Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
06/2009
06/24/2009EP2072558A2 A polymeric composition and a PET/PEN copolyester suitable for manufacturing pasteurizable containers
06/24/2009EP2072544A1 Triglyceride macromonomers
06/24/2009EP1475402B1 Polyester resin and catalyst for polyester production, process for producing polyester resin with the catalyst
06/24/2009CN101466763A Organic acid catalyst for polylactic acid synthesis
06/24/2009CN101466762A Method for producing resin dispersion and resin particle
06/24/2009CN101466761A Oxygen-absorbing resin, oxygen-absorbing resin compositions and oxygen-absorbing containers
06/24/2009CN101466760A Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
06/24/2009CN101466759A Aromatic polyester and method for producing the same
06/24/2009CN101466758A Bio-degradable/ absorbable polymer having reduced metal catalyst content, and process for production thereof
06/24/2009CN101463124A Method for preparing polylactic acid with metal sulphonate as catalyst
06/24/2009CN101463123A Low-melting point PTT copolyester and manufacturing method thereof
06/24/2009CN100503756C Coating compositions for use with an overcoated photoresist
06/24/2009CN100503685C Process for production of a polyester product from alkylene oxide and carboxylic acid
06/23/2009US7550552 Process for producing polybutylene terephthalate
06/23/2009US7550528 Functionalized olefin polymers
06/23/2009CA2526963C Polyester process using a pipe reactor
06/18/2009WO2009076541A1 Process to produce biaxially oriented polylactic acid film at high transverse orientation rates
06/18/2009WO2009075948A1 Process for preparation of modified poly(trimethylene terephthalate)
06/18/2009WO2009075802A2 Method of preparing a pigment composition
06/18/2009WO2009075722A1 Process for esterification comprising a heat exchanger
06/18/2009WO2009075303A1 Aliphatic polyester resin and method for producing the same
06/18/2009US20090156779 Bacterium capable of producing organic acid, and method for production of organic acid
06/18/2009US20090156739 Process for the Preparation of a Dry Powder of a Polymeric Additive
06/18/2009US20090156707 Polymers comprising thioester bonds
06/18/2009US20090156701 Method for Preparing Polymer Particles
06/18/2009US20090155481 Low protonation constant hydroxy acids
06/18/2009US20090152761 Process for preparation of modified poly
06/18/2009DE102008035269A1 Promotor für eine Polykondensationsreaktion Promoter for a polycondensation reaction
06/17/2009EP2070966A1 Polyester resin composition, process for production thereof, and laminated polyester film
06/17/2009EP1891157B1 Intravenous components comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
06/17/2009EP1891135B1 Glass laminates comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
06/17/2009EP1802682B1 Modified copolyesters and optical films including modified copolyesters
06/17/2009EP1550723B1 Method of purifying 3-hydroxyalkanoic acid copolymer
06/17/2009EP1521793B1 Liquid crystalline polymers, processes for their manufacture, and articles thereof
06/17/2009EP1208208B1 Transgenic systems for the manufacture of poly(3-hydroxy -butyrate -co -3- hydroxyhexanoate)
06/17/2009CN201258307Y Counter flow controller for distillation liquor
06/17/2009CN201258306Y Material silo apparatus in polyester synthetic process
06/17/2009CN101456945A Method for producing low molecular weight polyester plasticiser
06/17/2009CN100500731C Thermal crystallization of a molten polyester polymer in a fluid
06/17/2009CN100500730C Titanium-containing solutions, catalysts for production of polyester, processes for production of polyester resins, and hollow moldings of polyester
06/17/2009CN100500729C Use of nucleic acid base compound in preparing medicinal biodegradation material and method of preparing medicinal biodegradation material
06/17/2009CN100500728C Method of preparing polyestercarbonates
06/17/2009CN100500727C Method for preparing polymerized oil in use for painting dressing surface of carpentry and being as base material of oily putty
06/17/2009CN100500018C Degradable resin substitute for chewing gum
06/16/2009US7547755 (Co)polycarbonates having improved adhesion to metals
06/16/2009US7547406 Method for the direct and continuous production of hollow articles from a polymer melt
06/11/2009WO2009073601A2 Chelating compound, and method of use of, poly (2-octadecyl-butanedioate) and the corresponding acid, poly (2-octadecyl-butanedioate)
06/11/2009WO2009072641A1 Liquid crystalline polyester, and molded article thereof
06/11/2009WO2009072462A1 Polyester with improved heat resistance produced from biomass ethylene glycol
06/11/2009WO2009042564A3 Liquid color concentrate for polyester articles
06/11/2009WO2009036384A8 Microcellular thermoplastic thin films formed by a solid-state foaming process
06/11/2009WO2006138105A3 Manipulation of topological characteristics of bulk polymerized poly(alpha-olefins) via reaction variables and conditions to enhance dissolution of drag reducing polymers
06/11/2009US20090149626 System for producing low impurity polyester
06/11/2009US20090149604 Functionalized Olefin Polymers
06/11/2009US20090149565 Method for Making High Performance Mixed Matrix Membranes
06/11/2009US20090149562 Purification of a distilled bottom product containing (meth)acrylic acid by means of a crystallization process
06/11/2009US20090149555 Method for preparing polyhydroxyalkanoates, polymers thus obtained, compositions comprising them and their uses
06/11/2009US20090149099 Aliphatic copolyesters and method of preparing the same
06/11/2009US20090148945 Novel Biodegradable Elastomeric Scaffold for Tissue Engineering and Light Scattering Fingerprinting Methods for Testing the Same
06/11/2009US20090148707 Glazing laminates
06/11/2009US20090146106 Fluorescent poly(alkylene terephthalate) compositions
06/11/2009US20090145898 Film for lamination of metal plate
06/10/2009EP2066763A2 Process for producing fatty acid esters and fuels comprising fatty acid esters
06/10/2009EP2066751A1 Pigment concentrate
06/10/2009EP2066728A2 Thermoplastic compositions, methods of making, and articles formed therefrom
06/10/2009EP2066726A1 Process for the production of a dianhydrohexitol based polyester
06/10/2009EP2066725A2 Polyester compositions, methods of manufacturing said compositions, and articles made therefrom
06/10/2009EP2066724A2 Flame-retardant compound and method of forming a continuous material therefrom
06/10/2009EP2066716A1 Process for producing polylactide-urethane copolymers
06/10/2009EP1799746B1 Method for producing polyesters
06/10/2009EP1692204B1 Ionizing radiation stable polyarylestercarbonate compositions
06/10/2009CN101454374A Method for producing polyester block copolymer
06/10/2009CN101454373A Bis epoxy polyesters and food cans coated with a composition comprising same
06/10/2009CN101450990A Acidic dyeable polyester and method for preparing acidic dyeable polyester and fiber thereof
06/10/2009CN101450989A Method for synthesizing poly hydroxy fatty acid ester block copolymers in situ
06/10/2009CN100499959C Impregnated resin substrate
06/10/2009CN100497435C Method for preparing polyethylene terephthalate capable of effectively control products terminal carboxyl group
06/10/2009CN100497434C Melting condensation polymerization process for synthesizing polylactic acid
06/10/2009CN100497433C Radially multi-branched polymer and porous film using the same
06/09/2009US7544763 Catalyst-free process for the manufacture of a fatty acid ester oil polyol
06/09/2009US7544762 Catalyst for preparation of polyester and process for preparing polyester using the catalyst
06/09/2009US7544761 having a high refractive index and low dispersion which is obtained through a reaction between a polythiol component containing one or more polythiocarbonate polythiol and a polyisocyanate component containing a polyisocyanate and/or a polyisothiocyanate
06/09/2009US7544760 colorless, excellent mechanical properties; melt transesterification of aromatic diol with a diaryl carbonate; prepolymer falls along the guide surface for polymerization of molten prepolymer; guide-wetting fall; commercial scale; less toxic reactants than phosgene
06/09/2009US7544746 Hyperbranched polymers
06/09/2009US7544739 Curable adhesive compositions containing reactive multi-functional acrylate
06/09/2009US7544445 polymer membrane holds a mixture of a polymer and a molten salt; inexpensive, durable, excellent mechanical strength, maintains structure even in high temperatures, ion conductivity even in the absence of water or solvent; 3,3'-dihydroxy-4,4'-diaminobiphenyl based polyimide; fuel cells, batteries
06/04/2009WO2009069895A2 Process for preparing polyethylenenaphthalate with 2,6-naphthalenedicarboxylic acid
06/04/2009WO2009068865A1 Novel resins suitable for printing inks and varnishes
06/04/2009WO2009068244A1 Affinity structures for the specific binding of substances by means of non-covalent interaction shapes
06/04/2009WO2009053836A3 Homogenous copolymeric material and process for its preparation
06/04/2009WO2009045719A3 Polymeric bioplastics
06/04/2009WO2009042825A3 Process of preparing functionalized polymers via enzymatic catalysis
06/04/2009WO2009025850A3 Copolymerization of epoxides and cyclic anhydrides
06/04/2009WO2008124035A3 Ring-opening polymerization of cyclic esters, polyesters formed thereby, and articles comprising the polyesters
06/04/2009US20090143766 Hydroxyphenyl cross-linked macromolecular network and applications thereof
06/04/2009US20090143567 Multiblock copolymers having improved mechanical properties
06/04/2009US20090143562 Process to make poly(trimethylene carbonate) glycol
06/04/2009US20090143561 Process for producing polyester with metal phosphonic acid complex catalysts
06/04/2009US20090142842 Cleavable modifications to reducible poly(amido ethylenimine)s to enhance nucleotide delivery
06/04/2009US20090142714 Method for using a topcoat composition