Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
09/1992
09/29/1992CA1307885C Plastic molded articles with shape memory property
09/23/1992EP0505139A1 Fiber-reinforced composite material and process for the production thereof
09/23/1992EP0504522A2 Biaxially oriented polyester film
09/23/1992EP0504426A1 Aromatic polyester and production thereof
09/23/1992EP0504322A1 Partially fluorinated compounds and polymers.
09/22/1992US5149769 Process for the production of aromatic polyesters
09/22/1992US5149757 Process to synthesize liquid crystalline polyesters
09/22/1992US5149695 Fumaric acid derivatives, process for the production thereof and pharmaceutical compositions containing same
09/21/1992WO1992016588A1 Compounds with liquid crystalline properties and coating binders based thereon
09/21/1992CA2105468A1 Compounds with liquid crystalline properties and coating binders based thereon
09/21/1992CA2062180A1 Process for the preparation of amine-terminated compounds
09/17/1992WO1992015642A1 Method for preparing a synthetic resin with high alkaline resistance
09/17/1992WO1992012960A3 Derivatives of dicarboxylic acids having six to twelve carbon atoms and use of these derivatives and dicarboxylic acids alone in the preparation of pharmaceutical compositions for enteral and parenteral nutrition
09/16/1992EP0504108A2 Aromatic trisanhydrides
09/16/1992EP0503935A2 High-molecular weight unsaturated polyester resin
09/16/1992EP0503421A1 Polyester fibres modified with carbodiimides and process for their preparation
09/15/1992US5147967 High strength polymer of hydroquinone poly(iso-terephthalate) containing residues of p-hydroxybenzoic acid
09/15/1992US5147791 Enzyme catalyzed synthesis of polyesters
09/15/1992US5147670 Edible fat-based films
09/15/1992US5147382 Elastomeric surgical sutures comprising segmented copolyether/esters
09/15/1992CA2063023A1 Carbodiimide-modified polyester fiber and preparation thereof
09/12/1992CA2062538A1 Aromatic trisanhydrides
09/09/1992EP0502839A2 Functionalized polymers
09/09/1992EP0502194A1 Cyclodextrin polymer and cyclodextrin film formed therefrom
09/09/1992EP0502022A1 Composite polyester films.
09/09/1992EP0501956A1 Nitramine-containing homopolymers and copolymers and a process for the preparation thereof
09/08/1992US5146025 Naphthalene compounds
09/08/1992US5145973 Oxa-Bicyclic polyfunctional compounds and preparation thereof
09/08/1992US5145944 Polyether-polyester block copolymers and their use as dispersants
09/08/1992US5145941 Flame resistant, low pilling polyester fiber
09/08/1992US5145883 Metal cyanide complex catalyst, reacting polyether, anhydride, and epoxide
09/08/1992US5145742 Nonsticking, heat resistance
09/08/1992CA1307368C Thermoplastic polyester resin composition
09/08/1992CA1307286C Hindered silicon ester stabilizers
09/03/1992WO1992014771A1 Polyester film base for motion picture film
09/03/1992WO1992014617A1 Dyeable resin for sublimation type transfer image receiver and image receiver using said resin
09/02/1992EP0501545A1 Process for the production of polyesters with enhanced thermo-oxidative stability
09/02/1992EP0501543A1 Process for the production of polyesters with increased electroconductivity
09/02/1992EP0500677A1 Aqueous inks having improved resistance to blocking
09/01/1992US5144055 Liquid crystalline bis-chlorocarbonic acid esters
09/01/1992US5144003 Trifunctional monomer compounds, polyesters derived therefrom and thermosetting coating compositions containing the polyesters
09/01/1992US5143984 Zeolite and titanium alkoxide
09/01/1992US5143809 Color toner
09/01/1992CA1307073C Optically anisotropic melt forming aromatic copolyesters based on t-butyl-4-hydroxybenzoic acid
09/01/1992CA1307072C Thermotropic liquid-cristalline aromatic polyesters
09/01/1992CA1306839C Method for in-mold polymerization of unsaturated compound
09/01/1992CA1306834C Tampon applicators and compositions for making same
08/1992
08/27/1992DE4105750A1 Aromatic polyester and polyester-carbonate] polymers are isolated - from soln. in organic solvent by adding small amt. of organic non-dissolver then adding to water while stirring at high circumferential velocity
08/26/1992EP0500314A1 Process for preparing graft copolymers of polyglutarimides and aromatic polyesters
08/26/1992EP0500098A2 Process for the synthesis of lactic acid polymers in the solid state and products thus obtained
08/26/1992EP0499747A2 Process for continuous lactide polymerization
08/26/1992CN1063875A Method for forming polyesters
08/25/1992US5142068 Mono- and di(functionally-substituted phenylene) semi-rigid crowns and processes for making
08/25/1992US5142023 Concentrating lactic acid solution, polymerizing, depolymerizing to form lactide, distilling, polymerizing
08/25/1992US5142022 Thermosetting resin compositions comprising an unsaturated spirodilactam
08/25/1992US5142020 Polyesters containing nonionic surfactants as cocondensed units, preparation thereof and use thereof in detergents
08/25/1992US5142017 Aromatic polyester and a process for producing the same
08/25/1992US5142015 Based on diisocyanates having biuret, isocyanurate, uretidone or urethane groups; free-radical curing using UV light or a peroxy compound; waterproofing; chemical resistance
08/25/1992US5141693 Process for improving the strength of fibers from anisotropic-melt-forming polyesters
08/25/1992CA1306830C Preparation process of dl-lactic acid-glycolic acid-copolymer
08/23/1992CA2061628A1 Thin molded article
08/23/1992CA2056549A1 Continuous lactide polymerization
08/22/1992CA2061608A1 Process for the synthesis of lactic acid polymers in the solid state and products thus obtained
08/22/1992CA2061010A1 Process for graft copolymers of polyglutarimides and aromatic polyesters
08/19/1992EP0499534A2 High molecular weight polytetramethylene adipate
08/19/1992EP0473705A4 Polyalkyloxazoline/polylactone copolymers, processes for making, and uses
08/18/1992US5140093 Melt-processable thermotropic polyesters having fluorine containing linking groups
08/18/1992US5140080 Process for converting polyketones to poly(keto-esters)
08/13/1992DE4103530A1 Prepn. of polyester-carbonate(s)] and polyester(s) using fluorine-contg. phenol(s) - giving prods. for moulded pts. for optical and flame-retardant uses, having good flowability, etc.
08/12/1992EP0498387A1 Biaxially oriented polyester film for capacitor dielectric
08/12/1992EP0498283A2 Copolymers of dicarboxylic acids and salicylic acids
08/11/1992US5138029 Biodegradable or biocompatible copolymer and process for producing same
08/11/1992US5138025 Adding low molecular weight monohydric alcohols and organic phosphites; polyesters
08/11/1992US5138024 Modified polyester useful as photographic roll film support
08/11/1992US5138023 Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation
08/11/1992US5138022 Thermoplastic polyesters containing biphenylene linkages
08/11/1992US5138021 High melting, anisotropic, excellent mechanical properties
08/11/1992US5137987 Thermosettable polyol resins
08/11/1992US5137965 Containing amaleinized fatty acid
08/11/1992US5137935 Polyetherpolycarbonatediols
08/09/1992WO1992013921A1 Thermoplastic polymers colored with polyester color concentrates
08/09/1992CA2101419A1 Thermoplastic polymers colored with polyester color concentrates
08/08/1992CA2060562A1 Biaxially oriented polyester film for capacitor dielectric
08/06/1992WO1992013022A1 Process for producing a polyester, a polyester and its use
08/06/1992WO1992013021A1 Modified polyester useful as photographic roll film support
08/06/1992WO1992012960A2 Derivatives of dicarboxylic acids having six to twelve carbon atoms and use of these derivatives and dicarboxylic acids alone in the preparation of pharmaceutical compositions for enteral and parenteral nutrition
08/06/1992DE4103403A1 Polyphenylene ether liq. crystal block copolymer mfr. - by converting liq. crystal polymer monomers in presence of polyphenylene ether and aromatic hydrocarbon for easy removal
08/06/1992DE4102170A1 Poly:hydroxy:alkanoate contg. mixt. for heat stable polymer prepn. - additionally comprises cpd. with reactive gps. forming ester bonds with hydroxy or acid gps. of polymer on melting
08/06/1992CA2077997A1 Process for producing a polyester, a polyester and its use
08/05/1992WO1992013698A1 Moulded aromatic-polyester article
08/05/1992EP0497511A2 Moulded composite polyester articles having improved thermal shock resistance
08/05/1992EP0497245A1 Color filter array element with polyester receiving layer
08/05/1992EP0496737A1 Hydrodegradable polyesters
08/05/1992CA2079795A1 Moulded aromatic-polyester article
08/04/1992US5136018 Oligomers capable of polymerizing to linear form; bisphenols with isophthalic and terephthalic acids
08/04/1992US5136017 Continuous lactide polymerization
08/04/1992US5136014 Hyperbranched polyesters
08/04/1992US5136013 Process for the production of low-melting polymers containing at least one z-configured stilbene group
08/04/1992US5135992 Amide-amine silane resin
08/04/1992US5135859 Culturing pseudomonas on substrate