Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
07/1997
07/30/1997EP0785967A1 Increasing the molecular weight of polycondensates
07/30/1997EP0691994B1 WATER-DISPERSIBLE SULFO-POLYESTER COMPOSITIONS HAVING A Tg OF GREATER THAN 89 oC
07/30/1997EP0636156B1 Dendritic based macromolecules and method of production
07/30/1997EP0535240B1 Biaxially oriented polyethylene 2,6-naphthalate film strip and magnetic tape using the same
07/30/1997EP0526528B1 Water-dispersible polyesters imparting improved water resistance properties to inks
07/30/1997CN1155891A Process for producing polyethylene terephthalate
07/30/1997CN1155556A Process for preparing polycondensation polymer compound
07/30/1997CN1155484A Fire resistant safeguard belt comprising phosphorus modified polyester resin and use of such poloester resin
07/29/1997US5652331 Method for preparing poly-p-dioxanone polymer
07/29/1997US5652330 Preparation of polycondensates of citric acid and use thereof in detergents and cleaners
07/29/1997US5652325 Lactone-ester copolymers, biodegradation
07/29/1997US5652312 Molecular weight
07/29/1997US5652033 Polyethylene terephthalate with catalyst residues of cobalt and aluminum; films, fibers, bottles
07/29/1997US5651799 Polyactone aminocarbamates and fuel compositions containing the same
07/29/1997CA1339163C Epoxy-polyester graft copolymers suitable for chip resistant coating co mposition i'
07/24/1997WO1997026294A1 Highly branched polymers
07/24/1997DE19602116A1 Verfahren zur Gewinnung von Glykolen mit niedrigem Aldehydgehalt A process for obtaining glycols with low aldehyde
07/23/1997EP0784644A1 Polyether, polyester and polyether ester purification process
07/23/1997EP0784643A1 Process for extracting heteropolycompounds from polyethers, polyesters and polyether esters
07/23/1997EP0784642A1 Process for extracting heteropolycompounds from polyethers, polyesters and polyether esters
07/23/1997EP0698051B1 Polyalkylene glycol
07/23/1997CN1154973A Prepn. of thermoplastic polyester with low terminal carboxy content
07/22/1997US5650481 Polyesters modified with 1,4-cyclohexanedimethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer system
07/22/1997US5650479 Interfacially polymerized polyester films
07/22/1997US5650470 Polycarbonate redistribution using diethyldimethylammonium hydroxide as catalyst
07/17/1997WO1997025387A1 Low-emission binders for coatings
07/17/1997WO1997025366A1 Polymers with controlled physical state and bioerodibility
07/17/1997WO1997025365A2 Polyfunctionally reactive polymer substances
07/17/1997WO1997025364A1 Production of poly(ethylene 2,6-naphthalate)
07/17/1997WO1997025363A1 Liquid crystalline polymer composition
07/17/1997WO1997025362A1 Impregnation, sealing and coating compounds
07/17/1997WO1997025361A1 Use of reactive prepolymeric organic compounds
07/17/1997CA2241961A1 Production of poly(ethylene 2,6-naphthalate)
07/17/1997CA2241310A1 Use of reactive prepolymeric organic compounds
07/16/1997EP0783728A1 Radiation-sensitive adducts comprising diazonium cations, quaternary cations, and sulfonated polyester anions
07/16/1997EP0783587A1 Copolyesters
07/16/1997EP0693142A4 System for polymer crystallization
07/16/1997EP0667885B1 Rubber-modified polylactide and/or glycolide composition
07/16/1997EP0638102B1 Thermally stable polyesters containing trans-4,4'-stilbenedicarboxylic acid
07/16/1997CN1154708A Polyether phosphates
07/16/1997CN1154379A Poly-ester mfg. method
07/15/1997US5648523 Fullerene derivatives as free-radical scavengers
07/15/1997US5648454 Process for producing high ductile polyesters
07/15/1997US5648452 Polymerization of beta-substituted-beta-propiolactones initiated by alkylzinc alkoxides
07/15/1997US5648449 Copolyesters, molded articles from the same and aromatic triols used for producing the same
07/15/1997US5648088 Blends of absorbable polyoxaesters containing amines and/or amide groups
07/15/1997US5648032 Process for producing polyester articles having low acetaldehyde content
07/10/1997WO1997024387A1 Fluorine containing poly (beta-hydroxyorganoate)
07/10/1997DE19600155A1 Polyfunktionelle reakitve polymere Stoffe Polyfunctional reakitve polymeric substances
07/10/1997DE19600152A1 Emissionsarme Bindemittel für Überzüge Low-emission binder for coatings
07/10/1997DE19600149A1 Tränk-, Verguß- und Überzugsmassen Impregnating, casting and coating compositions
07/10/1997DE19600146A1 Verwendung von reaktiven, präpolymeren organischen Verbindungen Use of reactive prepolymeric organic compounds
07/09/1997EP0783026A2 Monomer-free moulding compositions based on unsaturated polyester resins
07/09/1997CN1153790A Blends of absorbable polyoxaesters containing amines and/or amido groups
07/08/1997US5646238 Preparation process of polyhydroxycarboxylic acid
07/08/1997US5646237 Water-dispersible copolyester-ether compositions
07/08/1997US5646236 Polyamine reactant; metal electrodeposition baths
07/08/1997US5646212 For dispersing inorganic pigments, lakes and/or toners
07/08/1997US5645910 Formazan-cyanine copolymers dyes for optical recording layers and elements
07/08/1997US5645883 Biocompatibility
07/08/1997US5645850 Blending containing absorbable polyoxaamides
07/03/1997WO1997023567A1 Process for preparing blends of poly(ethylene terephthalate) and poly(ethylene 2,6-naphthalenedicarboxylate)
07/03/1997WO1997023549A1 Hot shaping polyhydroxyalkanoate polymers
07/03/1997WO1997023543A1 Production of poly(trimethylene terephthalate)
07/03/1997WO1997023542A1 Soil release polymers with fluorescent whitening properties
07/03/1997WO1997023541A1 Liquid crystal polymers
07/03/1997WO1997023540A1 Polymeric fluorescence quenching compounds and their use
07/03/1997WO1997023539A1 Branched alkenyl functional polyester
07/03/1997WO1997023538A1 Branched epoxide functional polyester
07/03/1997CA2241038A1 Soil release polymers with fluorescent whitening properties
07/03/1997CA2239905A1 Production of poly(trimethylene terephthalate)
07/02/1997EP0781303A1 Polyalkylene glycol hydroxy carboxylic acid dispersant
07/02/1997CN1153185A Polyester film and preparing method thereof
07/01/1997USH1669 Copolyester-ether polymers
07/01/1997US5644019 High activity catalytic system for the synthesis of poly(ethylene terephthalate)
07/01/1997US5644012 Adjuvant for pharmaceutical preparations
07/01/1997US5644005 Method of making poly(propylene fumarate-coethylene oxide)
07/01/1997US5644002 Polymerization of diols with diglycolic acid and polylactones
07/01/1997CA2052617C Ethylene polymer and a process for the production of the same
06/1997
06/26/1997WO1997022654A1 Polyester particles
06/26/1997WO1997022634A1 Method for determining degradation rates of degradable materials
06/26/1997DE19643062A1 Use of poly:ol-poly-12-hydroxy-stearate compounds as pigment dispersants
06/26/1997DE19548491A1 Thermosetting powder coating composition, for electrostatic and fluidised bed coating
06/26/1997CA2239871A1 Polyester particles
06/25/1997EP0780455A2 Coating composition for improving physical characteristics of cured coatings subjected to steam processing
06/25/1997EP0780437A1 Cross-linkable or curable polylactone composition, cross-linked or cured molding made therefrom and process for the production thereof
06/25/1997EP0779908A1 Radiation curable resins comprising hyperbranched polyesters
06/25/1997EP0779907A1 Biodegradable polyester and a material made therefrom
06/25/1997EP0779821A1 Improvements in or relating to contrast agents
06/25/1997CN1152944A Process for recovering polyhydroxyalkanoates using air classification
06/25/1997CN1152943A Process for recovering polyhydroxyalkanoates using centrifugal fractionation
06/25/1997CN1035237C Viscous liquid processor
06/24/1997US5641857 Preparation of polytetrahydrofuran
06/24/1997US5641836 Rubber compositions
06/24/1997US5641548 Blow molded articles
06/19/1997WO1997021762A1 Dispersions of polyhydroxyalkanoates in water
06/19/1997WO1997021754A1 Process of making polyester prepolymer
06/19/1997WO1997021753A1 Method for preparing poly-p-dioxanone polymer
06/18/1997EP0778828A1 Wet adhesion monomers with ureido functionality and polymers prepared therefrom
06/18/1997CN1035191C Process for preparing polysuccinimides from maleamic acid