Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
03/2010
03/04/2010WO2010022684A1 Method of adjustable and controllable ring-opening polymerization of cyclic compounds by catalysis of carbene derivatives
03/04/2010WO2010022683A1 Method for preparing polylactic acid and products thereof using a twin-screw extruder
03/04/2010WO2009156950A3 Methods for producing medium chain polyhydroxyalkanoates (pha) using vegetable oils as carbon source
03/04/2010WO2009055426A3 Random amorphous terpolymer containing lactide and glycolide
03/04/2010US20100056751 Process of producing polylactic acid
03/04/2010US20100056750 Process for the synthesis of halogenated aromatic diacids
03/04/2010US20100056717 One Component Thermoset Latex Composition
03/04/2010US20100056689 Polylactic acid blown film and method of manufacturing same
03/04/2010US20100056303 Golf ball material, golf ball and method for preparing golf ball material
03/04/2010US20100055483 Biomass derived radiation curable liquid coatings
03/04/2010US20100055482 Resin Composition and Multi-Layer Structure Using the Same
03/04/2010US20100055470 Polymerizable composition comprising perfluoropolyether material having ethylene oxide repeat unit segment
03/04/2010US20100055063 Polymeric alkoxyglyceryl dimer polyester softteners
03/04/2010US20100051883 Composition for manufacturing indurative resin, indurative resin manufactured by the composition and ink composition comprising the resin
03/03/2010EP2159246A1 Method for producing polymers with neutral colour tone
03/03/2010EP2158264A1 Blends of fluoroalkyl-containing ester oligomers with polydicarbodiimide(s)
03/03/2010EP2158252A1 Solid state polymerization process for polyester
03/03/2010EP2158246A1 Clear paint compositions comprising hyperbranched, dendritic hydroxyfunctional polyesters
03/03/2010EP2158245A1 Binding agents having high oh number and clear paint composition comprising said agents and having good optical characteristics and good scratch and chemical resistance
03/03/2010CN101659742A Polymerization stabilizing method in polyethylene glycol terephthalate synthetic technology
03/02/2010US7671169 Polycarbonate-polyester block copolymer compositions, methods, and articles
03/02/2010US7671168 Unsymmetrical aromatic ether diacids and absorbable polymers therefrom
03/02/2010US7671164 Melt polymerization; transesterification; contains renewable isosorbide; high molecular weight
03/02/2010US7671140 Ring-opening polymerization of cyclic esters, polyesters formed thereby, and articles comprising the polyesters
03/02/2010CA2283039C Polyester resin foamed sheets
03/01/2010CA2735738A1 Coating compositions and coatings comprising lactide
02/2010
02/25/2010WO2010020442A1 Method and device for the recovery of ethylene glycol for the production of polyethylene terephthalate
02/25/2010WO2010001252A3 Copolyester for shrink film applications
02/25/2010US20100048859 Pdc-lactic acid copolyester and molded product thereof
02/25/2010US20100048836 Film-forming material containing phosphorous
02/25/2010US20100048828 Ester pre-extended epoxy-terminated viscosifiers and method for producing the same
02/25/2010US20100048813 Highly-branched or hyper-branched polyester and the production and application thereof
02/25/2010US20100048797 Thermoplastic compositions having improved properties during and after processing steps, process for manufacturing an article and article thus obtained
02/25/2010US20100048755 Porous polymeric material with cross-linkable wetting agent
02/25/2010US20100048082 Mechanical and physical properties suitable for meltblowing so it can be used in disposable products; polylactic acid modified by hydrolysis
02/25/2010US20100048081 Biodegradable polyesters for use in forming fibers
02/25/2010US20100047710 Copolymer for immersion lithography and compositions
02/25/2010US20100047558 Diffusion barrier for electronic display devices
02/25/2010US20100047482 Photo-reactive compounds and liquid crystal display device using the same
02/25/2010US20100047435 Hydrogel Attached to Backing and Method for Making Same
02/25/2010DE102008044440A1 Verfahren und Vorrichtung zur Rückgewinnung von Ethylenglykol bei der Polyethylenterephthalatherstellung Method and apparatus for the recovery of ethylene glycol when Polyethylenterephthalatherstellung
02/25/2010DE102008038399A1 Preparing crosslinkable preparations, useful as e.g. adhesive, comprises reacting bifunctional organic polymers and silane compound with catalyst and mixing obtained silylterminated polymers, silane condensation catalyst and acid catalyst
02/24/2010EP2157115A1 Device and method for regaining ethylene glycol when producing polyethylene terephthalate
02/24/2010EP2156935A2 Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
02/24/2010EP2155801A1 Polysiloxane and urethane modified water-reducible alkyd resins
02/24/2010EP1996643B1 Degradable hydrophilic block copolymers with improved biocom patibil for soft tissue regeneration
02/24/2010EP1913051B1 Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature
02/24/2010EP1070135B1 Methods for separation and purification of biopolymers
02/24/2010CN101657488A Branched polyester for powder coatings
02/24/2010CN101657487A Method for producing a copolymer of at least one cyclic monomer
02/24/2010CN101657486A Method for producing polylactones and polylactams
02/24/2010CN101654515A Method for suspending and polymerizing p-dioxane ketone in supercritical carbon dioxide
02/24/2010CN101654514A Water-soluble alkyd resin and water-soluble alcohol acid toy lacquer
02/24/2010CN101654513A Method and device for continuously producing terephthalic acid-1,3-propylene glycol ester
02/24/2010CN101654512A Preparation method of poly-terephthalic acid 1,2-propylene glycol ester
02/24/2010CN101654511A Stable method of polymerization and catalysis of polybutylene terephthalate
02/23/2010US7666972 Renewable copolymers with aliphatic diacid or diol; high molecular weight and heat resistance while having a sufficiently low glass transition temperature to allow polymerization and processing without phase separation and degraded mechanical properties; thermoplastics
02/23/2010US7666940 Aqueous compositions containing perfluoropolyether di-carboxylic salts for the oleo-repellent paper treatment
02/23/2010US7666517 Isolation, formulation, and shaping of macrocyclic oligoesters
02/23/2010US7666241 Used as metal (e.g., Ca) salts or complexes at pH levels of up to about 2; enhanced plant uptake of ammonium; highly water dispersible
02/23/2010CA2418231C Process for producing polytrimethylene terephthalate
02/23/2010CA2299935C Bioabsorbable materials and medical devices made therefrom
02/18/2010WO2010017651A1 Peg-free emulsifiers
02/18/2010US20100041858 Process for producing polyester-polycarbonate type thermoplastic polyester elastomer and polyester-polycarbonate type thermoplastic polyester elastomer
02/18/2010US20100041856 Enzyme-catalyzed polycarbonate and polycarbonate ester synthesis
02/18/2010US20100041855 Polyester for producing fiber, and fiber and non-woven fabric using the same
02/18/2010US20100041836 Unsaturated polyester resin compositions
02/18/2010US20100041835 Molding mixture with reduced tendency to stick during processing; bioplastics for packaging foils based on polylactones with biodiesel as lubricant; reduced biodiesel exudation
02/18/2010US20100041831 Impact modified polycarbonate-polylactic acid composition
02/18/2010US20100041824 Water absorbent resin production method and usage thereof
02/18/2010US20100041821 Resin and Paint Coating Compositions Comprising Highly Esterified Polyol Polyesters with One Pair of Conjugated Double Bonds
02/18/2010US20100041820 Resin and Paint Coating Compositions Comprising Highly Esterified Polyol Polyesters with Two or More Pairs of Conjugated Double Bonds
02/18/2010US20100040967 Hyper-branched polymer of an ester type, and a toner for electrophotography using the same
02/18/2010US20100040871 Hard coat film and layered material
02/18/2010US20100038297 Poly (Vinyl Alcohol) Polymers, Uses and Preparation Thereof
02/17/2010EP2154162A1 Reactive urethane compound having ether bond, curable composition and cured product
02/17/2010EP2152777A1 Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexandimethanol
02/17/2010EP2152241A1 Method of delivering a protein into a cell
02/17/2010EP1940904B1 Moisture permeable polyester-based elastomer film and process for the manufacture thereof
02/17/2010EP1898972B1 Dialysis filter housings comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
02/17/2010EP1740637B1 Aliphatic diol polycarbonates and their preparation
02/17/2010EP1581123B1 Antimicrobial suture coating
02/17/2010CN201406396Y Poly-isophthalic acid glycol ester preparation system
02/17/2010CN201406395Y Temperature dual control installation for polyester polyol reaction kettle
02/17/2010CN101649045A Biodegradable polyester-polyester segmented copolymer, preparation method and application thereof
02/17/2010CN101649044A Wholly aromatic liquid crystal polymer and preparation method thereof
02/17/2010CN101649043A Polyester for producing fiber, and fiber and non-woven fabric using the same
02/17/2010CN101649042A Preparation method of high molecular poly lactic acid
02/16/2010USRE41136 Process for preparing 2,6-dialkylnaphthalene
02/16/2010USRE41128 Comprise polymer (e.g., epoxy cresol novolac resins) bonded with chromophore (4-hydroxybenzoic acid, trimellitic anhydride); compositions can be applied to substrates (e.g., silicon wafers) to form anti-reflective coating layers having high etch rates which prevent reflection during photoresist exposure
02/16/2010US7662907 Prepolymerization of hydroxyl benzoic acid, benzoquinone, dihydroxybiphenyl, terephthalic acid, acetic anhydride; screening through a sieve to control the particle size distribution; solid polymerization
02/16/2010US7662906 cured epoxy resin has excellent heat resistance, dielectric constant; curable blends containing polyphenylene ether and polystyrene thermoplastic elastomer; curable films; fast curing; used for electrical devices; varnishes solvent solubility; conductor layer
02/16/2010US7662905 Copolycarbonate, copolycarbonate composition, and optical molded article obtained therefrom
02/16/2010CA2443771C Process for the manufacture of temperature-sensitive polymers
02/11/2010WO2010016514A1 Polyesters, polyester compositions, adhesive compositions, adhesive layers and adhesive sheets
02/11/2010WO2010016443A1 Reinforced ester polymer composition
02/11/2010WO2010015810A1 Process for production of polyesters
02/11/2010US20100036084 Biodegradable poly(beta-amino esters) and uses thereof
02/11/2010US20100036011 New types of compatibilising agents for improving the storage of polyol mixtures
02/11/2010US20100036004 Water-absorbing polymer structure with a high ammonia-binding capacity