Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
09/2007
09/18/2007US7271234 Biocompatible polyarylates of tyrosine-derived diphenol compounds and poly(alkylene oxide) dicarboxylic acids, for use in injectable formulation and implantable articles for drug delivery and tissue engineering made from these polymers
09/18/2007US7271211 Dispersions containing fatty acid esters of styrenated phenol alkoxylates
09/18/2007US7270808 Having covalently coupled bioactive agent and targeting ligand; controlled release; stability, solubility; reduced toxicity
09/13/2007WO2007103346A2 Polyester based degradable composition and implantable biomedical articles
09/13/2007WO2007103006A1 Polyester composition and method of use
09/13/2007WO2007102676A1 A new preparation method of porous coordination polymer compounds composed of zinc ion and carboxylates
09/13/2007WO2007101910A1 Modified hybride resin based on natural fatty acids and method for the manufacture thereof
09/13/2007WO2007101443A1 Degradable hydrophilic block copolymers with improved biocompatibility for soft tissue regeneration
09/13/2007WO2006099567A3 Biocidal n-halamine epoxides
09/13/2007US20070213501 Highly functional, highly branched or hyperbranched polyesters, the production thereof and the use of the same
09/13/2007US20070213500 Polyanhydrides with therapeutically useful degradation products
09/13/2007US20070213499 Polyfunctional phenylene ether oligomer, derivative thereof, resin composition containing the same, and use thereof
09/13/2007US20070213473 Composition and method of use
09/13/2007US20070213472 Composition and method of use
09/13/2007US20070213471 Composition and method of use
09/13/2007US20070213460 Antimicrobial Nano Silver Additive for Polymerizable Dental Materials
09/13/2007US20070213458 Light-emitting diode assembly housing comprising poly(cyclohexanedimethanol terephthalate) compositions
09/13/2007CA2645153A1 Degradable hydrophilic block copolymers with improved biocompatibility for soft tissue regeneration
09/13/2007CA2644158A1 Polyfunctional compounds and uses as implant materials
09/12/2007EP1832570A2 Novel Phase Change solvents
09/12/2007EP1830953A1 Method for producing polyesters and a disk ring reactor for carrying out said method
09/12/2007EP1601579A4 Reusable closures for packages and methods of making and using the same
09/12/2007EP1404640B1 Hydroxybutyric acid esters of acetylsalicylic acid, their methods of production and application as well as drugs containing them
09/12/2007CN101035831A Copolymerization of 1,4-dioxan-2-one and a cyclic ester monomer producing thermal stabilized stabilized 1,4-dioxan-2-one (co) polymers
09/12/2007CN101033366A Non-trimethylolpropane type polyurethane lacquer film forming crosslinking agent and preparing method thereof
09/12/2007CN101033290A Method of preparing unsaturated resin from resin dihydric alcohol prepared by regeneration organism raw material
09/12/2007CN101033289A Polyester synthesis apparatus with low-temperature cooling facility
09/12/2007CN101033288A Alkyd resin and preparation
09/11/2007US7268260 Fluorine-containing bisphenols, their preparation, their precursors and intermediates, and use of the fluorine-containing bisphenols
09/11/2007US7268205 Biocompatibility; biopolymers such as poly-4-hydroxybutyrate, poly-4-hydroxybutyrate-co-3-hydroxybutyrate, poly-4-hydroxybutyrate-co-2-hydroxybutyrate, and copolymers and blends; controlled degradation rate; grafting
09/11/2007CA2355309C Method of polymerizing deionized bis-.beta.-hydroxyethyl terephthalate
09/11/2007CA2347790C Absorbable polymers and surgical articles fabricated therefrom
09/07/2007WO2007099769A1 Modified glucan derivative and molded object thereof
09/07/2007WO2007099056A1 Process for the modification of biodegradable polymers
09/07/2007WO2007099016A1 Radiation curable compositions
09/07/2007WO2007098638A1 A power external circulation estering reactor
09/07/2007WO2007098637A1 A prepolycondensation reactor
09/07/2007CA2644444A1 Process for the modification of biodegradable polymers
09/07/2007CA2643913A1 Heat-sealing material for aluminum foils and polyethylene terephthalate foils against polypropyl, polyvinyl chloride, and polystyrol containers
09/07/2007CA2637220A1 Biodegradable phosphoester polyamines
09/06/2007US20070208161 Fibers formed of ester condensates and process for forming fibers from ester condensates
09/06/2007US20070208160 Process for making polybutylene terephthalate (pbt) from polyethylene terephthalate (pet)
09/06/2007US20070207181 Coating containing PEGylated hyaluronic acid and a PEGylated non-hyaluronic acid polymer
09/06/2007DE10051578B4 Verfahren zur Herstellung eines aus der Schmelze ersponnenen Polyesterfaserprodukts und Polyesterfaserprodukt hergestellt nach dem Verfahren A method for producing a spun from the melt polyester fiber product and polyester fiber product produced by the process
09/05/2007EP1829914A1 Method for recycling recovered polycondensation polymer
09/05/2007EP1829913A1 Industrial evaporation apparatus
09/05/2007EP1829912A1 Method and apparatus for producing formed article
09/05/2007EP1829911A1 Industrial evaporation apparatus
09/05/2007EP1828279A1 Degradable polymer for chewing gum
09/05/2007EP1472301B1 DL−LACTIDE−&Egr;−CAPROLACTONE COPOLYMERS
09/05/2007EP1441895B1 Method for making hollow bodies, preforms and bottles obtained by said method
09/05/2007CN101031603A Removal of residual acetaldehyde from polyester polymer particles
09/05/2007CN101029203A Production of cryogenic direct-welding polyurethane envelope without pinhole
09/05/2007CN101029126A Polyester catalyst for polymerization, polyester and method thereby
09/05/2007CN101029125A Production of polyester polyhydric alcohol
09/05/2007CN101029124A Rosin polyester polyhydric-alcohol for hard polyurethane foaming plastic and its production
09/05/2007CN101029123A Production of aqueous-dispersing alkyd resin
09/05/2007CN101029122A Production and use for acrylic ester modified polyester resin
09/05/2007CN101029121A Mixed thermoplastic polyester and thermal-shrinkage double pipe therefrom
09/05/2007CN100335527C Water soluble polylactic-acid material, prepn. method and application thereof
09/05/2007CN100335526C Polytrimethylene ether ester and is use
09/04/2007US7265188 Biodegradable polyester blend compositions and methods of making the same
09/04/2007US7265186 Multi-arm block copolymers as drug delivery vehicles
09/04/2007US7264790 Contrast medium containing liposomes; diagnosis of vascular system disorders,cell proliferation; antitumor agents; antiinflammatory agents
09/04/2007US7264706 Cathodic electrocoating compositions containing an anti-crater agent
09/04/2007US7264705 Cathodic electrocoating compositions containing an anti-crater agent
09/04/2007CA2219698C Sustained-release preparation
08/2007
08/30/2007WO2007095710A1 Composition for preparing a degradable polyol polyester, process for obtaining a polyol polyester, an elastomer, foams, paints and adhesives, and a degradable polyol polyester foam
08/30/2007US20070203324 transesterifying dimethyl 2,6-naphthalene dicaroxylate in the presence of monoethylene glycol, manganese acetate a transesterification catalyst; and sodium acetate a nucleating agent, to form a prepolymer, polymerizing prepolymer in presence of catalyst and thermal stabilizer
08/30/2007US20070203323 Food compositions comprising biologically-based biodegradable 1,3-propanediol esters
08/30/2007US20070202074 Polymeric precursors of non-absorbable, in situ-forming hydrogels and applications thereof
08/30/2007US20070202070 Moisture Retention Polymer Compound
08/30/2007DE102006021855A1 Hyperverzweigter Polyester, Verfahren zu seiner Herstellung sowie seine Verwendung A hyperbranched polyester, process for its preparation and its use
08/30/2007DE102006009511A1 Synthese von Polyester-pfropf-Poly(meth)acrylat Synthesis of polyester-graft-poly (meth) acrylate
08/30/2007CA2641925A1 Composition for preparing a degradable polyol polyester, process for obtaining a polyol polyester, an elastomer, foams, paints and adhesives, and a degradable polyol polyester foam
08/29/2007EP1826240A1 Polyester resin composition, process for producing the same and molding thereof
08/29/2007EP1824955A1 Surfactant compounds
08/29/2007EP1824920A2 Polyester based cobalt concentrates for oxygen scavenging compositions
08/29/2007EP1824898A1 Process for preparing a polyester resin
08/29/2007EP1824897A2 Polymerization of macrocyclic polyester oligomers using n-heterocyclic carbene and metal amide or metal alkoxide catalyst
08/29/2007EP1824808A1 Process for purifying hydroxycarboxylic acid, process for producing cyclic ester, and process for producing polylhydroxycaboxylic acid
08/29/2007EP1194470B1 Polyether ester carbonates
08/29/2007CN200940125Y Nitrogen gas dust removing device for rotary valve cone of raw material feeder
08/29/2007CN101027338A A method for the solid state polymerization of polyethylene terephthalate
08/29/2007CN101024696A Polylactic-acid block copolymer and its preparing method
08/29/2007CN101024684A Polyester ether polylol and its preparing method
08/29/2007CN101024683A Reactable resin and optical-imaging composition
08/29/2007CN101024682A Method for preparing amino acid and lactic acid copolymer
08/29/2007CN100334151C Polyester composition and packaging material comprising the same
08/29/2007CN100334141C Method for producing PET films
08/29/2007CN100334129C Method for producing polyesterols having a reduced reactivity
08/29/2007CN100334128C Charge transfer polymer
08/29/2007CN100334127C Poly(trimethylene terephthalate) composition and process for producing the same
08/29/2007CN100334126C Polytrimethylene terephtalate resins with improved properties
08/28/2007US7262263 Crystallization; countercurrent gas flow; bottle, sheets, films
08/28/2007US7262262 Low temperature fixing; high temperature offset resistance; antiblocking agents; mixture of crosslinked polymer and a polyester
08/28/2007US7262255 Polyester resin emulsion and two-component aqueous paint
08/28/2007US7262247 Alpha-olefin chloropolymers
08/28/2007US7262234 Process for preparing value-added RPET containing polymer blend component
08/23/2007WO2007094638A1 Process for preparing polyarylate