Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
01/2009
01/08/2009US20090011162 Polyester Resin For Coating Metal Plate, Resin-Coated Metal Plate Being Coated With the Same, and Metal Can and Lid
01/08/2009US20090007819 wherein the molar ratio of trimellitic anhydride to said polyol in said reaction product is 1:2 to 1:4; used as primers for automobile coatings; bonding strength and solvent resistance
01/08/2009DE102007031653A1 Reactor for uniform thermal treatment of plastic material, comprises a vertical shaft surrounded by a mantle, an upper charging opening for the plastic material and a lower pouring opening in which the plastic material is continuously led
01/08/2009DE102007030669A1 Aminogruppenhaltige Polyester Amino-containing polyester
01/07/2009EP2012185A1 Polyester for toner
01/07/2009EP2012184A1 Polyester for toner
01/07/2009EP2011827A1 Polyester resin composition and molded body
01/07/2009EP2011527A1 Method of manufacturing a biodegradable, synthetic, flexible diaphyseal obturator
01/07/2009EP2010591A2 Processes for shaping macrocyclic oligoesters
01/07/2009EP2010242A1 Biodegradable biocompatible amphiphilic copolymers for coating and manufacturing medical devices
01/07/2009EP1687436B1 Process for recovering polyhydroxyalkanoates ("phas") from cellular biomass
01/07/2009EP1444285B1 Biodegradable coating
01/07/2009EP1339492A4 Esterification catalyst, polyester process and polyester article
01/07/2009CN101341186A Thermoplastic polyester elastomer, thermoplastic polyester elastomer composition, and method for production of thermoplastic polyester elastomer
01/07/2009CN101341185A Continuous manufacture of poly(trimethylene terephthalate)
01/07/2009CN101341184A Continuous manufacture of poly(trimethylene terephthalate)
01/07/2009CN101339437A Method for controlling SSP solid phase polycondensation device main reactor material position height
01/07/2009CN101338067A Black polyester chip and method for preparing black polyester chip
01/07/2009CN101338037A Process for preparing starch-based film by propionyl-starch-grafting polylactic acid
01/07/2009CN101338027A Polyester containing amido
01/07/2009CN101338026A Polymer extraction methods
01/07/2009CN101338025A Polylactic acid/polyethylene terephthalate multi-block copolymer, method for preparing same and uses
01/07/2009CN101338024A Method for preparing ferrocenyl hyperbranched polymer sensing material and applications
01/07/2009CN101338023A Low-melting-point copolyester and method for preparing same
01/07/2009CN101338022A Method for preparing synthesizing water-solubility insulating resin from vegetable fat
01/07/2009CN101338021A Method for making polyester for manufacturing industrial silk
01/07/2009CN101338020A Polymers resin for surface modification or adhesive joint of nonpolar plastic, preparation method and application thereof
01/07/2009CN101337994A Starch acetate/PPDO-grafted copolymer, preparation method and application thereof
01/07/2009CN100448914C Liquid crystalline thermosets from ester, ester-imide and ester-amide oligomers
01/07/2009CN100448913C Copolyether ester composition and air bag cover made therefrom
01/07/2009CN100448912C Method for producing polyester carbonic ester
01/07/2009CN100448911C Method for extracting intracellular poly hydroxy fatty acid in microbe
01/07/2009CN100448910C Poly lactic acid kind polyester and new preparation method of copolymer thereof
01/06/2009US7473756 Low-viscosity oligocarbonate polyols
01/06/2009US7473755 Ethylene terephthalate copolymer with sulfonated cyclic polyester units containing an amount of Na2HPO4 stabilizer so that the phosphorus content is 10 to 200 ppm and is free of or does not contain more than 9 ppm of NaH2PO4; intrinsic viscosity is 0.6 to 1.0; lower natural stretch ratio; small bottles
01/06/2009US7473734 Michael addition compositions
01/06/2009US7473733 Cationic derivative of a water-soluble polysaccharide, cationic polyvinylalcohol, units derived from acrylic ester complexed with DNA; stable and soap-less latex; useful as a micro carrier for cell cultivation and immuno-adsorbent assay, gene transfer experiments, efficiency, transfection
01/06/2009US7473719 Crosslinking a polymer from an ethylenically unsaturated monomer having pendent hydrophilic groups, and polymerized monomer units from an ethylenically unsaturated monomer having pendent Michael donor groups with a crosslinking agent and basic catalyst
01/06/2009CA2464646C Continuous production of transparent polyester using waste
01/01/2009US20090005531 Solid state polymerization process for polyester
01/01/2009US20090005519 Supramolecular Polymers
01/01/2009US20090005501 Polymer solutions
01/01/2009US20090005472 Biodegradable Aliphatic-Aromatic Copolyester
01/01/2009US20090004396 Highly-Branched, Allyl Ether-Functionalized, Unsaturated Polyester Resins and Coating Compositions of the Same
01/01/2009US20090004119 Polymers
01/01/2009US20090002941 Air-permeable, hydrophobic membrane used in a computer device
01/01/2009US20090001324 Salicylate Substituted Conjugated Polymers and Devices
01/01/2009US20090001322 Process for Preparing Alkoxypolyoxyalkylene (Meth) Acrylates
12/2008
12/31/2008WO2009000708A1 Solid state polymerization process for polyester
12/31/2008EP2009040A1 Production apparatus, and production process, for polylactic acid
12/31/2008EP2008647A1 Cosmetic or pharmaceutical composition comprising a condensation polymer, cosmetic treatment method, condensation polymer and preparation method
12/31/2008EP2007449A2 Degradable polymeric implantable medical devices with a continuous phase and discrete phase
12/31/2008EP1427769B1 Low voc non-aqueous dispersion coatings
12/31/2008EP1390424B2 N-alkylaziridine prepolymers as a dental material
12/31/2008EP1339781B1 Method to produce a poly(trimethylene terephthalate) film
12/31/2008CN101333329A Method for making polyester for low-haze biaxial stretching polyester film
12/31/2008CN101333295A Biodegradable high molecular nanometer particles, specialty polymer thereof and preparation method thereof
12/31/2008CN101333287A Method for preparing fire retardant co-polymerization modified polyester
12/31/2008CN100447202C Blends with shape memory characteristics
12/31/2008CN100447200C Polylactic acid resin composition, process for producing the same and molding thereof
12/31/2008CN100447180C Method for producing hyperbranched polymers
12/31/2008CN100447177C Polyester with good colour and its preparation method
12/31/2008CN100447171C Process for the preparation of a block copolymer
12/30/2008US7470796 Methods for producing and purifying 2-hydrocarbyl-3,3-bis(4-hydroxyaryl)phthalimidine monomers and polycarbonates derived therefrom
12/30/2008US7470768 Polylactones; biodegradable; drug delivery
12/30/2008US7470766 Contacting particulate synthetic resin material containing at least one contaminant with an alkyl lactate solvent in a vessel, at least a portion of at least one contaminant being removed from particulate synthetic resin material and becoming dissolved in solvent
12/25/2008US20080319160 Polycyclic Ester Containing Cyano Group and Lactone Skeleton
12/25/2008US20080319158 Baffle assembly module for vertical staged polymerization reactors
12/25/2008US20080319157 Method for producing norbornene monomer composition, norbornene polymer prepared therefrom, optical film comprising the norbornene polymer, and method for producing the norbornene polymer
12/25/2008US20080319145 Thermosetting Resin Composition for Producing Color Filter for CMOS Image Sensor, Color Filter Comprising Transparent Film Formed Using the Composition and CMOS Image Sensor Using the Color Filter
12/25/2008US20080319141 Urethane Modified Water-Reducible Alkyd Resins
12/25/2008US20080319140 Blend of a thermoplastic resin with a polysiloxane-vinyl graft copolymer with less than 3% methyl ethyl ketone-insoluble matter; excellent in mold release and slidability
12/25/2008US20080319123 Dispersing Agent for Pigment Concentrates, Its Use and Masterbatches Comprising the Dispersing Agent
12/25/2008US20080319122 Pressure-sensitive adhesive containing aziridinyl silanes
12/25/2008US20080319107 Fibrous blend and methods of preparation
12/25/2008US20080319106 Novel Hydrodispersible Waterproofing Agent, the Preparation Thereof, and the Use of the Same in the Field of Construction Especially in Mineral Binding Agent Compositions
12/25/2008US20080317964 High Temperature Lubricant Compositions and Methods of Making the Same
12/25/2008US20080317693 Composition containing a polyester and a branched hydrocarbon compound
12/24/2008WO2008156806A1 Singly-terminated polyisobutylenes and process for making same
12/24/2008WO2008155980A1 Molded article having heat resistance and impact resistance
12/24/2008WO2008132691A3 Radio-opaque organic-inorganic hybrid comprising an inorganic oxide and a polymer
12/24/2008WO2008124682A3 Oxygen-scavenging materials and articles formed therefrom
12/24/2008WO2008060714A9 Thermoplastic compositions, methods of making, and articles formed therefrom
12/24/2008WO2007126970A3 Friction materials made with resins containing polar functional groups
12/24/2008EP2006315A1 Catalyst for producing polyester and method for producing polyester
12/24/2008EP2004721A1 Novel o-carboxy anhydrides (ocas) comprising a salifiable function and polymers obtained from these ocas
12/24/2008EP2004137A1 Structurants for oil phases
12/24/2008EP1793995A4 Biodegradable paper-based cup or package and production method
12/24/2008EP1146068B1 Trimethylene-2,6-naphthalenedicarboxylate Copolymer Film, Quaternary Phosphonium Sulphonate Copolymer and Compositions thereof
12/24/2008CN101331172A Polyarylate-siloxane copolymers
12/24/2008CN101328307A Polylactic acid plasticize product and production method
12/24/2008CN101328270A Synthetic method of non-linear structure polycaprolactone-block-polyethyleneglycol
12/24/2008CN101328263A Catalyst for producing polyester
12/24/2008CN101328262A Catalyst for producing polyester
12/24/2008CN101328261A Preparation of high molecular weight poly(butylene succinate)
12/24/2008CN101328260A Binary composite catalyst containing lanthanide series bidentate complex, preparation and use thereof
12/24/2008CN101328259A Preparation of biodegradable fermentation organic acid ployester
12/24/2008CN101328258A Polybutylene terephthalate products
12/24/2008CN101328257A Process for producing polybutylene terephthalat
12/24/2008CN100445341C Enzyme catalyzed polyesters and polyol polymers