| 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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| 07/04/2000 | US6084055 Reacting a nonvolatile diol and 1,4-cyclohexanedicarboxylic acid ester using a transesterification catalyst by increasing the temperature, and/or adding an aliphatic diol at the initial stage of reaction; high molecular weight polyester |
| 07/04/2000 | US6083729 Solvent extraction of the biomass to remove the oil and then separating the polyhydroxyalkanoates from the biomass |
| 07/04/2000 | US6083585 Polyester with polyolefin segments; layer of polyolefin, polyester, and/or ethylene-vinyl alcohol copolymer; shelf life |
| 07/04/2000 | US6083564 Method for forming multi-layer coating film |
| 07/04/2000 | US6083524 Polymerizable biodegradable polymers including carbonate or dioxanone linkages |
| 07/04/2000 | CA2148478C Thermoplastic biodegradable resins and a process of preparation thereof |
| 06/29/2000 | WO2000037544A1 Films comprising biodegradable pha copolymers |
| 06/29/2000 | WO2000037529A1 Copolymer resin and binder resin comprising the same for electrophotographic photoreceptor |
| 06/29/2000 | WO2000037528A1 Biodegradable pha copolymers |
| 06/29/2000 | WO2000037321A2 Active oxygen scavenger packaging |
| 06/29/2000 | WO2000037120A1 Absorbent articles comprising biodegradable pha copolymers |
| 06/29/2000 | WO2000037119A1 Plastic articles comprising biodegradable pha copolymers |
| 06/29/2000 | DE19923053A1 Production of a biodegradable polyester comprises polycondensing aliphatic and aromatic or alicyclic dicarboxylic acids with a glycol using a catalyst comprising titanium, zinc, antimony and phosphorus compounds |
| 06/28/2000 | EP1013693A1 Polymeric acid funtional polyols, polyurethanes and method for making same |
| 06/28/2000 | EP1013692A2 Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester |
| 06/28/2000 | EP1013691A2 Process for the preparation of polyester resin |
| 06/28/2000 | EP1012198A1 Low viscosity polyester polyols and polyurethane foams prepared therefrom |
| 06/28/2000 | EP0928303B1 Process for preparing an aqueous dispersion of a polyacrylate-modified polyurethane-alkyd resin and the use of such a dispersion |
| 06/28/2000 | EP0927212B1 Biodegradable polyesters |
| 06/28/2000 | EP0925316B1 New polymer acetals from hydroxycarboxylic acids and the derivatives thereof and process for the production thereof |
| 06/28/2000 | CN1258232A Process control method for vented polymerizers |
| 06/27/2000 | US6080834 Titanium-containing catalyst composition and processes therefor and therewith |
| 06/27/2000 | US6080833 Bis(hydroxyalkoxylated) 1,1'-spirobiindan polycarbonates and polyesters polymers and curable compounds such as bis(acrylated alkoxy)spirobiindans; also polyamides and polyimides containing spirobiindan groups |
| 06/27/2000 | US6080822 Copolymer for compatibilizing blends |
| 06/27/2000 | US6080562 Producing microorganism that synthesizes 3-hydroxybutyrate-3-hydroxyvalerate copolymer when cultivated on substrate containing a component by selection, induction and isolation |
| 06/27/2000 | US6080530 Lithography process |
| 06/27/2000 | CA2127303C Method of demulsifying water-in-oil emulsions |
| 06/22/2000 | WO2000036009A1 POLY ε-CAPROLACTONE PLASTICIZERS AND VINYLIC POLYMER COMPOSITIONS PLASTIFIED THEREWITH |
| 06/22/2000 | WO2000035990A1 Process for producing polymer |
| 06/22/2000 | WO2000035989A2 Copolyesters with antistatic properties and high clarity |
| 06/22/2000 | CA2320046A1 Poly .epsilon.-caprolactone plasticizers and vinylic polymer compositions plastified therewith |
| 06/21/2000 | EP1009774A2 Modified condensation polymer |
| 06/21/2000 | EP1009613A1 Apparatus and method for molding of polyester articles directly from a melt |
| 06/21/2000 | CN1257091A Opacity polyester fiber |
| 06/20/2000 | US6077931 Copolylactones from 3-hydroxy-4-methylpentanoic acid and other hydroxyalkanoic acids |
| 06/20/2000 | US6077930 Ring-opening polymerization of a 4-to 10-membered ring-opening polymerizable cyclic monomer in the presence of a phosphazenium salt of an active hydrogen compound |
| 06/20/2000 | US6077917 Polyester from at least terephthalic acid, 2-methyl-1,3-propanediol compounded with a hardener reactable with the polyester |
| 06/20/2000 | US6077904 Elevated temperature dimensionally stable, impact modified polyester with low gas permeability |
| 06/15/2000 | WO2000034450A1 Cutinase variants |
| 06/15/2000 | WO2000033764A1 Biocompatible crosslinked polymers |
| 06/15/2000 | CA2349897A1 Cutinase variants |
| 06/14/2000 | EP1007581A1 Biodegradable lactone copolymers |
| 06/14/2000 | EP1007580A1 Condensation copolymers having suppressed crystallinity |
| 06/14/2000 | EP1007500A1 Method for producing alkylene glycol esters with limited homologue distribution |
| 06/14/2000 | EP1007354A1 Thermoplastic article having high-relief surface |
| 06/14/2000 | EP0853640B1 Thermoplastic copolyesters having improved gas barrier properties |
| 06/14/2000 | CN1256701A Biodegradable polymers chain-extended by phosphates, compositions, articles and methods for making and using the same |
| 06/14/2000 | CN1256700A Biodegradable terephthalate polyester-poly(phosphate) polymers, compositions, articles,and method for making and using the same |
| 06/14/2000 | CN1256629A Therapeutic compositions |
| 06/13/2000 | US6075139 Linear and cyclic sucrose reaction products, their preparation and their use |
| 06/13/2000 | US6075118 A melt blend comprising a poly(vinyl alcohol) and a polylactide, wherein the polylactide is grafted with a polar monomer, oligomer or polymer or mixture onto its backbone |
| 06/13/2000 | US6075115 Contacting 5-sulfo isophthalic acid metal salt and dialkyl ester of 5-sulfo isophthalic acid metal salt in presence of a catalyst with glycol to form dyeable cationic polyester |
| 06/13/2000 | US6074660 Medical equipment |
| 06/13/2000 | CA2083281C Process for the production of high molecular weight polyester resins |
| 06/08/2000 | WO2000032708A1 Polyesteramide based air-drying coating composition |
| 06/08/2000 | WO2000032677A1 Method for making poly(ethylene terephthalate)-poly(ethylene isophthalate) copolyesters |
| 06/08/2000 | WO2000032676A1 Method for making polyester |
| 06/08/2000 | WO2000032675A1 A process for manufacturing polyester |
| 06/08/2000 | WO2000032674A1 Method for making polyester |
| 06/08/2000 | WO2000032673A1 A process for manufacturing polyester |
| 06/08/2000 | WO2000032672A1 Terephthalate-based sulfopolyesters |
| 06/08/2000 | WO2000032671A1 Process for the production of diketo dinitriles and polymers derived therefrom |
| 06/08/2000 | DE19951876A1 Resin composition for packaging applications, especially bottle production, contains polyethylene isophthalate, polyethylene terephthalate, chain-branching agent and nucleating agent |
| 06/08/2000 | CA2353681A1 A process for manufacturing polyester |
| 06/08/2000 | CA2352126A1 Method for making poly(ethylene terephthalate)-poly(ethylene isophthalate) copolyesters |
| 06/07/2000 | EP1006163A1 Acid functional polyester resins and lower temperature curable powder coating compositions comprising them |
| 06/07/2000 | EP1006141A1 Polysilanes and process for producing the same |
| 06/07/2000 | EP1005519A1 Amphiphile polymers based on polyester with condensed acetal groups which are liquid at room temperature and are used in detergents and cleaning agents |
| 06/07/2000 | EP1005502A2 Process for preparing high strength fiber reinforced polymer composites |
| 06/07/2000 | EP0615532B1 Melt-stable lactide polymer composition |
| 06/07/2000 | CN1255946A Method for material- and energy-efficient use of biogas and installation for carrying out said method |
| 06/07/2000 | CN1255486A Process for preparing polyester oligomer containing carboxyl |
| 06/07/2000 | CN1255478A Process for preparing glycol antimony as polyester catalyst |
| 06/07/2000 | CN1053204C Process for increasing molecular weight of polyamides and other condensation polymers |
| 06/06/2000 | US6072022 Useful for facilitating the separation of blood serum or plasma from the cellular portion of blood. |
| 06/06/2000 | CA2011092C Process for preparing vinyl chloride polymers modified by lactone polymers; new vinyl chloride polymers modified by lactone polymers |
| 06/02/2000 | WO2000031012A1 Process for production of an allyloxy carboxylic acid |
| 05/31/2000 | EP1004650A1 Process for obtaining cholesteric liquid crystals by stereoselective recrystallization |
| 05/31/2000 | EP1003820A1 Acrylic modified waterborne alkyd dispersions |
| 05/31/2000 | EP1003798A1 Acrylic modified waterborne sulfonated alkyd dispersions |
| 05/31/2000 | EP1003568A1 Hemostatic tissue sealants |
| 05/31/2000 | CN1254725A Pressure polymerization of polyester |
| 05/31/2000 | CN1254714A Process for preparing cyclodiester used to produce polymer containing structural unit of lactic acid |
| 05/30/2000 | US6069227 Unsaturated polyester homopolymers of an aromatic tri- or tetra-carboxylic acids and dihydroxyalkyl (meth)acrylates; much improved adhesion to plastic surfaces, especially polycarbonates; weatherproofing; optics; mechanical properties |
| 05/30/2000 | US6069222 Improved heat resistance, water resistance, weatherability and transparency |
| 05/30/2000 | US6068935 Thermoplastic polyester resin, and insulated wire, electrically insulated cable and heat-shrinkable tube each made with the resin |
| 05/30/2000 | US6068920 Random-block copolymer and monofilament thereof |
| 05/30/2000 | US6068910 Comprising a polyester having a crystallization half time from a molten state of at least 5 minutes and an additive for preventing sticking of the polyester to calendering rolls |
| 05/30/2000 | US6068175 System for replacing a first area array component connected to an interconnect board |
| 05/30/2000 | CA2189286C Copolyesters and molded articles comprising the same |
| 05/30/2000 | CA2128291C Uv-stable, water-borne polyester compositions |
| 05/25/2000 | WO2000029470A1 Increasing the melt viscosities of a polyester resin |
| 05/25/2000 | WO2000029461A1 Method for conducting solid state polymerization of polycarbonates |
| 05/25/2000 | WO2000029460A1 Aliphatic copolymer, production process, aliphatic polyester resin composition, various uses, coating composition, and agricultural or horticultural particulate composition comprising degradable coating film |
| 05/24/2000 | EP1002819A1 Use of a structure on the basis of dimethylketene and articles comprising this structure |
| 05/24/2000 | EP0741757B1 Films and Absorbent Articles Comprising a Biodegradable Polyhydroxyalkanoate Comprising 3-Hydroxybutyrate and 3-Hydroxyhexanoate |
| 05/24/2000 | CN1254353A Purification of by-product stream in preparation of polytrimethylene terephthalate |
| 05/24/2000 | CN1254352A Diblock polyester copolymer and process for making |
| 05/24/2000 | CN1253969A Circuit element prepared with allylated amide compound |
| 05/24/2000 | CN1052738C Toners for polyesters |