Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
03/2014
03/19/2014CN102850531B Technical method for synthesizing medical biodegradable polylactic acid by catalyzing condensation polymerization of lactic acid through chlorinated bicyclic guanidine
03/19/2014CN102791922B Cellulosic fiber or cellulosic fiber product treatment method
03/19/2014CN102786780B PVC polyester plasticizing material
03/19/2014CN102746496B Oxygen absorbent and single-layer bottle oxygen-absorbing polyester material containing same
03/19/2014CN102702694B Polyester biodegradation agricultural mulching film as well as preparation and application of polyester biodegradation agricultural mulching film
03/19/2014CN102691128B Elastic polyester fiber and preparation method thereof
03/19/2014CN102604057B Construction method of rapid road patching resin
03/19/2014CN102558517B Ecological multifunctional ternary copolymerization PETG (Polyethylene Terephthalate Glycol) polyester, preparation method of polyester, and method for preparing unidirectional stretching heat-shrinkable film from polyester
03/19/2014CN102471471B Process for making polyethylene terephthalate
03/19/2014CN102336896B Preparation method of lightly-crosslinked aliphatic-aromatic copolyester
03/19/2014CN102190674B Amino aryloxy rare earth metal complex, preparation thereof and application thereof
03/19/2014CN102105503B Use of 2-isopropyl-2-alkyl-1,3-propanediols for the manufacture of polymers
03/18/2014US8674056 Methods for producing lactide with recycle of meso-lactide
03/18/2014US8674054 Polyester resin and optical lens
03/18/2014US8674053 Process for production of highly polymerized aromatic polycarbonate resin
03/18/2014US8674044 Immobilization of membrane proteins onto supports via an amphiphile
03/18/2014US8674033 Biodegradable phase separated segmented multi block co-polymers
03/18/2014US8674032 Biodegradable multi-block co-polymers
03/18/2014US8674021 Sulfonated graft copolymers
03/18/2014US8674020 Process for preparing polyamides
03/18/2014US8673414 Heat-shrinkable polyester film, process for production thereof, and package
03/18/2014US8673270 RGD-containing peptidomimetics and uses thereof
03/18/2014CA2788633C Nanocomposite biomaterials of nanocrystalline cellulose (ncc) and polylactic acid (pla)
03/13/2014WO2014038774A1 Method for continuously preparing biodegradable aliphatic/aromatic polyester copolymer
03/13/2014WO2014038773A1 Method for continuously preparing biodegradable aliphatic polyester
03/13/2014WO2014038219A1 Medical material for long-term in vivo implantation use which is made from ultrafine fiber
03/13/2014WO2014037651A1 Treatment process for producing implants or prostheses of polymers for controlled release of active ingredients
03/13/2014WO2014036760A1 Liquid crystal polyester and preparation method thereof, composition containing the same and use of composition
03/13/2014WO2014011536A3 Biologic sample collection devices and methods of production and use thereof
03/13/2014US20140073758 Polycondensation catalyst for producing polyester and production of polyester using the polycondensation catalyst
03/13/2014US20140073747 Polylactic acid, resin composition, and resin molded product
03/13/2014US20140072912 Methods for recycling byproduct of polyester resin production
03/12/2014EP2704820A1 Polyester quaternary salt and compositions thereof
03/12/2014CN203474698U Device for preparing regenerated flame-retardant anti-dripping polyester filament yarns
03/12/2014CN203469986U Polylactic acid mixing reaction device
03/12/2014CN103636287A Organic electroluminescent element sealing resin composition, organic electroluminescent element sealing film, gas barrier film for organic electroluminescent element and organic electroluminescent element using same
03/12/2014CN103635469A Method for producing tetrahydrofuran
03/12/2014CN103628173A Preparation method of high-hydrophilicity flame-retardant polyester fiber
03/12/2014CN103627150A Preparation method of polyether material, polyether film and preparation method thereof
03/12/2014CN103627149A Modified polyethylene glycol terephthalate composition and preparation method therefor
03/12/2014CN103627148A Preparation method of PET / magnetic Fe3O4 functional nanocomposite material
03/12/2014CN103627028A Granulating process for impurity removal, homogenization and viscosification of foaming materials of waste and old terylene clothes and terylene cloth leftovers
03/12/2014CN103626982A Method for improving melt strength of polyester resin
03/12/2014CN103626981A Preparation method for multi-anchorage-point polyamideviscosity-reducing dispersant for inorganic flame-retardant unsaturated resin
03/12/2014CN103626980A Alkali-soluble copolyester, preparation method and applications thereof
03/12/2014CN103626979A Crosslinked liquid-state polycaprolactone and preparation method and application thereof
03/12/2014CN103626978A Drainage oil fatty acid alkyd resin and preparation method thereof
03/12/2014CN103626977A Hydrolysis-resistant titanium catalyst for PBT, and preparation method and application thereof
03/12/2014CN103626931A Low-cost corrosion-resistant unsaturated polyester resin, and preparation method and use thereof
03/12/2014CN103626905A Method for preparing cationic salt response type bottlebrush-shaped polymer
03/12/2014CN102933647B Method for producing polycarbonate resin foam molded body
03/12/2014CN102718948B Method for preparing aliphatic polyoxalate
03/12/2014CN102639599B Method for bulk polymerization of lactide
03/12/2014CN102633999B P-N flame retardant and preparation method thereof
03/12/2014CN102627883B Production method for corona resistant enamel wire
03/12/2014CN102439060B Method and device for producing semicrystalline polymer material
03/12/2014CN102428119B Method for producing crystallized polyester
03/12/2014CN102341363B Diol, and polycarbonate resin or polyester resin
03/12/2014CN102264795B Method for preparing polyester resin
03/12/2014CN101880381B Segmented copolymer modified by polyethylene glycol 1000 vitamin E succinic acid ester, preparation method and applications thereof
03/11/2014US8669342 Non-painting and high-gloss polycarbonate resin composition
03/11/2014US8669341 Solid-state polymerization of a liquid crystalline polymer
03/11/2014CA2653295C Bio-degradable/absorbable polymer having reduced metal catalyst content, and process for production thereof
03/06/2014WO2014035162A1 Non-halogen flame retardant polycyclohexylenedimethylene terephthalate resin composition
03/06/2014WO2014034780A1 Base for artificial leather
03/06/2014WO2014034541A1 Photosensitive resin composition and pattern formation method using same
03/06/2014WO2014032731A1 Method of making a bottle made of fdca and diol monomers and apparatus for implementing such method
03/06/2014WO2014032730A1 Bottle, method of making the same and use of fdca and diol monomers in such bottle
03/06/2014WO2013160773A3 Polymeric nanoparticles and process of preparation thereof
03/06/2014US20140066587 Novel Biodegradable Elastomeric Scaffold for Tissue Engineering and Light Scattering Fingerprinting Methods for Testing the Same
03/06/2014US20140065428 Polymer in multicoat color and/or effect paint systems
03/05/2014EP2703447A1 Aqueous composite resin composition and article
03/05/2014CN1997685B Crystallized polyethylene terephthalate, which contains silicone, and process for its preparation
03/05/2014CN103619907A Method for manufacturing biomass-derived polyester and biomass-derived polyester
03/05/2014CN103619906A Lignin conversion process
03/05/2014CN103619905A Lactide copolymer, method for preparing same, and resin composition comprising same
03/05/2014CN103619904A Polyol formulations for improved green strength of polyisocyanurate rigid foams
03/05/2014CN103619718A Phosphatized polyesters and coating compositions containing the same
03/05/2014CN103614784A Method for increasing viscosity of polyester bottle flakes
03/05/2014CN103614102A Sealant for anti-oil high-safety low-mobility metal bottle cap
03/05/2014CN103613788A Preparation method and application of plastic toughening dispersant
03/05/2014CN103613749A Biodegradable polymers, complexes thereof for gene therapeutics and drug delivery, and methods related thereto
03/05/2014CN103613748A Wholly-aromatic thermotropic liquid crystal copolyester and preparation method thereof
03/05/2014CN103613747A Preparation method of 2, 4-hexadienoic acid polyester
03/05/2014CN103613746A Pure polyester resin for high weather-resistant outdoor powder coating and preparation method thereof
03/05/2014CN103613745A Phase-transfer catalytic function type energy-saving polyester resin, and synthesis method and application thereof
03/05/2014CN103613744A Polyester resin used for TGIC-cured high-adhesive-force high-leveling-property powder coating and preparation method of the polyester resin
03/05/2014CN103613743A Biodegradable succinic acid-oxalic acid-butanediol copolymer and preparation method thereof
03/05/2014CN103613742A Method for preparing cyclic polyester by utilizing Lewis acid-base pair
03/05/2014CN103613741A Preparation method of PLGA (Polylacticcoglycollic Acid) microparticle for changing monomer sequence
03/05/2014CN103613736A Preparation method of polyurethane adhesive
03/05/2014CN103613724A Preparation method for polylactic acid block copolymer micelle capable of slowly releasing medicines
03/05/2014CN103610639A Polymeric micelle medicine-loaded composition containing buffer salt and preparation method thereof
03/05/2014CN103113957B High-temperature-resistant long-lifetime lubricating grease and preparation method thereof
03/05/2014CN102702497B Preparation method of polyester catalyst
03/05/2014CN102432886B Preparation method of star-type polylactic-acid grafting sodium alginate particles
03/05/2014CN102414257B Polysiloxane-modified polylactic acid composition, composition utilizing same, molded article, and production method
03/05/2014CN102241816B Polylactic acid composition containing monosulfonic acid compound and preparation method thereof
03/05/2014CN102089349B Polyester polyol, composition for polyurethane, composition for polyurethane foam, polyurethane resin, and polyurethane foam
03/05/2014CN101809061B Integrated polyester production facility
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