Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
07/2003
07/03/2003US20030125435 Ultra-low shrinkage composite resins based on blended nematic liquid crystal monomers
07/03/2003US20030125431 Crystalline polyglycolic acid, polyglycolic acid composition and production process thereof
07/03/2003US20030124367 Antistatic polyester-polyethylene glycol compositions
07/03/2003US20030121560 Resinous tube
07/03/2003CA2470871A1 Purification of a crude acid mixture
07/02/2003EP1323797A1 Process for preparing an enamel coating having a low friction index and an enamel-coated electrical conductor
07/02/2003EP1323765A1 Biologically absorbable polyhydroxycarboxylic acid and production method thereof
07/02/2003EP1322709A1 Polyester film
07/02/2003EP1322708A1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
07/02/2003CN1427848A Thermosetting composition
07/02/2003CN1427019A Preparation process of polyester for spinning filament by heat tube drafting technique
07/02/2003CN1113075C Production of polyethylene terephthalate
07/02/2003CN1113073C Polyurethanes and polyester polyols
07/02/2003CN1112991C Isosorbide containing polyesters and method for making same
07/01/2003US6586563 Reacting diborane or borane complex with alkali carbonate; eliminates need for excess metals
07/01/2003US6586562 Polylactone with units such as of 3-hydroxy-5-(4-fluorophenyl)valeric acid; biosynthesis of the polylactone by microorganism; Pseudomonas cichorii; P. putida; P. jessenii
07/01/2003US6586558 Process for making PEN/PET blends and transparent articles therefrom
07/01/2003US6586522 Water- and oil-repellent composition
07/01/2003US6586512 Composition comprising superabsorbent polymer comprising at least one polymerized monomer selected from carboxylic acid, acrylamide, or derivatives thereof, and binding amount of hydroxy-functionalized polyether
07/01/2003US6586091 Adhesive strength which comprises an adhesive polymer composition layer and a gas-barrier resin layer comprising a polyamide resin or an ethylene-vinyl alcohol copolymer, the adhesive polymer composition layer comprising a modified
07/01/2003CA2103540C Radiation curable compositions and their use
06/2003
06/26/2003WO2003052522A1 A process to prepare an amorphous polyester and a toner composition
06/26/2003WO2003051991A1 Copolyether ester composition and air bag cover made therefrom
06/26/2003WO2003051970A1 Continuous production of tranparent polyester using waste
06/26/2003WO2003051958A1 Production of transparent polyester using waste
06/26/2003WO2003051957A1 Processes for synthesizing alkali metal borohydride compounds
06/26/2003WO2003051956A1 Recycled method for a wasted polyester and reclaimed materials thereof
06/26/2003WO2003051813A1 Methods of making intermediates from polyhydroxyalkanoates
06/26/2003WO2003051664A1 Instrument panel comprising a layer of a thermoplastic copolyester elastomer composition
06/26/2003WO2001092419A3 Data storage media containing transparent polycarbonate blends
06/26/2003US20030120109 Purification of a crude acid mixture
06/26/2003US20030120029 Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom
06/26/2003US20030120026 Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment
06/26/2003US20030120024 Polyester polycarbonates of particular diphenols
06/26/2003US20030118931 Containing polyhydroxyalkanoic acid
06/26/2003US20030118692 Biodegradable polymer
06/26/2003US20030116752 Liquid crystalline polyester and method for producing thereof
06/26/2003CA2464448A1 Production of transparent polyester using waste
06/25/2003EP1321490A1 Copolyether ester composition and air bag cover made therefrom
06/25/2003EP1321485A1 Process for producing liquid crystalline polymer
06/25/2003EP1321484A1 Compatibilizing agent polyester polyol mixture containing the same, and hotmelt adhesive obtained from the mixture
06/25/2003EP1321270A1 Process for making a slush-moulded article
06/25/2003EP1320568A2 Method for producing polyethylene terephthahlate modified with o-phthalic acid units
06/25/2003EP1320567A1 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers
06/25/2003EP1320450A1 Device and method for the thermal secondary treatment of polymer plastic material in granulate form
06/25/2003EP1320359A2 Thermogelling biodegradable aqueous polymer solution
06/25/2003CN1425705A Process for preparing quick-drying type alkyd resin compatible with polyurethane curing agent
06/25/2003CN1425704A Process for preparing antibiotic polyester
06/25/2003CN1425703A Process for preparing polyester
06/25/2003CN1112393C Process for preparing high-concentration phosphorus contained copolymer
06/24/2003US6583256 Weatherable block copolyestercarbonate compositions
06/24/2003US6583255 Crosslinkable imide endcap provides solvent resistance; High performance polyester sulfone for aerospace composites
06/24/2003US6583213 Amine dispersants
06/24/2003US6582818 1,4-Butanediol and/or 1,6-hexanediol monomers; binders, nonwoven fabrics, textiles, yarns
06/24/2003US6582817 Nonwoven fabrics formed from polyethylene glycol modified polyester fibers and method for making the same
06/24/2003US6582625 Process for producing thermotropic liquid crystalline polymer
06/19/2003WO2003050277A1 Process for producing biodegradable polyester
06/19/2003WO2003050168A1 Brittle polymeric film & tamper-evident labels made therefrom
06/19/2003WO2003050160A1 Antistatic polyester-polyethylene glycol compositions
06/19/2003US20030114640 Such as titanium-butanediol complex for depolymerization of polyalkylene terephthalate
06/19/2003US20030114637 Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same
06/19/2003US20030114632 Reacting diborane or borane complex with alkali carbonate; eliminates need for excess metals
06/19/2003US20030114564 Derived from diethylene glycol and at least one dicarboxylic acid; for rigid organic polymers; efficiency, low permanence and compatibility
06/19/2003US20030114552 Composition of crosslinkable prepolymers for biodegradable implants
06/19/2003US20030111639 Optically active polyester, photoreactive chiral agent, liquid crystal composition, liquid crystal color filter, optical film, recording medium, method of changing the helical structure of a liquid crystal, and method of fixing the helical structure of a liquid crystal
06/18/2003EP1319679A1 Copolyester with improved extrusion processing and color for extrusion blow molding
06/18/2003EP1319678A1 Wholly aromatic polyester and polyester resin composition
06/18/2003EP1212095B1 Process to make a sustained release formulation
06/18/2003EP0960021B1 Water dispersible/redispersible hydrophobic polyester resins and their application in coatings
06/18/2003CN1425032A Branched hydroxyl-functional polyester resin and its use in aqueous cross-linkable binder compositions
06/18/2003CN1424957A Polymeric foam processing
06/18/2003CN1424339A Preparation of polybutane diacid butanediol ester
06/18/2003CN1424338A Alkyd resin and molded products
06/18/2003CN1424337A Polyhydroxy chain alkyl acid ester with substituted or unsubstituted (phenylmethyl) sulfane unit at side chain
06/18/2003CN1424302A Preparation of aliphatic binary acids and binary alcohol esters
06/17/2003US6579966 Copolymers of perfluoroalkyl containing polyethers with polycarboxylic acids and cured with amino resins; laminates with improved cleanable stain resistance
06/17/2003US6579951 Chain-extended or crosslinked polyethylene oxide/polypropylene oxide/polyethylene oxide block polymer with optional polyester blocks
06/17/2003US6579924 Forming a seal around a roof penetration using a silyl-terminated polymer, especially a polyether, polyester or polyurethane, and a hygroscopic plasticizer
06/17/2003US6579837 Terephthalic polyester composition and its use as soil release agent
06/17/2003US6579466 Sulphonated polyesters as finishing agents in detergent, rinsing, softening and textile treatment compositions
06/12/2003WO2003047841A1 Process for producing an oriented shaped article
06/12/2003US20030109668 Using tin catalyst
06/12/2003US20030109667 From terephthalic acid and ethylene glycol; molding materials
06/12/2003US20030109647 Biodegradable polyhydric alcohol esters
06/12/2003US20030109640 Reducing the self-adhesiveness of polytrimethylene terephthalate pellets, which can be carried out in a continuous or batch manner comprising the steps of: containing a liquid which is moving through the conduit,
06/12/2003US20030109015 Novel polyhydroxyalkanoate that comprises unit having (methylsulfanyl) phenoxy structure in side chain thereof and process for producing the same
06/12/2003US20030108701 Polyhydroxyalkanoate copolymer/starch compositions for laminates and films
06/12/2003US20030108511 Biocompatible, crosslinked polymer; surgical gel
06/11/2003EP1318416A1 Optical plastic component
06/11/2003EP1317507A2 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
06/11/2003EP1317497A1 Polyester resins with improved properties
06/11/2003EP1147142B1 Purification of recycled 1,3-propanediol during polyester preparation
06/11/2003EP1129124B1 Method and installation for producing pet granulates
06/11/2003EP1068264B1 Low viscosity liquid crystalline polymer compositions
06/11/2003CN1423675A Process for preparing a branched polymer
06/11/2003CN1422885A New-type polyester continuous polymerization catalytic-stabilizing method
06/11/2003CN1422884A Poly (L-lactic-glycolic acid) preparation method
06/10/2003US6576774 Process for recycling polytrimethylene terephthalate cyclic dimer
06/10/2003US6576717 Water-dispersible acrylic-modified polyester resins used in coatings and process for their preparation
06/10/2003US6576716 Process for making sulfonated polyester compounds