Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
09/2010
09/29/2010EP2233509A1 Polyester resin, process for production of the same, and biaxially oriented polyester film comprising the same
09/29/2010EP2231746A1 Metal coating composition
09/29/2010EP2231745A1 Extrusion profile articles
09/29/2010EP2231744A1 Extrusion blow molded articles
09/29/2010EP2109501B1 Radial mixing devices for rotating inclined reactors
09/29/2010EP1846473B1 Compositions of polyesters and sepiolite-type clays
09/29/2010EP1528063B1 Compound having phosphorylcholine group, polymer thereof, and process for producing the same
09/29/2010EP1078068B1 Polyhydroxyalkanoate biopolymer compositions
09/29/2010CN1951977B Process for producing polyester
09/29/2010CN101848950A Styrene-free unsaturated polyester resin composition
09/29/2010CN101848906A Apparatus and method both relating to polymer synthesis
09/29/2010CN101845682A Preparation method of rare earth efficient light-conversion polyester material
09/29/2010CN101845209A Soybean oil modified alkyd as well as preparation method and application thereof in coating
09/29/2010CN101845154A Additive for cellulose ester resin, cellulose ester resin composition using same, and optical film
09/29/2010CN101845146A Formula and preparation method of enzymatic hydrolysis (EH) lignin modified polyalcohol
09/29/2010CN101845138A Method for preparing degradable organic-inorganic nanometer hybrid material containing POSS (Polyhedral Oligomeric Silsesquioxanes)
09/29/2010CN101845137A Alkaline water-soluble resin, its producing method and photosensitive resin composition using same
09/29/2010CN101845120A Method for synthesizing temperature-sensitive and biodegradable in situ gel
09/29/2010CN101845118A Preparation method of hydroxy fluorine-containing water-based acrylic resin-polyurethane hybrid
09/29/2010CN101845038A Method and device for processing lactide refined raffinate
09/29/2010CN101250255B Method for preparing synthetic terephthalic acid-1,3-trimethylene glycol ester
09/29/2010CN101225158B Phosphoric flame-proof copolyester ionomer and preparation method thereof
09/29/2010CN101107288B Ring-opening polymerization process for lactone compound and active carbon catalyst for ring-opening polymerization
09/28/2010US7803900 antireflective cellulose acrylate, polycarbonate films; heat treating unstretched thermoplastic resin film at glass transition temperature while conveying thermoplastic resin film at low tension, whereby in-plane retardation and changes in thickness direction are prevented; liquid crystal displays
09/28/2010US7803899 combining water-soluble ionene polymer, polyaminoamide, or acrylamide/diallyldimethyl-ammonium halide copolymer in water with dry polar solvent (acetone) to form mixture that separates into layers, then separating layers and drying to obtain solid comprising water-soluble polymer; wet strength powders
09/28/2010US7803865 Aqueous dispersion, its production method, and its use
09/28/2010US7803441 Terephthalic acid; inherent viscosity of 0.60-0.75 dL/g; a glass transition temperature of 100-130 degrees C.; izod impact strength of at least 7.5 ft-lbs/in at 23 degrees C.; melt viscosity is less than 10,000 poise; polycarbonate-free
09/28/2010US7803440 Bottles comprising polyester compositions which comprise cyclobutanediol
09/28/2010US7803439 Terephthalic acid; inherent viscosity of 0.60-0.75 dL/g; a glass transition temperature of 100-130 degrees C.; izod impact strength of at least 7.5 ft-lbs/in at 23 degrees C.; melt viscosity is less than 10,000 poise; polycarbonate-free
09/28/2010US7803307 Injection molding a polymer, heating the molding at 0.1-10 degrees C. per hour to a temperature below the polymer melting point, and then melting the molding; polymer chains are lengthened, resulting in a higher molecular weight and higher melting point; used to make packages for microelectronics
09/28/2010CA2501850C Dicapped unsaturated polyester laminating polyester resins with reduced emission levels of voc's
09/28/2010CA2334050C New phenolic compounds derived from dialkoxyethanals, their preparation process and their application
09/23/2010WO2010107147A1 Heat-shrinkable polyester film and preparation method thereof
09/23/2010WO2010106722A1 Method for producing polyglycolic acid having lowered melt viscosity
09/23/2010WO2010105847A1 Cellulose microfibrils as air release agent
09/23/2010WO2010105814A1 Adhesive composition with improved green strenght
09/23/2010WO2010105787A1 Process for making thermoplastic polyesters
09/23/2010WO2010087897A3 Hydrogen sulfide donating polymers
09/23/2010US20100240861 Esterification process of polyols with tertiary alkyl substituted acids
09/23/2010US20100240860 Natural oil-derived polyester polyols and polyurethanes made therefrom
09/23/2010US20100240859 Semi-Crystalline Absorbable Microspheres
09/23/2010US20100240857 Use of hyperbranches polyesters and/or polyester amides for separating oil-in-water emulsions
09/23/2010US20100240855 Compound having silsesquioxane skeleton and its polymer
09/23/2010US20100240841 Shape-memory resin, molded product composed of the resin, and method of using the molded product
09/23/2010US20100240839 Block copolymers of polyethylene terephthalate and of the polyamide composed of meta-xylylenediamine and adipic acid
09/23/2010US20100240831 Branched (Meth)acrylate Copolymer with High Refractive Index and Method for Preparing the Same
09/23/2010US20100240794 Dental resin composition, method of manufacture, and method of use thereof
09/23/2010US20100237283 Oxygen Scavenging Composition
09/23/2010US20100236969 Poly(Lactic Acid) and Zeolite Composites and Method of Manufacturing the Same
09/22/2010EP2229417A2 Highly pure amphiphilic copolymer comprising hydrophobic block from alpha-hydroxy acid and process for the preparation thereof
09/22/2010EP1425146B1 Continuous heat treatment of bulk material
09/22/2010CN101842208A Method for the production of polyester granules low in hydrolysis made of high-viscosity polyester melts, and device for the production of the polyester granules
09/22/2010CN101838447A Fully-degradable polyester/inorganic nanoparticle composite material and method for preparing same
09/22/2010CN101838389A Epoxy modified water-based alkyd resin and preparation method thereof
09/22/2010CN101838385A Preparation method of shape memory polyurethane based on lactide and 1, 4-p-dioxanone
09/22/2010CN101838381A Synthesis method of acrylic emulsion for industrial antisepsis
09/22/2010CN101837276A Novel flow-field structurized falling film polycondensation reactor and application thereof
09/22/2010CN101311197B Degradable pH-sensitive hydrogel copolymer, method for preparing same and use
09/21/2010US7799892 reacting oligomeric diol selected from bis(hydroxybutyl) terephthalate, bis(hydroxybutyl)isophthalate, hydroxybutyl-hydroxyethyl terephthalate and polyethylene terephthalate with diol component to depolymerize polyethylene terephthalate, combining mixture with 1,4-butanediol to produce modified copolymer
09/21/2010US7799891 introducing into melt processing zone a stream of a hindered amine salt of phosphorous acid and/or phosphoric acid and a stream of PET particles; melting and forming bottle preform; very little acetaldehyde by-product; high viscosity; no further polymerization in the solid state; titanium catalyst used
09/21/2010US7799889 Polycarbonates with good wettability
09/21/2010US7799874 Catalytic compositions
09/21/2010US7799868 Flame retardant, impact resistant thermoplastic molding composition
09/21/2010US7799867 Curable, solvent-based overcoating comprising a rotaxane of oleophilic, carboxy-terminated polyoxyethylene glycol and an hydrophilic, hydroxypropylated cyclodextrin; clear, protective overcoatings for automobiles, wood, aluminum; noncracking; hardness; weatherproofing; antisoilants; wear resistance
09/21/2010US7799853 Adhesive composition, adhesive sheet, and surface protective film
09/21/2010US7799549 Methods for increasing protein polyethylene glycol (PEG) conjugation
09/21/2010US7799424 Polylactic acid endcapped with diallyl monoglycidyl isocyanurate, monoallyl diglycidyl isocyanurate or triglycidyl isocyanurate; hydrolysis resistant biodegradable plastic with good strength and color tone; fibers, fabrics, clothing; kneading, extrusion, melt spinning
09/21/2010CA2345659C Biodegradable low molecular weight triblock polyester polyethylene glycol copolymers having reverse thermal gelation properties
09/16/2010WO2010105143A2 Methods for producing lactide with recycle of meso-lactide
09/16/2010WO2010103945A1 Polyester resin composition, process for production of same, and film
09/16/2010WO2010102795A1 Process for making polyethylene terephthalate
09/16/2010WO2010102433A1 Thermotropic liquid crystal polymer material
09/16/2010WO2010075530A8 Production of non-woven materials from polyhydroxyalkanoate
09/16/2010WO2010068864A3 Polyesters with grafted zwitterions
09/16/2010US20100234558 Polylactic acid resin, textile products obtained therefrom, and processes for producing textile products
09/16/2010US20100234557 Process For Producing Aliphatic Polyester
09/16/2010US20100234555 Biocompatible polymers for medical devices
09/16/2010US20100233828 Site Selectively Tagged and Templated Molecularly Imprinted Polymers for Sensor Applications
09/16/2010US20100233781 Tubular nanostructure targeted to cell membrane
09/16/2010US20100233761 Algae biomass fractionation
09/16/2010US20100233277 Biodegradable polymer scaffold and process for preparation thereof
09/15/2010EP2228399A1 Method for producing aliphatic polyester
09/15/2010EP2228211A2 Reusable closures for packages and methods of making and using the same
09/15/2010EP1948710B1 Process for preparing polyhydroxyalkanoates, polymers thus obtained, compositions comprising same and use thereof
09/15/2010EP1937768B1 Water stable compositions and articles comprising starch and methods of making the same
09/15/2010EP1819762B1 Polyester polymer and copolymer compositions containing metallic titanium particles
09/15/2010CN1886196B Functionalized zeolite compositions and methods for their preparation and use
09/15/2010CN101831157A Composite material of poly(p-dioxanone)/inorganic nano-fiber and preparation method thereof
09/15/2010CN101831155A Preparation method of starch/polylactic acid mixture
09/15/2010CN101831151A Antistatic polyethylene terephthalate fiber-grade polyester and preparation method thereof
09/15/2010CN101831140A Nucleating agent for preparing polylactic acid and application thereof
09/15/2010CN101831078A Preparation method of film forming agent and impregnating compound containing film forming agent
09/15/2010CN101831063A Combined type polyester reaction tower
09/15/2010CN101831062A Alkyd resin for amino baking finish and preparation method thereof
09/15/2010CN101831061A Benzoic acid modified waterborne alkyd resin and amino plastic baking varnish prepared by same
09/15/2010CN101831060A Preparation method of high barrier light-proof, preservative and environment-friendly polyester material
09/15/2010CN101831059A Polyester material and manufacturing method thereof
09/15/2010CN101831058A 1,2-propylene glycol modified PTTPET (Polytrimethylene Terephthalate Polyethylene Terephthalate) copolymer fiber
09/15/2010CN101831057A 1,3-butanediol modified PBTPTT (polybutylece terephthalate polytrimethylene terephthalate) copolymer fiber
09/15/2010CN101654513B Method and device for continuously producing terephthalic acid-1,3-propylene glycol ester