Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521)
08/1994
08/06/1994CA2114916A1 Castor oil polymers for needle coatings
08/04/1994WO1994017131A1 Increased throughput in foaming and other melt fabrication of polyester
08/04/1994WO1994017122A1 Polyester material continuous crystallisation and polycondensation process
08/04/1994WO1994017121A1 Poly[(r)-3-hydroxybutyrate] based polyester
08/04/1994WO1994016749A1 New zwitterionic materials
08/04/1994WO1994016748A1 New materials
08/04/1994CA2152677A1 Poly[(r)-3-hydroxybutyrate] based polyester
08/03/1994EP0608991A1 Liquid crystalline polyesters
08/03/1994EP0608921A2 Modified polyester composition and preparation process and use thereof
08/03/1994EP0608908A2 Dense star polymers and a process for producing dense star polymers
08/03/1994EP0608333A1 Synthesis of block liquid crystal copolymer
08/03/1994CN1090294A Preparation of terylene alkyd resin against weathering and ageing for paint
08/02/1994US5334699 Polymeric initiator compounds
08/02/1994US5334698 Pseudomonas culture product; polylactones from 3-hydroxy-alkanoates
08/02/1994US5334695 Thermotropic copolyester, process for preparing it and use thereof in the preparation of vulcanized rubbers
08/02/1994US5334671 Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same
08/02/1994US5334669 Blending melt with aromatic dianhydride, granulating crystallizing, chain extending
08/02/1994US5334441 Composite comprising unsaturated polyester-flexible polymer block copolymer coated fiber structures in a polyester or vinyl ester resin matrix
08/02/1994CA1331248C Coating resin composition
08/02/1994CA1331193C Preparation of polylactic acid and copolymers thereof
07/1994
07/30/1994CA2113503A1 Process for making an ester containing polyether sulfone
07/27/1994EP0608139A1 Elastomeric medical device
07/27/1994EP0608020A1 Air-drying aqueous polymer dispersions
07/27/1994EP0607256A1 Copolyetherester elastomer
07/26/1994US5332860 Polyols useful for preparing polyurethane foams having improved retention of insulative properties, polyurethane foams prepared therewith and methods for the preparation thereof
07/26/1994US5332603 Liquid crystal display device
07/26/1994CA1331070C Crosslinked polyester for toner and process for preparation thereof
07/22/1994CA2113939A1 Continuous poly(hydroxy acid) polymerization using a counter-current impeller mixing system
07/22/1994CA2113792A1 Elastomeric medical device
07/22/1994CA2113753A1 Air-drying aqueous polymer dispersions
07/21/1994WO1994016044A1 Block copolymers as foam regulators in washing or cleaning agents
07/21/1994WO1994016026A1 Water-borne coating compositions
07/21/1994WO1994016000A1 Polyhydroxyalkanoates and film formation therefrom
07/21/1994WO1994015991A1 Production of polyesters and polyester articles having good clarity
07/21/1994WO1994015990A1 Production of branched polyesters
07/21/1994WO1994015587A2 Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
07/21/1994WO1994009055A3 Polymerization of, and depolymerization to, cyclic ethers using selected metal compound catalysts
07/21/1994CA2151057A1 Production of polyesters and polyester articles having good clarity
07/21/1994CA2150574A1 Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
07/20/1994EP0606362A1 Sulfonated polyesters and their use in compostable products such as disposable diapers.
07/20/1994EP0606346A1 Method and apparatus for secure transmission of video signals
07/20/1994EP0606328A1 Method and apparatus for secure transmission of video signals
07/20/1994EP0606300A1 Method and apparatus for secure transmission of video signals
07/20/1994EP0605536A4 Fatty acid terminated polyanhydrides.
07/20/1994EP0505473B1 Ester hydrolysis and depolymerization of polyester and polycarbonate polymers
07/20/1994CN1089610A Polyester compounds and organic gelling agents comprising same
07/19/1994US5331098 Mono- and di(functionally-substituted phenylene) semi-rigid crowns and precursors thereof
07/19/1994US5331082 Multistage, low molecular weight prepolymer
07/19/1994US5331080 Epoxide-phosphorous acid-containing reaction products and their use in coating compositions
07/19/1994US5331065 Waste treatment, reaction with oxazoline compounds
07/19/1994US5330697 Method of preparing films containing liquid crystalline polymers
07/14/1994DE4300420A1 Poly:lactide(s) with increased flexibility, suitable for film prodn.
07/13/1994EP0605603A1 Water-dispersible polyester resins and process for their preparation.
07/13/1994EP0605536A1 Fatty acid terminated polyanhydrides
07/13/1994EP0410964B1 Vinyl ether terminated ester oligomers
07/12/1994US5328970 Living polymerization method
07/12/1994CA1330631C Electrophotographic element
07/07/1994WO1994014871A1 Polyester coatings containing covalently-bound mesogenic monomers
07/07/1994WO1994014870A1 Thermoplastic biodegradable resins and a process of preparation thereof
07/07/1994WO1994014820A1 Cyclic silylureas and process of preparation
07/07/1994WO1994014792A1 Novel ring opening monomers
07/07/1994WO1994014760A1 Copolymerizable ultraviolet radiation absorbing coumpounds and polymers made therewith
07/06/1994EP0605260A1 Preparation of polyether ester elastomers having high melt viscosities and crystallization
07/06/1994EP0604814A1 Polyester resins containing amino groups
07/06/1994CN1088957A Process for preparing semiaromatic liquid crystal polymer
07/06/1994CN1088945A Biodegradable resins and a process for the preparation thereof
07/05/1994US5326848 Thermotropic liquid crystal polyester
07/05/1994US5326841 Germicidal barriers
07/05/1994US5326832 Epoxy curing agent, impact strength from 1,4-cyclohexanedicarb oxylic acid monomer
07/05/1994US5326831 Phenol terminated diester compositions derived from discarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same
07/05/1994US5326799 UV screening agents for polycarbonateester copolymers
07/05/1994US5326689 Silver halide photographic material
07/01/1994CA2112716A1 Biocompatible medical devices
06/1994
06/29/1994EP0603889A2 Process for the preparation of lactic acid polyesters
06/29/1994EP0603621A2 Modified acidic polyesters and their use as curing agents in thermosetting binders
06/29/1994EP0603223A1 Thermally depolymerisable ester group-containing polymers and their use
06/29/1994CN1025202C Polyethylene teraphthalate and its inflation products
06/28/1994US5324795 Polymer blend composition for melt molding
06/28/1994US5324794 Polyester film
06/28/1994US5324556 Polyester blow-molded articles
06/28/1994US5324350 Cyclopentadiene-modified alkyd resins
06/25/1994CA2111927A1 Amino-functional polyester resins
06/23/1994WO1994013485A1 Electrical insulation from biaxially oriented penbb film
06/23/1994WO1994013479A1 Copolyester primed biaxially oriented copolyester film
06/23/1994WO1994013466A1 Biaxially oriented penbb film for magnetic recording medium and magnetic recording media made therewith
06/23/1994WO1994007937A3 Partially-fluorinated polymers
06/22/1994EP0602964A1 Laminated polyester film for magnetic recording medium
06/21/1994US5322925 First block has lactide as predominant component; second has trimethyl carbonate in predominance
06/21/1994US5322908 Terpolymer of ethylene, acrylic ester, carbon monoxide and polyester elastomer graft modified with unsaturated acid or anhydride
06/21/1994US5322885 Aqueous dispersion compositions and coatings prepared therefrom
06/21/1994US5322883 Adding a polyalkylene glycol phosphate ester to condensation mixture
06/21/1994CA1330376C Preparation of ultra-high molecular weight polyester
06/15/1994EP0601885A2 Biodegradable optically active polymer of lactones and process for production thereof
06/15/1994EP0601753A1 Macrocyclic polyester compositions
06/15/1994EP0601470A1 Polyetheresterols, a process for their preparation and their use in polyurethanes
06/15/1994EP0601417A2 Physiologically compatible and degradable polymer-based carbohydrate receptor blockers, a method for their preparation and their use
06/15/1994EP0601084A1 Copolyetherester elastomer with poly(1,3-propylenebibenzoate) hard segment
06/15/1994EP0593592A4 Thermotropic liquid crystal segmented block copolymer
06/14/1994US5321118 Low tempersature means for crosslinking alkyd resins
06/14/1994US5321117 Macrocyclic polyester oligomer preparation with Lewis acid as catalyst