Increase in molecular weight of polycondensates |
| 09/15/1998 | US5807965 Interfacial copolyestercarbonate method using catalyst comprising hexaalkylguanidinium salt and tertiary amine |
| 09/15/1998 | US5807963 Radiation resistant |
| 09/15/1998 | US5807962 Aromatic sulfonated diester monomer, process to synthesize, polymer derived therefrom and method to prepare said polymer |
| 09/15/1998 | US5807932 Increasing the molecular weight of polycondensates |
| 09/15/1998 | US5807654 Polyester resin for toner, process for its production and toner |
| 09/11/1998 | WO1998039375A1 Polymerizable unsaturated compounds, curable resin compositions containing the same, and products of curing thereof |
| 09/10/1998 | DE19708831A1 Precipitation of polymers from solution in solvent |
| 09/09/1998 | EP0863171A1 Polyethylene-2,6-naphthalene dicarboxylate resin and preform and bottle molded thereof |
| 09/09/1998 | EP0863126A1 Gas phase crystallization of dimethyl terephthalate |
| 09/09/1998 | EP0813549A4 Radiant heater system for solid phase crystallization and polymerization of polymers |
| 09/09/1998 | EP0759949B1 Liquid crystalline poly(ester-imides) |
| 09/09/1998 | CN1192759A Block polymer having functional groups at both ends |
| 09/09/1998 | CN1192758A Catalyst, processes and polymer products therefrom |
| 09/09/1998 | CN1192451A Inline solid state polymerization of PET falkes for mfg. plastic strap |
| 09/08/1998 | US5804617 Haze-free, noncracking moldings, i.e. toothbrush handles, having chemical resistance to dentifrices containing mint oil |
| 09/08/1998 | US5804525 Method for making polycarbonates |
| 09/08/1998 | US5804267 Ester copolymer resin, alloy thereof and packaging material using the same |
| 09/08/1998 | US5804025 Process for incipient or complete melting of polyester-comprising shaped structures by high frequency welding and use of such polyesters |
| 09/03/1998 | WO1998038248A1 Process for coating mouldings with polyester resin compounds or solutions |
| 09/03/1998 | WO1998038236A1 Impregnating and coating polyester resin solutions and their use |
| 09/03/1998 | WO1998038235A1 A process for the production of clear copolyesters of terephthalic acid, naphthalenedicarboxylic acid and ethylene glycol |
| 09/03/1998 | WO1998038234A1 Polyesterhydrogels |
| 09/03/1998 | CA2283405A1 Polyesterhydrogels |
| 09/03/1998 | CA2282463A1 A process for the production of clear copolyesters of terephthalic acid, naphthalenedicarboxylic acid and ethylene glycol |
| 09/03/1998 | CA2282412A1 Process for coating mouldings with polyester resin compounds or solutions |
| 09/02/1998 | EP0861655A2 Latex compositions for hair care |
| 09/02/1998 | EP0861279A1 Thermally stable polyesters formed utilizing antimony compounds as catalysts |
| 09/02/1998 | EP0861230A1 Liquid crystalline (meth)acrylate compounds, composition and method |
| 09/02/1998 | CN1192160A Chelating polymers as contrast agents for medical imaging |
| 09/01/1998 | US5801228 Polymeric contrast agents for medical imaging |
| 09/01/1998 | US5801224 Bulk reactive extrusion polymerization process producing aliphatic ester polymer compositions |
| 09/01/1998 | US5801223 Degradable polydioxaneone-based materials |
| 08/27/1998 | WO1998037119A1 Outdoor durable coating compositions and acid functional polyester resins and polyglycidyl esters thereof usable therefor |
| 08/27/1998 | DE19707492A1 Verfahren zum Beschichten von Formkörpern mit Polyesterharzmassen oder -lösungen Process for coating moldings with polyester resin compositions or solutions |
| 08/27/1998 | DE19707478A1 Tränk- und Überzugspolyeserharzlösungen und deren Verwendung Impregnation and Überzugspolyeserharzlösungen and their use |
| 08/27/1998 | DE19706162A1 Polyester production via preparation of dimethyl terephthalate |
| 08/27/1998 | CA2281750A1 Outdoor durable coating compositions and acid functional polyester resins and polyglycidyl esters thereof usable therefor |
| 08/26/1998 | EP0860031A1 Carbon electrode materials for electrochemical cells and method of making same |
| 08/26/1998 | EP0859859A1 Process to recover polyesters from transgenic plants |
| 08/26/1998 | EP0859858A1 Methods for isolating polyhydroxyalkanoates from plants |
| 08/26/1998 | EP0859754A1 Low viscosity, high solids polyesterdiols and compositions containing same |
| 08/25/1998 | US5798440 Agglomerating copolymer of hydroxybutyric and hydroxyvaleric acids for better filtration to remove cellular debris |
| 08/25/1998 | US5798436 Catalytically polymerizing lactic acid, devolatizing polylactide produced to form solid flowable form, melting and extruding to form a film |
| 08/25/1998 | US5798435 Includes epoxidized soybean oil residues |
| 08/25/1998 | US5798433 Esterification of terephthalic acid and 1,3-propanediol in the presence of a titanium catalyst |
| 08/25/1998 | US5798432 Method of making thermotropic liquid crystalline polymers containing hydroquinone |
| 08/25/1998 | US5798183 Packaging material having excellent flavor retention |
| 08/20/1998 | WO1998036027A1 Low pill polyester |
| 08/20/1998 | WO1998036013A1 Monomers derived from hydroxy acids and polymers prepared therefrom |
| 08/20/1998 | WO1998036012A1 Method for the removal and recovery of lactide from polylactide |