Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
04/2011
04/28/2011WO2011011276A3 Methods for synthesizing polyether diols and polyester diols
04/28/2011WO2010148188A3 Oxygen scavenging terpolymers
04/28/2011US20110098438 Production Process of Alpha-Hydroxy Acids
04/28/2011US20110098437 Copolymer and Method for Manufacturing the Same and Packaging Material Utilizing the Same
04/28/2011US20110098436 IPA/Polyester copolymer fiber
04/28/2011US20110098419 Functional filler and resin composition containing same
04/28/2011US20110098418 Additives For Detergents And Cleaning Agents
04/28/2011US20110097666 Lithographic printing plate precursors
04/28/2011US20110097530 Non-sulfonated Aliphatic-Aromatic Polyesters, and Articles Made Therefrom
04/28/2011US20110097524 Process for Making Opaque Polyester Film
04/28/2011US20110097497 Steric stabilized latex particulates
04/27/2011EP2314638A2 Method for preparing polylactate and copolymer thereof using a mutant microorganism with enhanced polylactate, and the copolymer producing capability thereof
04/27/2011EP2313464A2 Reaction products based on amphiphilic block copolymers and their use as impact modifier
04/27/2011EP2313455A1 Peg-free emulsifiers
04/27/2011CN201809303U Device for heating polyester polyol by recycling waste heat of hot water
04/27/2011CN201809302U System for high-yield indirect polymerization two-step synthesis of poly lactic acid (PLA)
04/27/2011CN201807362U Self-cleaning polymer reactor
04/27/2011CN1989171B Polylactic acid and its manufacturing process
04/27/2011CN102037054A Method and device for the recovery of ethylene glycol for the production of polyethylene terephthalate
04/27/2011CN102037053A Extruded foams made with polylactides that have high molecular weights and high intrinsic viscosities
04/27/2011CN102031697A Method for preparing polyester and polyether modified silicone oil ternary copolymer textile finishing agent
04/27/2011CN102031585A Antibacterial 3D warp-knitted spacer fabric prepared from antibacterial polyester filaments
04/27/2011CN102031583A Method for manufacturing nano inorganic flame-retardant polyester fibers
04/27/2011CN102030971A White film and a method of manufacturing opaque white film
04/27/2011CN102030898A ABC-type amphiphilic biodegradable polyester triblock copolymer and preparation method and application thereof
04/27/2011CN102030894A Phosphoric terephthalic acid propylene glycol ester antiflaming block copolyester and preparation method thereof
04/27/2011CN102030893A Copolyester as well as preparation method and application thereof
04/27/2011CN102030892A Preparation method of glutinous rice flour grafted polycaprolactone thermoplastic material
04/27/2011CN102030891A TPGS-b-(PLA-ran-PGA) copolymer and preparation method and application thereof
04/27/2011CN102030890A Copolyester and application thereof
04/27/2011CN102030889A Photoresponse type polyester
04/27/2011CN102030878A Preparing method of oil field demulsifier
04/27/2011CN102030871A Polyethylene glycol block biodegradable polyester comb-type graft copolymer, and preparation method and application thereof
04/27/2011CN102030861A Method for preparing epoxy functional acrylate polymer
04/27/2011CN102030399A Hyperbranched polymer flocculant for treating waste drilling fluid and preparation method thereof
04/27/2011CN101628967B Polymerization device for preparing polylactic acid
04/27/2011CN101525425B Method for preparing biodegradable copolyester by direct esterification-polycondensation process
04/27/2011CN101508769B Process for producing non-crystalline polyester polyol for preparing thermosetting type adhesion agent
04/27/2011CN101357980B New elastic fiber and preparation method thereof
04/27/2011CN101338025B Polylactic acid/polyethylene terephthalate multi-block copolymer, method for preparing same and uses
04/27/2011CN101333329B Method for making polyester for low-haze biaxial stretching polyester film
04/27/2011CN101323661B Process for producing polyester
04/27/2011CN101200532B Method for preparing high molecular weight polycaprolactone biodegradable material hollow spheres
04/27/2011CN101121777B Titanium series polyester catalyst
04/27/2011CN101096415B Poly(P-dioxanone) and preparation method thereof
04/26/2011US7932349 Separating dichloropropanols, chloropropanols and chloride salts by filtering the resin through a membrane to obtain a retentate having higer livels of resiuals and <5% less of the active axetidinium moieties on the resin backbone than the permeate; wet strength adhesives for papermaking
04/26/2011US7932346 Synthetic rubber with narrow molecular weight distribution, a process for its preparation and a method of use
04/26/2011US7932345 Aluminum containing polyester polymers having low acetaldehyde generation rates
04/26/2011US7931872 Comprises 2 or more reaction tanks connected in series; used for polymerization of polymers synthesized by ring-opening polymerization reaction of cyclic polymer raw materials in molten state, especially dimers; in particular, for polymerization of polyesters including polylactic acid; high quality
04/26/2011CA2129447C Elevated temperature dimensionally stable impact modified polyester with low gas permeability
04/21/2011WO2011046131A1 Modified recycled polyester resin and molded article using same
04/21/2011WO2011046027A1 Optical film, polarizing plate using same, and liquid crystal display device
04/21/2011WO2011045100A1 Method for producing polyesters and co-polyesters from lactones
04/21/2011WO2011008545A3 Poly(ester ether amide)s and uses thereof
04/21/2011US20110093066 Degradable Biocompatible Block Copolymer
04/21/2011US20110092690 Linker and support for solid phase synthesis of nucleic acid
04/21/2011US20110092663 Spheroidal polyester polymer articles
04/21/2011US20110092662 Aromatic polyester
04/21/2011US20110092645 Continuous method for multi-staged drying and subsequent condensation of a polyamide granulate
04/21/2011US20110091705 Radio-frequency sealable polymer and articles thereof
04/21/2011US20110091508 Oligofluorinated cross-linked polymers and uses thereof
04/21/2011US20110089376 Dispersant having multifunctional head and phosphor paste composition comprising the same
04/21/2011DE102009045664A1 Verfahren zur Herstellung von Polyestern und Co-Polyestern aus Lactonen A process for the preparation of polyesters and co-polyesters of lactones
04/20/2011EP2311897A1 Low cost polyester process using a pipe reactor
04/20/2011EP2311896A1 Polyesters, polyester compositions, adhesive compositions, adhesive layers and adhesive sheets
04/20/2011EP2311895A1 Biomaterials formed by nucleophilic addition reaction to conjugated unsaturated groups
04/20/2011EP2310437A1 Process for the continuous production of polyesters
04/20/2011EP2309990A2 Drug loaded polymeric nanoparticles and methods of making and using same
04/20/2011EP1752482B1 Aliphatic polyester copolymer
04/20/2011CN1961020B Polyester resin composition, process for producing the same, and polyester film
04/20/2011CN102027049A Thick polyester films for optical articles and optical articles
04/20/2011CN102027039A Method of making a metal terephthalate polymer
04/20/2011CN102027038A Use of a cyclohexane diol mixture for manufacturing polymers
04/20/2011CN102027037A Aliphatic-aromatic biodegradable polyester
04/20/2011CN102020772A Biodegradable aliphatic polyester / aromatic polyester multi-block copolymer and preparation method and application thereof
04/20/2011CN102020766A Method for preparing flame-retardant copolymerized and modified polyester
04/20/2011CN102020765A Preparation methods of poly (aspartic acid-co-lactic acid) graft polymer and nanoparticles of poly (aspartic acid-co-lactic acid) graft polymer
04/20/2011CN102020764A Polyester elastomer for polyester modification of three-layer insulated wire and manufacturing method thereof
04/20/2011CN102020763A Spheroidal polyester polymer particles
04/20/2011CN102020762A Novel silver-containing PET (polyethylene terephthalate)-based composite and in-situ assembly preparation method and application thereof
04/20/2011CN102020761A Copolyester and its use
04/20/2011CN102020759A Preparation method of waterborne resin and water-based paint composite
04/20/2011CN102020746A Application of epoxy functionalized acrylic ester polymer
04/20/2011CN102020628A Improved method of preparation process of polylactic acid midbody lactide
04/20/2011CN102019202A Sulfonic acid dual-core ion liquid catalyst and method using same for synthesizing polydiethylene glycol sebacate
04/20/2011CN101591429B Phosphitylated polycaprolactone macrocycle and preparation method thereof
04/20/2011CN101495772B Vibration-damping material
04/20/2011CN101475685B Preparation of hyperbranched polymer and hyperbranched epoxy resin
04/20/2011CN101469061B Method for producing biodegradable plastic from activated sludge
04/20/2011CN101362821B PTT polyester chip and method for preparing antistatic PTT polyester fibres
04/20/2011CN101346430B Aromatic polycarbonate resin composition and molded resin
04/20/2011CN101279109B Artificial joint medium layer and method of preparing the same
04/20/2011CN101065417B Flame-retardant polyester and process for producing the same
04/19/2011US7928430 Mononuclear star-branched polymer dielectric material and organic thin film transistor
04/19/2011US7928183 Glycerol polycarbonate polyesters and other polyhydroxylated polymers and copolymers, acetylation method and applications
04/19/2011US7928182 Glycerol polycarbonate, organic compositions containing same and method for obtaining said compositions
04/19/2011US7928180 Biodegradable polymer, production method thereof, molded product thereof, and use thereof
04/19/2011US7928167 PHA blends
04/19/2011US7928143 Method for preventing and/or treating neurodegenerative diseases
04/19/2011CA2309842C Polylactate release compounds and methods of using same