Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
02/2006
02/01/2006EP1311625B1 Functionalized perylene tetracarboxylic acid diimides
02/01/2006CN1729262A Self-crosslinking aqueous acetoacetate-functionalized sulfonated alkyd systems
02/01/2006CN1729227A Polycarbonates, polyester carbonates and polyesters having lateral, cycloalkyl-substituted phenols
02/01/2006CN1729226A Brominated polyester resins, resin compositions containing brominated polyester resins, and laminate compositions
02/01/2006CN1727439A Liquid-crystalline polyester resin and method for producing it
02/01/2006CN1239612C Polyester blends and heat shrinkable films made therefrom
02/01/2006CN1239579C Process for producing aqueous dispersion of biodegradable polyester
02/01/2006CN1239567C Crystalline epoxy, its producing method and solidifiable composition containing the same
02/01/2006CN1239566C Absorber system to replace water column in polyester process
02/01/2006CN1239565C Preparation of aliphatic binary acids and binary alcohol esters
02/01/2006CN1239564C Prepn process of polyester with low cyclooligomer content
02/01/2006CN1239563C Preparation of polybutane diacid butanediol ester
02/01/2006CN1239562C Amorphous copolyesters
02/01/2006CN1239552C Novel bonding agent combination for weathering resistance coatings that are produced by coil coating
02/01/2006CN1239250C Batch polycondensation method and rotating disc reactor therefor
01/2006
01/31/2006US6992117 Epoxy resin composition, surface treatment method, liquid-jet recording head and liquid-jet recording apparatus
01/31/2006CA2206369C Improved process for the production of polyester resins
01/31/2006CA2182872C Process for increasing the molecular weight of polyamides and other condensation polymers
01/26/2006WO2006009803A1 Catalyst-containing clay materials for composites in polymer of macrocyclic oligomers
01/26/2006WO2006009758A1 Polytrimethylene ether ester elastomer flexible films
01/26/2006WO2006009735A1 Delayed action catalysts and methods for polymerizing macrocyclic oligomers
01/26/2006WO2005055959A3 Bulky monomers leading to resins exhibiting low polymerization shrinkage
01/26/2006US20060020103 Polytrimethylene terephthalate
01/26/2006DE19519898B4 Verfahren zur Verbesserung der Streckfähigkeit von Polyester A method for improving the stretchability of polyester
01/26/2006DE102005030087A1 Verfahren zur Herstellung silberhaltiger Polyester Process for the preparation of silver polyester
01/26/2006DE102004031759A1 Strahlungshärtbare, haftungsverbessernde Zusammensetzung aus ungesättigten, amorphen Polyestern und Reaktivverdünnern Radiation-curable adhesion-promoting composition of unsaturated amorphous polyesters and reactive
01/26/2006CA2575049A1 Polylactic acid and manufacturing process thereof
01/26/2006CA2574542A1 Polytrimethylene terephthalate
01/26/2006CA2571511A1 Polytrimethylene ether ester elastomer flexible films
01/25/2006EP1617943A2 Apparatus for treating recycled polyethylene terephthalate containing dense contaminants
01/25/2006EP1539853B1 Sulfonated aliphatic-aromatic copolyetheresters
01/25/2006EP1532189A4 A process for the preparation of dicyclopentadiene modified polyester resins
01/25/2006EP1495082B1 Acrylate-functionalized alkyd compositions for fast-dry coatings
01/25/2006EP1425170B1 Heat-stabilised poly(ethylene naphthalate) film for flexible electronic and opto-electronic devices
01/25/2006EP1385897B1 Nanocomposite polyester preparation method
01/25/2006EP1358260B1 Method to increase the crystallization rate of polyesters
01/25/2006EP1165692B1 Polyester molding composition
01/25/2006EP1032310B1 Absorbable block copolymers and surgical articles fabricated therefrom
01/25/2006CN1726245A Production of a polyester hollow body or its preform with a reduced acetaldehyde content
01/25/2006CN1724578A Polyester diol,acrylic-based copolymer, polyurethane composition and spandex composition
01/25/2006CN1238400C Method for chain extending of poly paradioxygen cyclohexanone
01/25/2006CN1238399C Method of synthesizing medical biodegradable polyester material from di(2-methoxy ethoxy) aluminium sodium hydride
01/24/2006US6989413 Pressure sensitive adhesives
01/19/2006WO2006005337A1 A method for analyzing fundamental frequencies and application of the method
01/19/2006US20060014975 Evaporation of water with formation of oligomers, depolymerization to give lactide, condensation and crystallization to give purified lactide, producing polylactide in an extruder and in the presence of catalysts; low-temperature integrated process
01/19/2006US20060014921 Polyhydroxyalkanoate containing amide group, sulfonic group, and sulfonate ester group, method for producing the same, and charge control agent, toner, image forming method, and image forming apparatus
01/19/2006US20060014920 Polyester mutifilament yarn
01/19/2006US20060014910 Synthesis method for polydimethylketene by friedel - craft cationic polymerization of dimethylketene
01/19/2006US20060014907 Coating composition for stressing material for prestressed concrete
01/19/2006US20060014163 forming complexes between dsDNA and novel DNA-binding polymers comprising N-terminal thiophene-containing moieties which exhibit selectivity for T-A base pairs
01/19/2006US20060014023 polydioxanone star polymers used as as fiber coatings, bioadhesives, tissue growth substrate or bone fusion devices
01/19/2006US20060013882 Tri-block copolymers for nanosphere-based drug delivery
01/19/2006DE19828805B4 Verfahren zur Herstellung von "kationisch anfärbbarem Polyester" A process for the production of "cationically stainable polyester"
01/19/2006DE102004030980A1 Polyesterfolie enthaltend Poly(m-xylol-adipinamid) Polyester film comprising poly (m-xyleneadipamide)
01/18/2006EP1616894A1 Liquid-crystalline polyester resin and method for producing it
01/18/2006EP1615872A1 Cooling and purification of gas streams
01/18/2006EP1240244B1 Color stable polyarylate-containing compositions
01/18/2006EP1080127B1 Amine dispersants
01/18/2006CN1723246A Polyester resin composition
01/18/2006CN1723231A Polyethylene terephthalate for molding and process for producing the same
01/18/2006CN1723230A Polytrimethylene terephthalate resin and method for production thereof
01/18/2006CN1723229A Dicapped unsaturated polyester laminating polyester resins with reduced emission levels of VOC's
01/18/2006CN1721483A Titanium dioxide slurries for ink applications
01/18/2006CN1237092C Process for producing polyester with coated titanium dioxide
01/18/2006CN1237091C Preparation method of poly-p-dioctyl phthalate butanediol ester and its manufacturing device
01/17/2006US6986902 A pH sensitive liposome containing a lipid and an acrylic copolymer containing an acrylic acid derivative as a monomer and a comonomer from an acrylic ester, acrylic amide, acrylic thioester or acrylic ketone derivatives
01/14/2006CA2511793A1 Aspartic ester functional compounds
01/12/2006WO2006004895A1 Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomass
01/12/2006WO2006004814A1 Solvent extraction of polyhydroxyalkanoates from biomass
01/12/2006WO2006003044A1 Radiation curable composition consisting of unsaturated amorphous polyesters and reactive dilutant agents
01/12/2006WO2006002816A1 Polyester composition comprising polybutylene terephthalate resin
01/12/2006WO2004069918A3 Crystalline, high-compliance glycolide copolymers and applications thereof
01/12/2006WO2003106383A3 Poly(1,3-propylene-co-1,4:3,6-dianhydro-d-sorbitol terephthalate) and manufacturing process
01/12/2006US20060009612 Polymerization catalyst for polyester, method for producing it and process for producing polyester using it
01/12/2006US20060009611 units of aromatic dicarboxylic acids, hydroxyalkanoic acids, a poly(alkylene ether) glycol, a glycol, and optional branching agents and color reducing agents; some are biodegradable; good balance of toughness, thermal dimensional stability and moisture barrier; e.g. use in packaging
01/12/2006US20060009610 Copolymerization of aromatic dicarboxylic acids, hydroxyalkanoic acids, alkylenediols, a polyol or polyacidic branching agent and a sulfonation agent; discoloration inhibition; films, foams, laminates, packages; improved thermal properties
01/12/2006US20060009609 Sulfonated aromatic copolyesters containing hydroxyalkanoic acid groups and shaped articles produced therefrom
01/12/2006US20060009608 Method and device for the continuous production of polyesters
01/12/2006US20060009591 Powder coating compositions containing anhydride end-caped crystalline polyesters
01/12/2006US20060009556 High gloss PET molding composition and articles made therefrom
01/12/2006US20060009548 Formaldehyde-free binder compositions for simultaneous warp sizing and coloration of filament yarns
01/12/2006US20060008664 Flame-retardant molded article and fabric product
01/12/2006CA2572392A1 Radiation-curable adhesion-promoting composition comprising unsaturated amorphous polyesters and reactive diluents
01/12/2006CA2571118A1 Improved process for the solvent-based extraction of polyhydroxyalkanoates from biomass
01/12/2006CA2570328A1 Solvent extraction of polyhydroxyalkanoates from biomass
01/11/2006EP1614713A1 Flame-retarded epoxy resin composition, prepregs containing the same, laminated sheets and printed wiring boards
01/11/2006EP1613986A1 Optical media comprising polyaryl film
01/11/2006EP1613985A1 Optical films comprising one or more polyarylates obtained from specific phenolic molecules
01/11/2006EP1613707A1 Radiation-cured substances
01/11/2006EP1613681A1 Optical media comprising polymeric material film
01/11/2006EP1551898A4 Hybrid polymer materials for liquid crystal alignment layers
01/11/2006EP1219658B1 Polyoxytetramethylene glycol and process for producing the same
01/11/2006CN1720278A Sulfonate-functional polyester polyols
01/11/2006CN1720218A Process for producing alpha-hydroxycarboxylic ester
01/11/2006CN1720216A Catalyst and process
01/11/2006CN1718608A Synthesis method of polylactic acid biodegradated polymer materal
01/11/2006CN1718607A Method of preparing high molecular weight polylactic acid using solid phase polymerization
01/11/2006CN1235972C Polyester composition, films made thereof and process for producing the composition
01/11/2006CN1235971C Liquid thermosetting resin composition, printed wiring boards and process for their production
01/11/2006CN1235951C Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products