Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
04/2002
04/17/2002EP1197327A1 Coextruded, at least one-sided mat, biaxially oriented polyester film
04/17/2002EP1197326A1 Mat, pigmented biaxially oriented polyester foil
04/17/2002EP1196472A1 Multifunctional macromers
04/17/2002EP1196422A1 Polymerisation catalysts
04/17/2002EP1196421A1 Polymerisation catalysts
04/17/2002EP1196149A1 BIODEGRADABLE POLY(ALKYLENE OXIDE)-POLY(p-DIOXANONE) BLOCK COPOLYMER SOLUBLE IN ORGANIC SOLVENTS, AND DRUG DELIVERY COMPOSITION COMPRISING SAME
04/17/2002EP0717658B1 Polymeric surfactant-encapsulated microbubbles and their use in ultrasound imaging
04/17/2002CN1345387A Beam for weaving and sizing method
04/17/2002CN1345347A Highly branched polycondensates
04/17/2002CN1344754A Process for production polyester with low content of free aldehyde
04/17/2002CN1082969C Prep. of polyester
04/16/2002US6372929 Esterification catalysts
04/16/2002US6372879 Nontitanyl carboxylates enhance the catalytic functionality of titanyl oxalate catalysts.
04/16/2002US6372256 Hydrogels containing absorbable polyoxaamides
04/11/2002WO2002028968A2 Biodegradable polyester blend compositions and methods of making the same
04/11/2002WO2001081610A3 Method for producing polylactic acid and corresponding device
04/11/2002US20020042496 Polymerization of adamantane dicarboxy and dihydroxy derivatives
04/11/2002US20020042493 Polyester/polyether oligomer or polymer having an epoxy or phenolic and moieties derived from diglycidyl ethers or diglycidyl esters, anhydrides and dihydric phenols
04/11/2002US20020042486 Adhesives, coatings and floorings
04/11/2002US20020042481 Thermal degradation of poly-3-hydroxybutyrate and poly-3-hydroxyvalerate; amphiphilic and biocompatible for drug delivery systems
04/11/2002DE10049263A1 Apparatus for thermal treatment of granular polymers comprises hopper whose walls have sieve sections with smooth, structured surface, allowing nitrogen-containing gas to be fed through granules, and smooth sections with structured surface
04/10/2002EP1195408A1 Liquid-crystal polyester resin composition
04/10/2002EP1195398A1 Liquid-crystal polyester resin
04/10/2002EP1194470A1 Polyether ester carbonates
04/10/2002EP1194469A1 Polyester resin intermediate compositions and preparation and uses thereof
04/10/2002EP1194467A1 Polyols, polyurethane systems and polyurethane reactive hot melt adhesives produced thereon
04/10/2002EP1194463A1 Poly(propylene fumarate) cross linked with poly(ethylene glycol)
04/10/2002CN1344287A Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
04/10/2002CN1082578C Fire resistant safeguard belt comprosing phosphorus modified polyester resin and use of same
04/10/2002CN1082515C Novel sulfonated polyesters as finishing agents in detergent rinsing, softening and textiel treatment compsns.
04/10/2002CN1082432C 直接由熔体成型聚酯制件的装置和方法 Directly from the melt polyester molding parts of the apparatus and method
04/09/2002US6369183 Methods and materials for fabrication of alumoxane polymers
04/09/2002US6369168 Introducing functional groups to a polymer
04/09/2002US6369164 (alk)acrylated alkyleneamine macromonomer, (meth)acrylate monomer with phosphonate group, filler, polymerization initiator and stabilizer; bonding and compressive strength; curable; shrinkage inhibition
04/09/2002US6369157 Blend material including macrocyclic polyester oligomers and processes for polymerizing the same
04/09/2002US6369143 Copolymer of maleic anhydride and carboxylic acid-grafted norbornene derivatives, photoacid generator, and solvent; dry etch resistance, bonding strength, transparency
04/09/2002US6368836 Using ozone
04/09/2002US6368760 Liquid crystalline polymer
04/09/2002US6368725 Method for producing a coating powder composition
04/09/2002US6368710 Sulfonated polyester containing isosorbide; useful in forming articles of increased biodegradability
04/09/2002CA2207526C Process for preparing dialkylnaphthalene
04/04/2002WO2002026864A1 Polyether, active-hydrogen ingredient, resin-forming composition, and process for producing foam
04/04/2002WO2002026460A1 Device and method for the thermal secondary treatment of polymer plastic material in granulate form
04/04/2002WO2002026215A2 Thermogelling biodegradable aqueous polymer solution
04/04/2002WO2001094440A3 Method of and items containing polyhydroxyalkanoate for reducing latex exposure
04/04/2002WO2001012232A3 Process to make a sustained release formulation
04/04/2002US20020039770 Forming hydroxy group containing acid from hydroxy groupcontaining nitrile; polylactones
04/04/2002US20020039657 Interfacial method for preparing polymers comprising resorcinol arylate polyester chain members substantially free of anhydride linkages
04/04/2002DE10045719A1 Verfahren zur Herstellung von Polyestern mit reduziertem Gehalt an Acetaldehyd A process for the preparation of polyesters with reduced content of acetaldehyde
04/03/2002EP1192203A1 Novel liquid crystalline polymers
04/03/2002EP1192202A1 Novel linear biodegradable copolymer, composition comprising same, use of said copolymer and said composition
04/03/2002EP1192200A1 Aqueous coating material, especially aqueous filler or protective base against stones
04/03/2002EP1042412B1 Method for producing a coating powder composition
04/03/2002EP1027357B1 New compounds having one group 13 element, bound with one mono- or di-anionic trident ligand, a method of preparation and application thereof as polymerisation catalysts
04/03/2002EP0868466B1 Soil release polymers with fluorescent whitening properties
04/03/2002CN1343230A Diol latex compositions and modified condensation polymers
04/03/2002CN1342738A Liquid crystall resin composition and moulded product thereof
04/02/2002US6365769 Perfluoroalkyl halides and derivatives
04/02/2002US6365710 Method for removing volatile components from solid polymeric materials
04/02/2002US6365702 Solid state polymerization of bisphenol a to form polycarbonares and reaction with diacids to form polycarbonateester copolymers
04/02/2002US6365680 Hot melt adhesive thermoplastic resins, polylactic acid and pressure sensitive adhesive and polyesterurethanes
04/02/2002US6365659 Polyester composition and film, and production method
04/02/2002US6365315 One step emulsion polymerization from monomers or oligoesters; anatron dispersion stabilizer; toner compositions in electrophotographic and direct printing systems and powder coatings
04/02/2002CA2209752C Improved process for the production of polyester resins
03/2002
03/28/2002WO2002024809A1 Aminoplast-based crosslinkers and powder coating compositions containing such crosslinkers
03/28/2002WO2002024783A1 Wholly aromatic polyester and polyester resin composition
03/28/2002US20020037960 Vinyl dioxolane end-capped oligomers; coatings, sealants, and adhesives
03/28/2002US20020036361 Process for upgrading plastic material
03/28/2002DE10043604A1 Fließfähige, amphiphile und nichtionische Oligoester Flowable amphiphilic nonionic and Oligoesters
03/27/2002EP1191053A1 Biaxially oriented polyester film for metal sheet laminating molding
03/27/2002EP1189969A1 Method for the continuous production of polybutyleneterephthalate from terephthalic acid and butanediol
03/27/2002EP1189968A1 Method for the continuous production of polybutylene terephthalate from terephthal acid and butane diole
03/27/2002EP1189967A1 Method of partitioning blood using polyesters
03/27/2002EP0779821B1 Improvements in or relating to contrast agents
03/27/2002CN1342222A Flame-retardant polyester fiber, woven or knitted flame-retardant polyester fiber fabric, nonwoven flame-retardant polyester fiber fabric, and woven or knitted suede fabric
03/27/2002CN1341674A Preparation method of bio-degradable material epsilon-polycaprolactone for medicine
03/27/2002CN1081649C Method of preparation of solidified polyesters and solidified polyester products
03/26/2002US6362308 Solubility in methylene chloride
03/26/2002US6362306 Copolyesters; heat shrinkage film
03/26/2002US6361887 Anodes and cathodes with luminescent polymer material
03/26/2002US6361789 Resorption using lactone copolymer
03/26/2002US6361700 High molecular weight curable polyesters derived from a short-chain dibasic acid, a polymeric fatty acid, a branched-chain aliphatic diol, and an ethenically unsaturated compound which can react with ends of the polyester chain
03/21/2002WO2002022738A2 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
03/21/2002WO2002022736A1 Polyester film
03/21/2002WO2002022707A1 Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester
03/21/2002WO2002022706A1 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers
03/21/2002WO2002022705A1 Polyester resins with improved properties
03/21/2002WO2002022700A2 Radiation curable dendritic oligomer of polymer
03/21/2002US20020035236 Condensation polymer containing esteralkylamide-acid groups
03/21/2002US20020035235 Polyhydroxyl-compositions derived from castor oil with enhanced reactivity suitable for polyurethane-synthesis
03/21/2002US20020035218 High molecular weight
03/21/2002US20020035168 Bioresorbable hydrogel compositions for implantable prostheses
03/21/2002US20020035166 Method and apparatus for producing polyester polyol, polyester polyol and polyurethane foam
03/21/2002DE10045166A1 Kieselgelhaltige Kautschukcompounds mit Organosiliciumverbindungen als Compoundiermittel Containing silica gel rubber compounds with organosilicon compounds as compounding
03/21/2002CA2422251A1 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers
03/21/2002CA2421659A1 Polyester resins with improved properties
03/21/2002CA2421589A1 Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
03/20/2002EP1188848A1 Flame-retardant polyester fiber, woven or knitted flame-retardant polyester fiber fabric, nonwoven flame-retardant polyester fiber fabric, and woven or knitted suede fabric
03/20/2002EP1188836A2 Production method of polyester containing epoxy group in side chain and production method of crosslinked polymer
03/20/2002EP1188783A2 Process for the preparation of polyesters having reduced content of free acetaldehyde