| Patents for C08G 63 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule (41,521) |
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| 02/28/1989 | US4808677 Stable red color |
| 02/28/1989 | CA1250692A1 Polyarylates having improved hydrolytic stability |
| 02/28/1989 | CA1250690A1 Thermoplasatic polyetherimide ester elastomers |
| 02/28/1989 | CA1250687A1 Flame retardant non-dripping polycarbonate compositions exhibiting improved thick section impact |
| 02/28/1989 | CA1250683A1 Flame retardant copolyester carbonate compositions |
| 02/28/1989 | CA1250682A1 Flame retardant non-dripping polycarbonate compositions exhibiting improved thick section impact |
| 02/22/1989 | EP0304293A2 Copolyester and process for producing the same |
| 02/22/1989 | EP0304175A1 Lactone-modified, Mannich base dispersant additives useful in oleaginous compositions |
| 02/22/1989 | EP0304153A2 Films containing liquid crystalline polymers |
| 02/22/1989 | EP0303935A2 Thermotropic, aromatic polyestercarbonates, a process for their fabrication and their use |
| 02/22/1989 | EP0303931A2 Process for the fabrication of thermotropic, wholly aromatic polyesters and polyestercarbonates |
| 02/22/1989 | EP0303891A2 Aromatic polyesters, process for their preparation and their use in the preparation of molecularly reinforced polymers |
| 02/22/1989 | EP0303647A1 Macrocyclic oligomers containing spiro(bis)indane moieties |
| 02/22/1989 | EP0173752B1 Process for producing melting-anisotropic, copolymerized polyester |
| 02/21/1989 | US4806619 Thermotropic aromatic polyesters having a high deflection temperature under load and excellent mechanical properties, a process for their preparation and their use for the production of moldings, filaments, fibres and films |
| 02/21/1989 | US4806603 Polyester resin compositions which can be hardened with little shrinkage |
| 02/16/1989 | DE3726189A1 Spectacle frames and parts thereof |
| 02/15/1989 | EP0303258A2 Coating of metallic substrates with liquid crystal polymers |
| 02/14/1989 | US4804730 Heating at low temperatures |
| 02/14/1989 | US4804719 Printing inks; coatings; heat and cold resistance |
| 02/14/1989 | US4804718 Containing hydroxy-reactive crosslinking agent; hot sprayable; high solids; automobile primers |
| 02/14/1989 | US4804622 Toner composition for electrophotography |
| 02/14/1989 | CA1250076A1 Recovery of polyethylene terephthalate (pet) |
| 02/14/1989 | CA1250075A1 Manufacturing of high molecular weight polyester |
| 02/14/1989 | CA1250073A1 Polymers containing pendant acid functionalities and labile backbone bonds |
| 02/14/1989 | CA1249939A1 Fastening device |
| 02/08/1989 | EP0302643A1 Lactone-modified mannich base dispersant additives useful in oleaginous compositions |
| 02/08/1989 | EP0302516A2 Optical article made of amorphous thermoplastic polyester resin |
| 02/08/1989 | EP0302484A2 Molding compounds of unsaturated polyester resins |
| 02/08/1989 | EP0250396B1 Water-soluble polyester mixtures, process for their production and utilization |
| 02/07/1989 | US4803255 Lignin and lignin derivatives as copolymerizable colorants for polyesters |
| 02/07/1989 | US4803230 Fireproof |
| 02/01/1989 | EP0301976A1 Thermotropic aromatic copolyesters and copolyester amides |
| 01/31/1989 | US4801739 Polylactones of lactic and/or glycolic acid, drug delivery |
| 01/31/1989 | US4801677 Thermotropic aromatic polyester with high thermal stability |
| 01/31/1989 | US4801676 Fully aromatic thermotropic polyester imide |
| 01/31/1989 | US4801640 Polyester film having improved abrasion resistance manufactured from particle-filled polyester having nucleating agent dispersed therein |
| 01/25/1989 | EP0300981A1 A method for the reduction of impurities in polyester resins |
| 01/25/1989 | EP0300752A2 Thermotropic liquid crystalline polyesters |
| 01/25/1989 | EP0300751A2 Polyesters of 4,4'-Dihydroxydicyclohexyl |
| 01/25/1989 | CN1030594A Solid state polymerization of polyester prepolymers |
| 01/24/1989 | US4800219 Polylactide compositions |
| 01/19/1989 | DE3722885A1 High-temperature-resistant polycondensation products containing condensed-in dihydroxydiphenylthiadiazole radicals, process for their preparation and their use |
| 01/18/1989 | EP0299730A2 Process of preparing dl-lactic acid-glycolic acid-copolymer |
| 01/18/1989 | EP0299348A2 Process for the preparation of polycondensation products from alkoxylated fatty amines, diols and aliphatic dicarboxylic acids |
| 01/17/1989 | US4798883 Modified polyethylene naphthalate |
| 01/17/1989 | US4798745 Non-yellowing coating composition based on a hydroxy component and an anhydride component and utilization in a process of coating |
| 01/11/1989 | EP0298884A1 Aromatic thermotropic copolyester amides |
| 01/11/1989 | EP0298883A1 Aromatic thermotropic copolyesteramides |
| 01/11/1989 | EP0298692A2 Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyi moiety, 4-oxy-benzoyl moiety, 2,6-dioxynaphthalene moiety, and terephthaloyl moiety |
| 01/11/1989 | CN1030244A Molding compositions comprising reinforced filled wholly aromatic polyesters |
| 01/10/1989 | US4797468 Preparation of polylactic acid and copolymers of lactic acids |
| 01/10/1989 | US4797467 Thermoplastic polycarbonate branched with tetra-hydroxyaryl-bis-quinoxaline |
| 01/10/1989 | US4797465 Wholly aromatic mesomorphic polyether esters and the preparation thereof |
| 01/10/1989 | US4797464 Reaction injection molding materials |
| 01/10/1989 | CA1248685A1 Polyester composition |
| 01/10/1989 | CA1248684A1 High molecular weight polyesters, preparation and use thereof |
| 01/10/1989 | CA1248683A1 High strength copolyester |
| 01/10/1989 | CA1248682A1 Process for the isolation of thermoplastic polycarbonates from their solutions |
| 01/10/1989 | CA1248677A1 Composition and process for making an amber colored polyester |
| 01/04/1989 | EP0297554A2 Liquid-crystalline polymer composition |
| 01/04/1989 | EP0297530A2 Condensation polymers with pendant side chains exhibiting nonlinear optical response |
| 01/04/1989 | EP0297525A1 Catalysis of ester interchange reaction |
| 01/04/1989 | EP0297311A2 Melt-processable thermotropic wholly aromatic polyesters |
| 01/04/1989 | EP0297155A1 Process for preparing modified poly (alkylene carbonate) polyahls |
| 01/04/1989 | EP0215004B1 Binding compound mixture dissolved in organic solvents, process for its production and its use |
| 01/03/1989 | US4795827 Cyclobutarene ketoaniline monomeric and polymeric compositions |
| 01/03/1989 | US4795790 Thermoplastic polyetherimide ester polymers exhibiting improved flexibility |
| 12/29/1988 | WO1988010438A1 Aromatic ester carbonate polymer optical waveguides |
| 12/29/1988 | WO1988010260A1 ''meso-lactide'' and process for manufacturing it |
| 12/29/1988 | WO1988007068A3 Molding compositions comprising reinforced filled wholly aromatic polyesters |
| 12/29/1988 | DE3820299A1 meso-Lactide, process for its preparation and polymers and copolymers prepared therefrom |
| 12/28/1988 | EP0296451A2 Thermotropic aromatic polyesters with higher elongation of tear, process for their preparation and their use for preparing moulded articles, filaments, fibres and films |
| 12/28/1988 | CA1247610A Copolymerizable uv stabilizers |
| 12/27/1988 | US4794149 Coating composition containing a hydroxy functional epoxy ester resin |
| 12/27/1988 | US4794141 Thermoplastic moulding compositions based on polysiloxane/polycarbonate block copolymers |
| 12/21/1988 | EP0295892A2 Thermotropic liquid crystalline polymers |
| 12/21/1988 | EP0295737A2 Branched polycarbonates containing hydroxy-naphthoic acids or their derivatives, and process for preparing them |
| 12/21/1988 | EP0295403A2 Use of water-soluble alkydresins as binder in water-thinnable brushing-paints |
| 12/21/1988 | EP0295336A2 Low smoke generating, high char forming, flame resistant thermoplastic multi-block copolyesters |
| 12/21/1988 | CN87102742A Method and equipment of polycarbonate preparation |
| 12/20/1988 | US4792599 Biocompatible polyesters |
| 12/20/1988 | US4792573 Solid state polymerization of previously prepared porous, fibrous mass of polyester prepolymer; elevated temperature |
| 12/20/1988 | US4791929 Polylactone copolymer coatings; sutures; sliding |
| 12/20/1988 | CA1247290A1 Petroleum resins |
| 12/20/1988 | CA1247286A1 Poly(1-oxy-3-lactam vinylenes) |
| 12/20/1988 | CA1247277A1 High performance rubber-polyester blends |
| 12/20/1988 | CA1247271A1 Biodegradable amphipathic copolymers |
| 12/14/1988 | EP0295106A2 Optically active polymer and liquid crystal composition containig same |
| 12/14/1988 | EP0295055A2 Biodegradable polymeric materials based on polyether glycols, processes for the preparation thereof and surgical articles made therefrom |
| 12/14/1988 | EP0294912A2 Polyester fiberfill and process |
| 12/14/1988 | EP0294863A1 Aromatic polyester |
| 12/14/1988 | EP0294709A2 Substituted aromatic polyester |
| 12/13/1988 | US4791189 Using primary or secondary unsaturated alcohols as propagators and oxonium or etherate catalysts; polyesterethers; block and comb polymers |
| 12/13/1988 | US4791188 Ultraviolet light absorbers; nonextractable; beverage and food containers; polyesters and polycarbonates |
| 12/13/1988 | US4791179 Chip resistant coating compositions containing epoxy-polyester graft copolymers |
| 12/13/1988 | CA1246780A1 Compositions of matter which crosslink under the action of light in the presence of sensitisers |
| 12/06/1988 | US4789726 Manufacture of polyesters |
| 12/06/1988 | US4789719 Manufacture of block polyester polyols, and polyurethanes derived therefrom |
| 12/06/1988 | US4789710 Process for preparation of a room-temperature curable resin |