Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
07/2004
07/08/2004US20040131583 Biocompatible polymers, process for their preparation and compositions containing them
07/08/2004US20040131582 Sealing wounds; wound healibng agents; sealing tissues; crosslinking
07/08/2004DE10261006A1 Dispersionen amorpher, ungesättigter Polyesterharze auf Basis bestimmter Dicidolisomerer Dispersions of amorphous unsaturated polyester resins based on certain Dicidolisomerer
07/08/2004DE10261005A1 Dispersionen amorpher, urethanisierter ungesättigter Polyesterharze auf Basis bestimmter Dicidolisomerer Dispersions of amorphous urethanized unsaturated polyester resins based on certain Dicidolisomerer
07/08/2004DE10004268B4 Verfahren und Vorrichtung zur Herstellung von Polymeren Method and apparatus for preparing polymers
07/07/2004EP1435383A1 Methods of using michael addition compositions
07/07/2004EP1435367A1 Pellet of polytrimethylene terephthalate and process for producing the same
07/07/2004EP1435354A1 Succinic anhydride, process for preparation of the same and use thereof
07/07/2004EP1435331A1 Gaskets for substrate containers and substrate containers equipped with the same
07/07/2004EP1434675A1 Controlling the crystallisation of polyesters by means of the water content thereof
07/07/2004EP1434653A2 Organo-titanate catalysts for preparing pure macrocyclic oligoesters
07/07/2004EP1200505B1 Polyesters having a controlled melting point and fibers formed therefrom
07/07/2004CN1511168A Polyester catalyst for polymerization, polyester and method thereby
07/07/2004CN1510066A Dispersion of amorphous unsaturated polyester based on tricyclononane dimethanol isomeride
07/07/2004CN1156512C Process for producing polytrimethylene terephthalate (PTT)
07/07/2004CN1156511C Process for preparing polyethylene terephthalate
07/07/2004CN1156510C Process for catalyzing ring-opening polymerization of lactide by 2-valence cyclopentadienyl rare-earth complex
07/06/2004US6759485 Crosslinked acrylated unsaturated polyester yields degradation products non-toxic, metabolized and excreted by the human kidney; mechanical properties, i.e. compressive strength and modulus; low water absorption; grafting implants
07/01/2004WO2004055093A1 Production of a polyester hollow body or its preform with a reduced acetaldehyde content
07/01/2004WO2004054519A1 Molded article for dental use
07/01/2004WO2004015174A3 Polytrimethylene ether esters
07/01/2004US20040127677 chain terminated with a carbocycyl-substituted phenol, especially cyclooctyl or cyclododecyl hydroxybenzoate
07/01/2004US20040127676 ring-opening polymerisation in the presence of a dibenzyl tartrate chain initiator; deprotection; especially lactide and glycolide polymers; biodegradable
07/01/2004US20040127653 Polycarbonate/polyester copolymer blends and process for making thereof
07/01/2004US20040127640 Composition, method and use of bi-functional biomaterials
07/01/2004US20040126616 containing a unit with one or more 1,3,4-oxadiazole-arylene or -heteroarylene groups and/or arylenedivinylenediarylene groups
07/01/2004DE10259694A1 Herstellung eines Polyester-Performs mit reduziertem Acetaldehydgehalt Producing a polyester Performs with reduced acetaldehyde
06/2004
06/30/2004EP1434087A2 A multilayer photographic film base and an imaging element made of said base
06/30/2004EP1433817A1 Polyester compositions and processes for producing biaxially stretched polyester bottles
06/30/2004EP1433806A1 Method for decreasing the cyclic oligomer content in polyester product
06/30/2004EP1433805A1 Dispersions of amorphous, unsaturated polyester resins based on certain dicidol isomers
06/30/2004EP1433804A1 Copolyester composition for manufacturing large volume polyester bottle
06/30/2004EP1433803A1 Dispersions of amorphous, urethanised unsaturated polyester resins based on certain dicidol isomers
06/30/2004CN1508167A Method for producing unsaturated polyester resin by utilizing refuse of biatomic acid such as terephthalic acid and catalyst used thereof
06/30/2004CN1155642C Pressure polymerization of polyester
06/29/2004US6756472 Process for producing polymer
06/29/2004US6756465 Moisture curable compounds and compositions
06/29/2004US6756452 Glycidyl ester of cooh polyester and curing agent
06/29/2004US6756427 Process for producing thermoplastic resin composition
06/29/2004US6756176 Toner processes
06/29/2004US6755992 Liquid crystalline polyester and method for producing thereof
06/29/2004US6755991 Especially 2,6-naphthalenedicarboxylic acid mixed with 6-formyl-2-naphthoic acid, 6-methoxycarbonyl-2-naphthoic acid or trimellitic acid; alkali metal compound
06/29/2004CA2305364C Condensation polymer containing hydroxyalkylamide groups
06/24/2004WO2004052980A1 Polymerisation reaction and catalyst therefor
06/24/2004WO2004052959A1 Method of preparing high molecular weight random polyhydroxypolyamides
06/24/2004WO2004052314A2 Antimicrobial suture coating
06/24/2004WO2004037888A3 Sulfonated aliphatic-aromatic polyetherester films, coatings, and laminates
06/24/2004WO2004021976A3 New polymers and applications
06/24/2004US20040122207 comprises ethylene terephthalate/isophthalic acid copolymers; stretch blow molding
06/24/2004US20040122206 Method for decreasing the cyclic oligomer content in polyester product
06/24/2004US20040122185 especially from 2,5-dioxa-bicyclo[2.2.2]octane-3,6-dione; excellent rheological properties, including increased melt tensions and improved shear thinning
06/24/2004US20040121337 recognition entity, especially a nucleic acid recognition entity; may have arene units including iptycene units separated by acetylene linkagesbulky substituents to prevent intermolecular pi - pi interactions that can decrease luminosity;
06/24/2004US20040121272 A photographic multi-layer film base comprising 1,4-cyclohexane dimethanol
06/24/2004US20040121099 Use of poly(dimethyl ketone) to manufacture articles in direct contact with a humid or aqueous medium
06/24/2004US20040120980 comprising the reaction product of a polybasic acid or derivative thereof, a monoglyceride, and a cationic polyol
06/24/2004US20040120927 Synthetic, biodegradable, biocompatible polymers that are the reaction product of alpha , beta -unsaturated polybasic acid or derivative and a monoglyceride; drug delivery, medical equipment
06/24/2004CA2508830A1 Antimicrobial suture coating
06/24/2004CA2453926A1 Dispersions of amorphous urethanized unsaturated polyester resins based on particular dicidol isomers
06/24/2004CA2453825A1 Dispersions of amorphous unsaturated polyester resins based on particular dicidol isomers
06/23/2004EP1431327A1 Functionalized alkyd polyester polymers for medical applications
06/23/2004EP1431326A1 Photographic multi-layer polyester film base comprising 1,4-cyclohexane dimethanol repeating units
06/23/2004EP1430950A1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
06/23/2004EP1430915A1 Cationic alkyd polyesters for medical applications
06/23/2004EP1430089A1 Oxygen-scavenging resin compositions and containers having low haze and related methods
06/23/2004EP1003820B1 Acrylic modified waterborne alkyd dispersions
06/23/2004EP0720064B1 Polyester resin for toner, process for producing the resin, and toner
06/23/2004CN1507465A Method for the producing of polybutylene terephthalate
06/23/2004CN1506391A Prepn process of poly (L-lactic acid-glycolic acid)
06/23/2004CN1154681C Method for reusing polyester chip
06/23/2004CN1154680C Polyalkylene arylates containing high proportion of carboxyl end groups
06/23/2004CN1154676C Polyester polyols and use of polyester polyols for producing pur cast elastomers that have improved resistance to hydrolysis
06/23/2004CN1154643C Improved phlegmatization of cyclic ketone peroxides
06/22/2004US6753449 Allyl-5-aminopentanoic acid/2-/ covalently attached to an agarose or polystyrene solid supports; use for building pharmaceutical drugs collections libraries
06/22/2004US6753404 Phosgenation; aliphatic diacid salt and carbonate precursor forms aliphate diacid chloride; forming dihydric phenol salt; oligmerization; molecular weight control; condensation polymerization
06/22/2004US6753380 May be applied as coatings or incorporated as melt additives the fluorochemical compositions impart oil and water repellency to the substrate
06/22/2004US6753358 Photocrosslinking of diethyl fumarate/poly(propylene fumarate) biomaterials
06/17/2004WO2004050978A1 Polycaboxylic acid based co-binder
06/17/2004WO2004050897A2 Methods for preparing antigen masked red blood cells having reduced hemolysis by sera
06/17/2004WO2004050848A2 Methods for antigen masking of red blood cells resulting in reduced hemolysis
06/17/2004WO2004050742A1 Catalytic composition of organotin compounds
06/17/2004WO2004050741A1 Sulfonate-functional polyester polyols
06/17/2004WO2004050732A2 Process for preparation of biodegradable polymers and resins from proteins, and plastics obtained thereby
06/17/2004WO2004050600A1 PROCESS FOR PRODUCING α-HYDROXYCARBOXYLIC ESTER
06/17/2004WO2004050597A1 Mixed catalytic composition
06/17/2004WO2004050239A2 Catalyst and process
06/17/2004WO2004050029A2 Novel activated polyethylene glycol compounds
06/17/2004WO2004049914A2 Methods for reacting an antigen masking compound with red blood cells with high efficiency
06/17/2004US20040116651 Fireproofing for radiation curable polyesters
06/17/2004US20040116643 Composite resin and use thereof
06/17/2004US20040116621 Polyalkylene terephthalate; lmixture; ow molecular weight; binder for toner
06/17/2004US20040116620 Absorbable copolymer ; medical equipment; biopolymers; heat treatment
06/17/2004US20040116619 Polyester resins with improved properties
06/17/2004US20040116573 Polyestrimethylene terephthalate polyester
06/17/2004US20040116520 Anti-stress agents
06/17/2004US20040112250 containing the residue of a cyclic alkylene carbonate
06/17/2004DE10256084A1 Katalysatoren für die Herstellung von Polyestern, insbesondere Poly(alkylenterephthalaten), deren Verwendung und Verfahren zu deren Anwendung Catalysts for the production of polyesters, especially poly (alkylene terephthalates), their use and methods of use thereof
06/17/2004CA2507689A1 Mixed catalytic composition
06/17/2004CA2507257A1 Polycarboxylic acid based co-binder
06/16/2004EP1427789A1 Aqueous dispersion of high molecular weight polyester for chip resistant primer
06/16/2004EP1095071B1 Aromatic polymers with pendant fluorinated ionic groups