Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
10/2005
10/26/2005EP1587851A1 Lactide and glycolide (co)polymerization catalytic system
10/26/2005EP1587598A2 Polyether polyesters having anionic functionality
10/26/2005EP1390424B1 N-alkylaziridine prepolymers as a dental material
10/26/2005EP1368406B1 Optimization of polycarbonate preparation by transesterification
10/26/2005EP0968242B1 Diblock polyester copolymer and process for making
10/26/2005CN1688629A Polymer extraction methods
10/26/2005CN1688628A Water-soluble flame-retardant polyester resin, resin composition containing the resin, and fabric product treated with the resin composition
10/26/2005CN1688569A Method for the production of polylactide from a solution of lactic acid or one of the derivatives thereof
10/26/2005CN1687181A Biodegradablc ligand of polyester macromolecule containing diethylene triaminepentaacetic acid, preparation method and application
10/26/2005CN1687180A Method for preparing super branched polyacrylate fluorine and application in finishing agent for textile
10/26/2005CN1687179A New type non-agitating kettle with two regions for esterifying polyester
10/26/2005CN1687178A New type non-agitating multiplayer pre-polycondensation kettle for polyester
10/26/2005CN1687177A Polyester resin for priming lacquer of coiled material and preparation method thereof
10/26/2005CN1687176A Method for preparing aliphatic polyester
10/26/2005CN1224640C Method for preparing uvioresistant polyester by nanometer titania in situ
10/26/2005CN1224635C High refractive index thermoplastic polyphosphonates
10/26/2005CN1224634C Method and device for continuous polycondensation of polyester material in solid phase
10/25/2005CA2250072C Polyetherester resins from diol diesters
10/20/2005WO2005099010A1 Solid polymer electrolyte membrane, method for producing same, and solid polymer fuel cell
10/20/2005WO2005097895A1 Low-specific-gravity unsaturated polyester resin composition for lamp reflector and molding thereof
10/20/2005WO2005097882A1 Thermosetting composition and curing method thereof
10/20/2005WO2005097872A1 Dispersing agent for pigment concentrates, use thereof and master batches containing the dispersing agent
10/20/2005WO2005097867A1 Process for making polyesters
10/20/2005WO2005097810A1 Alkoxylated phosphite ester and process therefor
10/20/2005WO2005097321A1 Esterification catalyst and process therewith
10/20/2005US20050234219 Method of separating a polymer from a solvent
10/20/2005US20050234218 Introducing a superheated polymer-solvent mixture to an extruder; removng the solvent by flash evaporation through an upstream vent and a downstream vent
10/20/2005US20050234214 dispersants for non-aqueous systems which can disperse pigments in non-aqueous liquids within a short period of time and thereby give dispersions showing good dispersion stability for a prolonged period of time
10/20/2005US20050234213 Polymer manufacturing process
10/20/2005US20050234212 Polyesters with partially hydrolyzed phosphinate ester bonds; flame-retardant coatings; wear resistance
10/20/2005US20050234201 Process for making polyesters
10/20/2005US20050234169 Releasable adhesive composition
10/20/2005US20050234121 coating formulations and polymers that utilize a dioxanone containing composition or fatty acid derivative
10/20/2005US20050233425 Method of enzymatic depolymerization of polylactic acid and process for producing polylactic acid from depolymerization product
10/20/2005US20050230669 coupling 4-halobenzotrichlorides in the presence of copper and tertiary amine solvents, to form chemical intermediates for liquid crystals, flameproofing, polyesters, polyethers or polycarbonates
10/20/2005CA2561215A1 Dispersing agent for pigment concentrates, its use and masterbatches comprisisng the dispersing agent
10/19/2005EP1586598A1 Process for preparation of polymeric, phosphorus-containing compositions
10/19/2005EP1585787A2 Antistatic composition
10/19/2005EP1585779A1 Catalyst complex for catalysing esterification and trans-esterification reactions and process for esterification /trans-esterification using the same
10/19/2005EP1511465A4 Styrene-free unsaturated polyester resin compositions
10/19/2005EP1506247B1 Process for crystallizing at least a portion of a crystallizable condensation homopolymer to form solid particles
10/19/2005EP1487898B1 Polytrimethylene terephthalate resins with improved properties
10/19/2005EP1377622B1 Two-component aqueous paint system and method for preparing the same
10/19/2005EP1036057B1 Radio-opaque polymer biomaterials
10/19/2005EP1003798B1 Acrylic modified waterborne sulfonated alkyd dispersions
10/19/2005CN1685048A Method of purifying 3-hydroxyalkanoic acid copolymer
10/19/2005CN1684997A Method and device for increasing the intrinsic viscosity of polyester material by means of solid phase polymerisation
10/19/2005CN1684996A Sulfonated aliphatic-aromatic copolyetherester
10/19/2005CN1684582A Improved synthesis of polyanhydrides
10/19/2005CN1683617A Modified poly propylene glycol terephthalate fiber and its preparing method
10/19/2005CN1683425A Polymer polyester polyol, its producing process and its use
10/19/2005CN1223644C Polyester thickening agent and adhesive composition
10/19/2005CN1223641C Curable paint composition
10/19/2005CN1223634C Method for preventing forming aldehyde pollutant during polyester or polyamide smelting process
10/19/2005CN1223624C Polyester polycondensation reaction using catalyst and catalytic synergist
10/19/2005CN1223623C Method for preparing composite polyether polycondensation catalyst and using method thereof
10/19/2005CN1223576C Compound with (methyl) acrylyl radical and its preparation process
10/18/2005US6955822 Lactone bearing absorbable polymers
10/18/2005CA2189521C Polymer blends containing absorbable polyoxaesters
10/13/2005WO2005095488A1 Film and sheet made of polybutylene terephthalate and method for producing those
10/13/2005WO2005095487A1 Polybutylene terephthalate
10/13/2005WO2005095378A2 Vegetable based dioxanone derivatives, synthesis and uses thereof
10/13/2005WO2005066273A8 Polyester molding composition and process for its preparation
10/13/2005US20050228168 Method for producing polyhydroxyalkanoate crystal
10/13/2005US20050228164 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
10/13/2005US20050228163 Novel polyester having pi-conjugated group in side chain and charge transporting material using the same
10/13/2005US20050228153 Optical recording material, optical recording medium and optical recording/reproducing device
10/13/2005US20050228134 Rubber composition containing resinous nanopractice
10/13/2005US20050228129 Method for improved the handling heat-resistance of the ethylene-vinyl alcohol copolymer
10/13/2005US20050227861 Catalytic systems
10/13/2005US20050227258 Site selectively tagged and templated molecularly imprinted polymers for sensor applications
10/13/2005US20050227160 monomers are hexanediol/1,6-/ and an aromatic dicarboxylic acid (terephthalic acid or isophthalic acid); with an amorphous resin; low temperature fixing ability and triboelectric chargeability; storage stability; mechanical strength; resin binder; electrography; electrostatics
10/13/2005US20050227157 A crystalline polyester with preferable monomers of 1,4-butylene glycol, hexamethylene glycol, and phthalic, isophthalic, terephthalic, adipic or maleic acids; and an amorphous polyester including a bisphenol A ethylene oxide or propylene oxide adduct; electrography; fixable at lower temperatures
10/13/2005US20050227100 Durable polyester coating
10/13/2005US20050227010 Azetidinium-functionalised polymers and compositions containing the same
10/13/2005US20050226843 Polymer-based compositions and conjuates of HIV entry inhibitors
10/13/2005US20050223587 Method of drying biodegradable polymers
10/13/2005DE102005011449A1 Verfahren zur Herstellung von Polyesterharzen A process for the preparation of polyester resins
10/13/2005DE102004038466A1 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyestern Method and apparatus for the continuous production of polyesters
10/13/2005DE102004014645A1 Transparente, elektrisch leitfähige, beschichtete Polyesterfolie, Verfahren zu ihrer Herstellung sowie ihre Verwendung Transparent, electrically conductive, coated polyester film, process for their preparation and their use
10/13/2005DE102004014080A1 Nucleating agent based on hyperbranched polymer, used in paraffinic oil or biofuel to reduce cold filter plugging point, has long-chain linear alkyl-terminated ester, carbonate, (thio)ether, amide, urethane, urea or aminopropionyl groups
10/13/2005CA2560776A1 Vegetable based dioxanone derivatives, synthesis and uses thereof
10/12/2005EP1584723A1 Polyester fiber structures
10/12/2005EP1584712A1 Knitted/woven fabric of polyester fiber
10/12/2005EP1584711A1 Polyester fiber and false twist yarn comprising the same
10/12/2005EP1584710A1 Polyester fibers having deformed section
10/12/2005EP1584640A1 Receiving-layer-forming resin for use in thermal-transfer image-receiving sheet and thermal-transfer image-receiving sheet using such a resin
10/12/2005EP1583798A1 Polyester-polycarbonate blends useful for extrusion blow-molding
10/12/2005EP1195398B1 Liquid-crystal polyester resin
10/12/2005CN1681866A Process of producing polyesters
10/12/2005CN1680483A Dynamic vulcanization of elastomers with in-situ polymerization
10/12/2005CN1222501C Novel compounds
10/11/2005US6953768 Multi-component catalyst system for the polycondensation manufacture of polyesters
10/11/2005CA2384065C Multilayer films
10/11/2005CA2179522C Process for preparing films and coatings
10/11/2005CA2167921C Biodegradable particles
10/06/2005WO2005092950A1 Process for the production of a polyester product from alkylene oxide and carboxylic acid
10/06/2005WO2005092949A1 Method for the production of highly condensed polyester granulate
10/06/2005WO2005092948A2 Anaerobically biodegradable polyesters
10/06/2005WO2005092406A1 Phosphoryl choline coating compositions
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