Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
11/2013
11/27/2013CN103408736A Preparation method of high-molecular-weight biodegradable polyester
11/27/2013CN103408735A Preparation method of layer-by-layer assembled spherical ((R, S)-beta-butyrolactone)-b-pivalolactone
11/27/2013CN103408710A Biodegradable and sugar responsive Y type polymer drug delivery material and preparation
11/27/2013CN103408574A Schiff base aluminum compound and preparation method thereof, and polylactic acid preparation method
11/27/2013CN103405773A Preparation and application of biodegradable thermosensitive in-situ hydrogel
11/27/2013CN102925079B Preparation method of polyester/polyolefin composite hot melt glue used for solar cell bus board
11/27/2013CN102757551B Aqueous epoxy modified alkyd resin and preparation method and application thereof
11/27/2013CN102746630B Resource-saving low-temperature rapid curing insulating impregnated resin and preparation method thereof
11/27/2013CN102718951B Preparation technologies of double-acid-single-alcohol copolymerization modification PET-A and unidirectional heat shrinkable film thereof
11/27/2013CN102675577B Long-chain branched polylactic resin and preparation method and application thereof
11/27/2013CN102604050B Method for preparing poly(epsilon-caprolactone) with attapulgite as catalyst
11/27/2013CN102558775B Ultra-thin type polyester film for capacitor and production method thereof
11/27/2013CN102498149B Thermally-conductive organic additive, resin composition, and cured product
11/27/2013CN102432849B Polymerizing production method for transparent amorphous copolyester
11/27/2013CN102408820B Preparation method of water-soluble low-contact-angle half-inorganic silicon sheet varnish
11/26/2013US8592674 Propylene based resin composition and use thereof
11/26/2013US8592623 Method for producing polyester polyols having low amounts of dioxane waste
11/26/2013US8592550 Process for the preparation of polycarbonates
11/26/2013US8592549 Polyamide composition, method, and article
11/26/2013US8592529 Resin composition comprising a cyclic carbodiimide
11/26/2013US8592028 Bi-axially stretched breathable film, process for making the same and use thereof
11/26/2013US8591951 Tri-block copolymers for nanosphere-based drug delivery
11/26/2013CA2637560C Solubilization and targeted delivery of drugs with self-assembling amphiphilic polymers
11/21/2013WO2013173734A1 Functionalized amphiphilic plant-based polymers
11/21/2013WO2013121397A3 Injection flow moldable polyester resin,process for making the same and injection flow molded article.
11/21/2013US20130310579 Processes for preparing diacids, dialdehydes and polymers
11/21/2013US20130310578 Processes for preparing diacids, dialdehydes and polymers
11/21/2013US20130310521 Resin composite material and process for producing same
11/21/2013US20130309497 Process of producing polylactic acid-based resin microparticles, polylactic acid-based resin microparticles and cosmetics
11/21/2013US20130309166 Injection Molding of Poly-4-Hydroxybutyrate
11/20/2013EP2664641A1 Method for producing polyethylene carbonate with metal salts
11/20/2013CN203291867U Preparation device for polybutylene terephthalate
11/20/2013CN203291864U Alkyd resin reaction kettle
11/20/2013CN203291852U Reaction kettle provided with condensate water collecting device and used for producing polyester polyol
11/20/2013CN203291837U Final shrunk kettle
11/20/2013CN103403091A Additives for curable liquid compositions
11/20/2013CN103403057A Method for producing polyester, and fluorine-containing dicarboxylic acid ester compound
11/20/2013CN103403056A Bio-based polyester latex
11/20/2013CN103396724A Preparation method of polyester resin master batch for regulating and controlling solidification speed of powdery coating, and application of polyester resin master batch
11/20/2013CN103396556A Amphiphilic block copolymer based on chitosan and synthesis method thereof
11/20/2013CN103396555A Method for synthesizing polyester block silicone oil by waste polyester
11/20/2013CN103396554A Hydrogel, preparation method thereof and applications
11/20/2013CN103396541A Polyester polyol containing sulfonic/carboxyl and preparation method thereof
11/20/2013CN103396540A Flexible unsaturated polyester resin
11/20/2013CN103396539A High-reaction-activity unsaturated polyester resin and preparation method thereof
11/20/2013CN103396538A Modified alkyd resin and preparation method thereof
11/20/2013CN103396537A Preparation method of high temperature yellowing resistant thermosetting polyester resin
11/20/2013CN103396536A Polyester polyol epoxy resin flexibilizer
11/20/2013CN103396535A Method for synthesis of polylactide polyol by lactide and polyol
11/20/2013CN103396525A Unsaturated polyester resin for high-impact-resistance car bumper
11/20/2013CN103396513A Preparation method and application of main chain fracture type polyacrylic acid silane ester resin
11/20/2013CN103396393A Glycerol levulinate ketals and use thereof
11/20/2013CN102702698B Transparent film-level poly carbonate (PC)/polyester alloy material and preparation method thereof
11/20/2013CN102627938B Preparation method of nonsaturated polyester polyurethane segmented copolymer solvent-free adhesive
11/20/2013CN102618961B Preparation method of low-strength low-elongation terylene filament
11/20/2013CN102498150B Polyester resin and method for preparing the same
11/20/2013CN102449025B Polyester polyols made of isophthalic acid and/or terephthalic acid and oligoalkyl oxides
11/20/2013CN102344556B Biodegradable branched aromatic polyester-aliphatic polyester multi-block polymer
11/19/2013US8586794 5-isopropyl-3-aminomethyl-2-methyl-1-amino-cyclohexane (carvone diamine), and method for the production thereof
11/19/2013US8586701 Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
11/19/2013US8586700 Method for preparing a poly(ether sulfonimide or -amide) copolymer using cyclic oligomers
11/19/2013US8586681 Multi-arm block copolymers as drug delivery vehicles
11/19/2013US8586652 Polyester compositions for molding clear parts
11/19/2013US8586649 Poly(hydroxyalkanoic acid) and articles therewith
11/19/2013US8586162 Electroconductive endless belt
11/19/2013US8586075 Coatings for implantable devices comprising poly(hydroxy-alkanoates) and diacid linkages
11/19/2013US8586020 Poly(organophosphazene) composition for biomaterials
11/19/2013US8585923 Wholly aromatic liquid-crystalline polyester resin and composition comprising the same
11/19/2013US8585272 Thermosetting resin composition, epoxy resin molding material, and polyvalent carboxylic acid condensate
11/19/2013CA2515155C Methods and compositions for detection and analysis of polynucleotide-binding protein interactions using light harvesting multichromophores
11/14/2013WO2013169459A1 A polyester composition and method of producing the same
11/14/2013WO2013168804A1 Method for producing polyester resin having cyclic acetal skeleton
11/14/2013WO2013168713A1 Cellulose resin composition
11/14/2013WO2013167662A1 Resin, composition and use
11/14/2013US20130303722 Novel sustained release polymer
11/14/2013US20130303719 Synthesis of methylene malonates substantially free of impurities
11/14/2013US20130303711 Chemical modification of lignin and lignin derivatives
11/14/2013US20130303692 Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
11/14/2013US20130302628 Protective coating
11/14/2013US20130302568 Film and method for producing film
11/14/2013US20130299374 Breathable, heat-sealable composite polymeric film
11/13/2013EP2661462A1 Method of producing composite materials
11/13/2013CN103391957A Diol composition and polyester
11/13/2013CN103387661A Phosphorus-series reaction-type flame-retardant unsaturated polyester resin
11/13/2013CN103387660A Preparation method of polyester slices for shrink films
11/13/2013CN103387659A Hydroxyl-terminated hyperbranched polyester and preparation method thereof
11/13/2013CN103387643A Polyester-modified aqueous acrylate and automobile aqueous paint composition
11/13/2013CN103012764B Random copolyester resin containing oxazole structure, preparation method thereof and high-strength copolyester fiber
11/13/2013CN102977348B Oxazole structure-containing block copolyester resin, method for preparing same and high-strength copolyester fiber
11/13/2013CN102585104B Water repellent resin and preparation method and application thereof in preparation of anchoring agent
11/13/2013CN102558527B Method for preparing water-soluble polyester based on aluminum compound as catalyst
11/13/2013CN102492388B High-melting-point polyester hot melt adhesive with better fluidity
11/13/2013CN102417591B Continuous polymer preparation method of lactide-series compound
11/13/2013CN102272115B Glycol compound having dioxane structure and manufacturing method therefor
11/13/2013CN101918469B Amphiphilic copolymers and compositions containing such polymers
11/13/2013CN101687172B Multi-level tubular reactor with internal tray
11/12/2013US8580914 Process for producing aliphatic polyester
11/12/2013US8580911 Polycarbonate block copolymers
11/12/2013US8580910 2,4,5-triaminophenols and related compounds
11/12/2013US8580872 Sulfopolyester polymer compositions with improved water dispersibility
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