Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
05/2013
05/01/2013CN103073712A Preparation method for polyester by using liquid titanium catalyst
05/01/2013CN103073711A Organosilicone modified carboxyl-terminated polyester resin for TGIC heat-resistant powder coating and preparation method thereof
05/01/2013CN103073710A Antistatic cationic dyeable polyester composition and preparation method thereof
05/01/2013CN103073709A Preparation method of poly(2-methyl neopentyl glycol succinate)
05/01/2013CN103073708A Method for preparing high molecular weight polylactic acid stereoblock copolymer
05/01/2013CN103073707A Alkyd resin and preparation method thereof
05/01/2013CN103073706A Water-like air-purifying oily polyurethane finishing paint and preparation method thereof
05/01/2013CN103073705A Method for preparing antistatic PET material with antistatic agent
05/01/2013CN103073704A No-metal-catalyst polyester and preparation method thereof
05/01/2013CN103073703A L-ascorbic acid-6-poly-(epsilon-caprolactone), and synthetic method and controlled release method of L-ascorbic acid-6-poly-(epsilon-caprolactone)
05/01/2013CN103073389A Reaction process through utilization of supercritical water
05/01/2013CN102443145B Tri-block copolyester and preparation method thereof
05/01/2013CN102325824B Fluorinated dicarboxylic acid derivative and polymer obtained therefrom
05/01/2013CN102181015B Method for synthesizing reactive halogen-free flame-retardant unsaturated polyester resin
05/01/2013CN102002150B Water-based polyester resin of coil coating and preparation method thereof
05/01/2013CN101959929B Bioabsorbable material and device using the same to be placed in the living body
05/01/2013CN101880447B Polyester polyol used for high-weatherability coil coating and preparation method thereof
04/2013
04/30/2013US8431730 Sulfonate esters as latent acid catalysts
04/30/2013US8431678 Method for producing cyclic diesters of L-, D- and D,L-lactic acid
04/30/2013US8431668 Branched polydiorganosiloxane polyamide copolymers
04/30/2013US8431259 Copolymerized aromatic polyester, biaxially oriented polyester film, and magnetic recording medium
04/30/2013US8431232 Aromatic-aliphatic polyester hot melt adhesives for roll-applied labels
04/30/2013CA2559570C Use of a catalytic system for lactide and glycolide (co)oligomerization
04/25/2013WO2013058279A1 Non-crystalline polyester resin, and binder resin and binder resin dispersion for toner
04/25/2013WO2013057845A1 Uniaxially oriented multi-layer laminate film
04/25/2013WO2013056813A1 Polyester polyol resins compositions
04/25/2013WO2013032140A3 Production method for a biodegradable polyester copolymer resin
04/25/2013WO2012174575A3 Process for preparing amine-modified polyester resins with improved melt flow
04/25/2013WO2012174020A3 Nanoparticles for delivery of bioactive agents
04/25/2013US20130102687 Micelle compositions and process for the preparation thereof
04/25/2013US20130101773 Containers comprising polyester compositions which comprise cyclobutanediol
04/24/2013EP2583990A2 Outstandingly heat resistant polylactide resin and a production method for the same
04/24/2013EP2583989A1 Method for producing polylactic acid
04/24/2013CN202898293U Fully automatic melt conveying and granulating device
04/24/2013CN202898292U Shaft seal final polycondensation reaction device benefiting devolatilization
04/24/2013CN202898291U PBT (polybutylece terephthalate) esterification device
04/24/2013CN202898290U Bottom heating polyester reaction recoverer
04/24/2013CN202898289U Pre-polycondensation device provided with improved spraying system
04/24/2013CN1737000B Polymer, chemical amplification erosion resistant composition and forming method
04/24/2013CN103068881A Polylactic acid block copolymer
04/24/2013CN103068880A Method for producing polylactic acid block copolymer
04/24/2013CN103060490A Tanning method for tanning sheepskin clothing leather by hyperbranched polymer-aluminum salt tanning agent
04/24/2013CN103059708A Aqueous gloss oil and preparation method thereof
04/24/2013CN103059702A Environmentally-friendly modified heat-resistant polyester enameled wire paint and preparation method thereof
04/24/2013CN103059523A Polyester thin film with functions of steam resistance and anti-ultraviolet radiation and preparation method thereof
04/24/2013CN103059522A Composite modified resin of titanium series organic compound and preparation method thereof
04/24/2013CN103059519A Preparation method for white polyester master batches
04/24/2013CN103059310A Double-bond-containing biodegradable polyester multi-block copolymer and preparation method thereof
04/24/2013CN103059285A Method of preparing aqueous light-cured nonsaturated polyester by melting and then azeotropy
04/24/2013CN103059284A Micro/nano-scale sheet type titanium polyester catalyst and application thereof
04/24/2013CN103059283A Method for preparing polyester polyol by taking waste polyester bottles as main raw materials
04/24/2013CN103059282A Biodegradable aliphatic polyester homopolymer containing double-bond and preparation method thereof
04/24/2013CN103059281A Preparation method of liquid crystal material of aromatic metal polymer of which main chain contains ferrocenyl
04/24/2013CN103059280A Natural polysaccharide-grafted polycaprolactone in ionic liquid as well as preparation method and application thereof
04/24/2013CN103059279A Barrier polyester and preparation method thereof
04/24/2013CN103059278A Air-drying alkyd resin and preparation method thereof
04/24/2013CN103059277A Low-viscosity super-leveling polyester resin and synthetic method thereof
04/24/2013CN103059276A Barrier polyester and preparation method thereof
04/24/2013CN103059275A A polyester resin used for TGIC cured transparent powder coatings
04/24/2013CN103059274A Aliphatic polyester/calcium carbonate composite material and its preparation method
04/24/2013CN103059262A Preparation method for functionality polyurethane degradable renovation materials used for tissue repair
04/24/2013CN103059246A Silicon hybrid waterborne polyurethane derived from natural fatty acid and preparation method for waterborne polyurethane
04/24/2013CN103055465A Formaldehyde scavenging agent with oil solubility and preparation method
04/24/2013CN103055354A Biodegradable medical surgery anti-adhesion membrane and preparation method thereof
04/24/2013CN102432808B Preparation method of resin for low-cost ink
04/24/2013CN102295780B Tribrachia hyperbranched star-shaped amphiphilic polylactic acid-poly2-methyl acryloyloxy ethyl phosphorlcholine block polymer and preparation method thereof
04/24/2013CN102276845B Double-arm hyperbranched starlike amphiphilic polylactic acid-poly2-methacryloyloxy ethyl phosphorylcholine block polymer and preparation method thereof
04/24/2013CN102219892B Preparation method of polyethylene glycol monomethyl ether-dl-polylactic acid block copolymer
04/24/2013CN102212198B Double-arm star polylactic acid-polydimethylaminoethyl methacrylate amphiphilic block copolymer and preparation method thereof
04/24/2013CN102212197B Hyperbranched star polylactic acid-polydimethylaminoethyl methacrylate amphiphilic block copolymer and preparation method thereof
04/24/2013CN102206331B Method for preparing polyester and its film
04/24/2013CN101921468B Polylactic acid composition containing sulfoacid compound and phosphorus-containing organic compound and preparation method thereof
04/24/2013CN101910244B Normal pressure cation dyeable polyester and fiber
04/24/2013CN101698648B Novel multidentate monophenol oxygroup ligand zinc complex and preparation method and application thereof
04/24/2013CN101640977B Laminated product and production method therof, and circuit substrate using the same
04/24/2013CN101171338B Process for extracting and recovering polyhydroxyalkanoates (PHAs) from cellular biomass
04/23/2013US8426530 Method and device for providing a raw material for the production of pet containers
04/23/2013US8426357 Multimeric conjugate
04/23/2013US8425727 Method for increasing glueability of paper or paperboard
04/18/2013WO2013055983A1 Segmented, epsilon-caprolactone-rich, poly(epsilon-caprolactone-co-p-dioxanone) copolymers for medical applications and devices therefrom
04/18/2013WO2013055862A1 Polyester compositions containing furandicarboxylic acid or an ester thereof and 2,2,4,4-tetramethyl-1,3.-cyclobutanediol
04/18/2013WO2013055860A1 Polyester compositions containing furandicarboxylic acid or an ester thereof and cyclohexanedimethanol
04/18/2013WO2013055331A1 Pentablock polymers
04/18/2013WO2013053555A2 Hybrid polyester-polyether polyols for improved demold expansion in polyurethane rigid foams
04/18/2013WO2012040417A8 Improved method of producing polymeric phenazonium compounds
04/18/2013US20130096262 Active polymeric filters
04/18/2013US20130095422 Toner
04/18/2013US20130095274 Textiles with odor-absorbing properties and methods for producing same
04/18/2013US20130095272 Polyester compositions containing furandicarboxylic acid or an ester thereof, cyclobutanediol and ethylene glycol
04/18/2013US20130095271 Polyester compositions containing furandicarboxylic acid or an ester thereof, ethylene glycol and cyclohexanedimethanol
04/18/2013US20130095270 Polyester compositions containing furandicarboxylic acid or an ester thereof, cyclobutanediol and cyclohexanedimethanol
04/18/2013US20130095269 Polyester compositions containing furandicarboxylic acid or an ester thereof and ethylene glycol
04/18/2013US20130095268 Polyester compositions containing furandicarboxylic acid or an ester thereof and cyclohexanedimethanol
04/18/2013US20130095263 Polyester compositions containing furandicarboxylic acid or an ester thereof, and 2,2,4,4-tetramethyl-1,3-cyclobutanediol
04/18/2013US20130092313 Coatings derived from polyesters crosslinked with melamine formaldehyde
04/18/2013CA2852031A1 Segmented, epsilon-caprolactone-rich, poly(epsilon-caprolactone-co-p-dioxanone) copolymers for medical applications and devices therefrom
04/17/2013EP2580287A2 Anticrater agent for electrocoating composition
04/17/2013CN103052672A Polysiloxane-polylactide block copolymer and preparation method thereof
04/17/2013CN103046160A Manufacturing method of negative oxygen ion polyester expanded filament
04/17/2013CN103044943A Paper made from biomass material and preparation method thereof
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