Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
06/2012
06/06/2012CN102485767A Polyester/low-filling hybrid carbon nanotube composite material and preparation method thereof
06/06/2012CN102485766A Aliphatic / aromatic copolyester and preparation method thereof
06/06/2012CN102485765A Aliphatic/aromatic copolyester and preparation method thereof
06/06/2012CN102020765B Preparation methods of poly (aspartic acid-co-lactic acid) graft polymer and nanoparticles of poly (aspartic acid-co-lactic acid) graft polymer
06/06/2012CN101967224B Novel method for synthesizing stearic acid-modified short oil glyptal resin
06/06/2012CN101955581B Water-soluble polyester slurry prepared from waste polyester plastics and preparation method thereof
06/06/2012CN101812172B Method for producing binder resin, particulate resin dispersion, electrostatic image development toner, electrostatic image developer, and image forming method
06/06/2012CN101628947B Chitosan-polylactic acid graft copolymer and preparation method and application thereof
06/06/2012CN101525422B Polyethylene terephthalate-1,4-cyclohexandiol ester for optical thin film
06/06/2012CN101525419B Polyester made of raw material of 1,2-propylene glycol
06/06/2012CN101525414B Polyester
06/06/2012CN101525411B Method for producing poly-lactic acid products
06/06/2012CN101328263B Catalyst for producing polyester
06/05/2012US8193302 Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof
06/05/2012US8193301 From brassylic acid and diol component; improved processability; films for use with foodstuffs, sanitary products, and hygiene
06/05/2012US8193300 From sebacic acid and diol component; improved processability; films for use with foodstuffs, sanitary products, and hygiene
06/05/2012US8193299 Biodegradable aliphatic-aromatic copolyester
06/05/2012US8193298 From brassylic acid and diol component; improved processability; films for use with foodstuffs, sanitary products, and hygiene
06/05/2012US8193289 Polyolefin adhesive compositions and articles made therefrom
06/05/2012US8193275 Aqueous dispersion, its production method, and its use
06/05/2012US8192837 Adhesive layer composition for in-mold decoration
06/05/2012US8192760 Self-reinforcing composite biomatrix; use in tissue repair of myocardial infarct for example; two-component gelation system, and a silk protein such as silk-elastin, silk-collagen, silk-laminin, optionally conjugated to a biopolymer
06/05/2012CA2360801C Transgenic systems for the manufacture of poly(3-hydroxy-butyrate-co-3-hydroxyhexanoate)
05/2012
05/31/2012WO2012071441A2 Biodegradable stealth polymeric particles fabricated using the macromonomer approach by free radical dispersion polymerization
05/31/2012WO2012071313A1 Polyester quaternary ammonium salts
05/31/2012WO2012071305A1 Polyester quaternary ammonium salts
05/31/2012WO2012071241A1 Block copolymers comprising poly(1,3-trimethylene terephthalate) and poly(1,3-trimethylene 2,6-naphthalate)
05/31/2012WO2012071187A1 Improved solid state polymerizations of polyester elastomers
05/31/2012WO2012070747A2 Method for producing polylactic acid and a highly conductive polymer, and apparatus for producing highly conductive polylactic acid polymer
05/31/2012WO2012069386A1 Method for producing flexible polyurethane foams
05/31/2012WO2012069383A1 Method for producing polyricinoleic acid ester polyols having primary hydroxyl terminal groups
05/31/2012US20120136169 Polyols made from partially-epoxidized, fully-hydrogenated fatty acid alkyl esters
05/31/2012US20120136135 Thermostable biopolyester
05/31/2012US20120136134 Process for preparing a polyester
05/31/2012US20120136133 Polycondensation catalyst for producing polyester and method for producing the same and method for producing polyester
05/31/2012US20120136132 Process for continuous preparation of high molecular weight polyesters by esterification of dicarboxylic acids and/or transesterification of dicarboxylic acids with diols and/or mixtures thereof and an apparatus therefor
05/31/2012US20120136131 Polymerization initiator for living radical polymerization
05/31/2012US20120136124 Process to prepare di- and multiblock copolymers
05/31/2012US20120136070 Ketal esters of anhydropentitols and uses thereof
05/31/2012US20120135523 Preparation and uses of polyarylates
05/31/2012US20120135448 Methods and devices for the fabrication of 3d polymeric fibers
05/31/2012US20120133073 Molasses binder
05/31/2012US20120132846 Piezoelectric polymer material and method for producing same
05/31/2012CA2818869A1 Biodegradable stealth polymeric particles fabricated using the macromonomer approach by free radical dispersion polymerization
05/31/2012CA2818753A1 Polyester quaternary ammonium salts
05/30/2012EP2457940A1 Fluorinated supramolecular polymers
05/30/2012EP2457939A1 Optical lens, and polyester carbonate copolymer for use in optical lenses
05/30/2012EP2456808A2 Methods for synthesizing polyether diols and polyester diols
05/30/2012CN202246511U Decomposition recycling device of glass fiber reinforced plastics
05/30/2012CN202246508U Paste feeding main pipeline entering esterification system
05/30/2012CN202246507U Esterification reaction system main pipeline with automatic reversing valve
05/30/2012CN102483573A Alkali-developable photocurable resin composition, dried film and cured product of the composition, and printed wiring board comprising the dried film or the cured product
05/30/2012CN102482482A Pha compositions comprising pbs and pbsa and methods for their production
05/30/2012CN102482406A 制造聚酯用的缩聚催化剂和使用其的聚酯的制造方法 Producing a polyester using a polycondensation catalyst and a method of manufacturing thereof using the polyester
05/30/2012CN102482405A Process for producing polyether-polyester block copolymer
05/30/2012CN102482404A Polymer/thermoplastic starch compositions
05/30/2012CN102482252A Ketal lactones and stereospecific adducts of oxocarboxylic ketals with trimethylol compounds, polymers containing the same, methods of manufacture, and uses thereof
05/30/2012CN102477153A 具有热安定性的共聚酯组成物 Copolyester has a thermal stability of the composition
05/30/2012CN102477152A 去除聚酯中醛类的苯并恶嗪酮类化合物 Removal of aldehydes in polyesters benzoxazine-based compound
05/30/2012CN102477151A 聚酯制备用催化剂及其制备方法以及生产聚酯的方法 Preparation of polyester using the catalyst and its preparation method, and a method for producing a polyester
05/30/2012CN102477150A 一种聚酯及其制备方法 A polyester and preparation method
05/30/2012CN102477149A 一种可生物降解脂肪族-芳香族共聚酯的制备方法 Preparation of an aromatic copolyester - an aliphatic biodegradable
05/30/2012CN102477148A 光纤护套管专用高粘度pbt树脂及其生产方法 Special high viscosity fiber sheathing pbt resin and its production methods
05/30/2012CN102477147A 一种聚酯及其用途 A polyester and its use
05/30/2012CN102477138A 二氧化硅交联形状记忆聚合物材料 Silica crosslinked shape memory polymer material
05/30/2012CN102476503A Preparation method of polymer-material-based microstructure
05/30/2012CN102040730B Melt/solid state polycondensation preparation method for polylactic acid
05/30/2012CN102002147B Melt/solid-phase polycondensation preparation method of polylactic acid material with high molecular weight and high crystallinity
05/30/2012CN101974148B High-molecular weight phosphorous flame retardant random copolyester and preparation method thereof
05/30/2012CN101967272B Method for preparing polyester film for solar cell backsheet film
05/30/2012CN101942077B Air-drying water-reducible alkyd resin containing sulfonate base
05/30/2012CN101942064B Modified polyester and water-borne middle coating composition
05/30/2012CN101935442B Rosin polyether ester elastomer and preparation method thereof
05/30/2012CN101928386B Method for preparing flame-retardant polyethylene glycol terephthalate
05/30/2012CN101921385B Terephthalate 1,2-propanediol copolyester
05/30/2012CN101921384B Method for preparing terephthalic acid glycol 1,2-propanediol copolyester
05/30/2012CN101891981B Modifier for improving flexibility of coatings and preparation method thereof
05/30/2012CN101880380B Drying-type water-borne alkyd resin solution and preparation method thereof
05/30/2012CN101880379B Self-drying aqueous alkyd resin solution and preparation method thereof
05/30/2012CN101864063B Adding device and adding method of alkyd strong reducing antioxidant
05/30/2012CN101838447B Fully-degradable polyester/inorganic nanoparticle composite material and method for preparing same
05/30/2012CN101831063B Combined type polyester reaction tower
05/30/2012CN101805579B Method for preparing temperature-resistant type compound bonding agent
05/30/2012CN101781398B Enzyme method for continuously producing poly(Epsilon-caprolactone)
05/30/2012CN101717489B Self-emulsifying aqueous polyurethane and preparation method thereof
05/30/2012CN101570622B Preparation method of composite material of polymerized cyclic butylene terephthalate and nano-montmorillonite
05/30/2012CN101469057B Atactic amorphous copolyester as well as preparation method and application thereof
05/30/2012CN101466759B Aromatic polyester and method for producing the same
05/30/2012CN101456804B Method for preparing semi-aromatic nylon salt
05/30/2012CN101402722B Method for preparing nano-calcium carbonate/polyester composite material
05/30/2012CN101384640B Production of polymers from waste cooking oil
05/30/2012CN101346409B Catalyst used for polyester preparation and preparation method of polyester
05/30/2012CN101289825B Method for preparing fibre humidity-controlling board and apparatus
05/30/2012CN101240060B Crystalline copolyesters having good solubility in unhalogenated solvents and their use
05/30/2012CN101235126B Integrated utilization method for byproduct of vanillin production
05/30/2012CN101230131B Method for preparing thickenable dicyclopentadiene unsaturated polyester resin
05/30/2012CN101137720B Unsaturated polyester resin composition for lamp reflectors and moldings thereof
05/29/2012US8188212 Method of enhancing conductivity of conductive polymer product
05/29/2012US8188184 Additive and vehicle for inks, paints, coatings and adhesives
05/29/2012US8188182 Ion-conductive thermoplastic compositions for electrochromic glazing
1 ... 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 ... 416