Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
05/2001
05/02/2001CN1293686A Polyester containing tertiary carboxyl groups, preparation method and thermosetting powder compositions containing same
05/01/2001USRE37160 Synthesis of tyrosine derived diphenol monomers
05/01/2001US6225438 As surgical thread or bone setting materials, hygienic articles such as diapers or sanitary articles, agricultural or horticultural materials such as multi films, slow release chemicals, fishing nets and packaging; biodegradability
05/01/2001US6225404 Thermoplastic compound
05/01/2001US6224894 Medical equipment
05/01/2001US6224892 Polyesterhydrogels
04/2001
04/26/2001WO2001029110A1 METHOD OF POLYMERIZING DEIONIZED BIS-β-HYDROXYETHYL TEREPHTHALATE
04/26/2001WO2001028988A1 Process for the production of 5-sulfo isophthalate bis-glycolate ester metal salts and oxysulfonated polyesters made therefrom
04/26/2001CA2388800A1 Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant
04/25/2001EP1094101A2 Electroluminescent devices having naphthylanthracene-based polymers
04/25/2001EP1093397A1 Emulsifiers
04/25/2001CN1292392A Polyester condensation polymerization reaction using titanyl dicarboxyl lithium catalyst
04/24/2001US6222005 Process for preparing polyester resins
04/24/2001US6222000 Polymerizing aromatic hydroxycarboxylic acid, aromatic dicarboxylic acid, aromatic diol, aminophenol, aromatic aminobenzoic acid to form polymer
04/24/2001US6221977 Biodegradable aliphatic polyester grafted with polyether and a process for preparing the same
04/24/2001US6221973 Curable aqueous composition and use as fiberglass nonwoven binder
04/24/2001US6221958 Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
04/24/2001US6221935 Resin concrete composition and molded article thereof
04/24/2001US6221488 Blends; melt processability
04/24/2001CA2219707C Process for producing polyester
04/24/2001CA2181795C Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate
04/24/2001CA2181791C Biodegradable copolymers and plastic articles comprising biodegradable copolymers
04/19/2001WO2001027184A2 Method of preparation of a curing agent for epoxy compositions, the curing agent for epoxy compositions and the epoxy composition
04/19/2001WO2001027063A1 A process for recovery of acid
04/19/2001WO2001026891A1 Optical bodies made with a birefringent polymer
04/19/2001WO2000066646A3 Oil-free oxidatively curable polyester compositions
04/19/2001DE19545327C2 Verfahren zur Herstellung von hydrophobierten resorbierbaren Polyestern und deren Verwendung A process for the production of hydrophobicized resorbable polyesters and their use
04/18/2001EP1092742A2 Emulsifiers for high solids alkyd resin emulsions
04/18/2001EP1092741A1 Polyester and process for producing the same
04/18/2001EP1091990A1 Method for making polyurethane foam, amine polyester polyol used in said method and resulting foam
04/17/2001US6218008 Easy dyeable polyester fiber
04/17/2001US6217912 Polyester analogue of poly-L-lysine as a soluble, biodegradable gene delivery carrier
04/17/2001US6217894 Addition polymer
04/17/2001CA2166542C Copolyesters having repeat units derived from succinic acid
04/17/2001CA2129446C Elevated temperature dimensionally stable polyester with low gas permeability
04/17/2001CA2122670C Absorbable block copolymers and surgical articles fabricated therefrom
04/17/2001CA2004131C A high performance epoxy based coverlay and bond ply adhesive with heat activated cure mechanism
04/12/2001WO2001025309A1 Process for producing alkyd resin
04/12/2001WO2001025304A1 Sulfopolymers as emulsion stabilizers with improved coagulum level
04/12/2001WO2001024802A1 Antiobestic agents
04/12/2001CA2386036A1 Antiobesity agent
04/11/2001EP1090943A2 Polyester polycondensation and other esterifications with titanyl oxalate catalyst
04/11/2001EP0792310B1 Biodegradable polymers, process for their production and their use in producing biodegradable mouldings
04/11/2001CN1291208A Process for making polyetherester resins with high aromatic ester content
04/11/2001CN1290780A Composite for oil-proof and water-proof finishing of fiber material
04/11/2001CN1064378C 聚酯薄膜 Polyester film
04/11/2001CN1064347C Process for producing acetate fiber plasticizing agent
04/11/2001CN1064272C Reactor apparatus for preparing polymers
04/10/2001US6214967 Process for the polymerization of lactide
04/10/2001US6214892 Polycarbonate isolation through homogenization devolatization
04/10/2001US6214440 For food and beverage packaging
04/08/2001CA2322360A1 Polyester polycondensation with lithium titanyl oxalate catalyst
04/05/2001WO2001023457A1 Poly (ether ester amide) and poly (ether ester urethane) copolymers
04/05/2001WO2001023456A1 Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester
04/05/2001WO2001023455A1 Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester
04/05/2001WO2001023454A1 Fluorocarbon end-capped polymers and method of synthesis
04/05/2001WO2001023012A1 Binding superabsorbent polymers to substrates
04/05/2001CA2385869A1 Poly (ether ester amide) and poly (ether ester urethane) copolymers
04/04/2001EP1088929A1 Compositions for the oil-and water repulsive finishing of textile materials
04/04/2001EP1088867A1 Compositions for the oil-and water repulsive finishing of textile materials
04/04/2001EP1088843A2 Nonlinear crystalline polyester
04/04/2001EP1088093A1 Hydroxy-terminated polyhydroxyalkanoates
04/04/2001EP1088034A1 High barrier polyester/phenylendedi(oxyacetic acid) polyester blends
04/04/2001EP1088033A1 Polyester / phenylenedi (oxyacetic acid) copolyester blends having improved gas barrier properties
04/04/2001EP1088027A1 Increasing the molecular weight of polyesters
04/04/2001EP1088018A1 Ether/ester dispersants
04/04/2001EP1088017A1 Optical articles comprising isosorbide polyesters and method for making same
04/04/2001EP1088016A1 Polyesters including isosorbide as a comonomer and methods for making same
04/04/2001CN1290244A Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids
04/04/2001CN1064058C Method and apparatus for recovery unsaturated polyester resin waste
04/03/2001US6211329 Process for preparation of a dendritic polyol
04/03/2001US6211306 Polyester polyols of low molar mass, their preparation and use in coating compositions
04/03/2001US6211305 Curable thermosetting resin
04/03/2001US6211249 Polyester polyether block copolymers
04/03/2001US6210872 Optical film
04/03/2001CA2035243C Copolymers of .epsilon.-caprolactone, glycolide and glycolic acid for suture coating
03/2001
03/29/2001WO2001021684A1 Polymeric phosphite composition and hydrocyanation of unsaturated organic compounds and the isomerization of unsaturated nitriles
03/29/2001WO2001021680A1 Method for adjusting reheat properties of polyester resins
03/29/2001WO2001021616A1 Carbon dioxide-philic compounds and methods of synthesis thereof
03/29/2001WO2001021588A2 Cycloalkyl bicycloheptene dicarboximides
03/29/2001WO2001021308A1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
03/29/2001WO2001002461A3 Method for producing polyethylene terephthahlate modified with o-phthalic acid units
03/29/2001CA2385329A1 Carbon dioxide-philic compounds and methods of synthesis thereof
03/29/2001CA2384408A1 Polymeric phosphite composition and hydrocyanation of unsaturated organic compounds and the isomerization of unsaturated nitriles
03/29/2001CA2381257A1 Hydroformylation of unsaturated compounds using polymeric phosphite ligands
03/29/2001CA2347837A1 Cycloalkyl bicycloheptene dicarboximides
03/28/2001EP1086978A1 Additive-containing molded resin and process for producing the same
03/28/2001EP1086932A1 Resin for a mineral wool binder comprising the reaction product of an amine with a first and second anhydride
03/28/2001EP1086164A1 Methods and apparatus for the production of amorphous polymer suspensions
03/28/2001EP1086159A1 Aromatic polyester polyols made from a natural oil
03/28/2001EP1086028A1 Active oxygen scavenger compositions and their use in packaging articles
03/28/2001EP1085976A1 Sheets formed from polyesters including isosorbide
03/28/2001CN1288910A Resin for blow-moulded polyethylene products and blow-moulded polyethylene product using said resin
03/28/2001CN1063752C Acrylatye cupro-phosphite compounds
03/27/2001US6207792 Packing film
03/27/2001US6207790 Polyesterether copolymer; liquid crystalline polymer
03/27/2001US6207767 Bioabsorbable branched polymer containing units derived from dioxanone and medical/surgical devices manufactured therefrom
03/27/2001US6207283 Polymer
03/27/2001US6207077 Luminescent gel coats and moldable resins
03/27/2001US6206883 Bioabsorbable materials and medical devices made therefrom