| Patents for C08G 73 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups (26,191) |
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| 09/15/1992 | US5147913 Cross-linked polymers derived from polyaniline and gels comprising the same |
| 09/15/1992 | CA1307605C Polymers with imid groups without daimine and process for their preparation |
| 09/12/1992 | CA2062538A1 Aromatic trisanhydrides |
| 09/12/1992 | CA2062286A1 Aromatic monoanhydride-esters |
| 09/09/1992 | EP0502516A2 Tertiary aminoalcohol and process for producing the same, and, polyurethane and process for producing the same |
| 09/09/1992 | EP0502400A1 Heat-resistant positive photoresist composition, photosensitive substrate, and process for preparing heat-resistant positive pattern |
| 09/09/1992 | CN1018183B Highly soluble clear polyimides |
| 09/09/1992 | CN1018181B High purity process for preparation of 4,6-diamiro-1, 3-benzenediol |
| 09/08/1992 | US5145999 Polyimides |
| 09/08/1992 | US5145949 Production process for making aromatic amine resins |
| 09/08/1992 | US5145943 Production of particulate amide/imide prepolymers |
| 09/08/1992 | US5145942 Crosslinkable to network |
| 09/08/1992 | US5145940 Copolyimides, their preparation and the use thereof |
| 09/08/1992 | US5145937 Solvent and alkali resistant |
| 09/08/1992 | US5145916 Terminal-modified imide oligomer composition |
| 09/06/1992 | CA2062269A1 Tertiary aminoalcohol and process for producing the same, and, polyurethane and process for producing the same |
| 09/03/1992 | WO1992014753A1 The manufacture of polyaspartic acids |
| 09/03/1992 | DE4204714A1 Thermoplastic polycarbonate compsn. with low drop rate - contg. aromatic di:cyanate ester, for flame retardant transparent resin moulding |
| 09/02/1992 | EP0501587A1 Bisimide resin processing |
| 09/01/1992 | US5144078 Polyimide intermediates |
| 09/01/1992 | US5144000 Method for forming crosslinking polyetherimide oligomers |
| 09/01/1992 | US5143969 Heat-curable bismaleimide molding compositions |
| 09/01/1992 | US5143948 Semiconductor element protecting compositions |
| 09/01/1992 | US5143828 Langmuir-blodgett process |
| 09/01/1992 | US5143785 Curable adhesive |
| 08/29/1992 | CA2060811A1 Polycarbonate composition with reduced drip rate on burning |
| 08/26/1992 | EP0500292A1 Heat-resistant polyimide adhesive |
| 08/26/1992 | EP0500046A2 Process to improve adhesion of pbo and pbt fibers in a matrix resin |
| 08/26/1992 | EP0500026A1 Compounds, monomers, and polymers based on perfluoroalkyl and perfluoroalkyl-aryl dioxapentacene |
| 08/26/1992 | EP0499986A2 Multilayer wiring structure and method for forming multilayer construction |
| 08/26/1992 | EP0499898A2 Polymeric diphenyldiamines |
| 08/26/1992 | EP0499603A1 Phenylated polyimides prepared from 3,6-diarylpyromellitic dianhydride and aromatic diamines |
| 08/25/1992 | US5142062 Using phosphoric acid |
| 08/25/1992 | US5142021 In dehydrating acid solution containing polyphosphoric acid and methanesulfonic acid |
| 08/25/1992 | CA1306825C Polyamide-imide compositions |
| 08/21/1992 | CA2061274A1 Compounds, monomers, and polymers based on perfluoroalkyl and perfluoroalkyl-aryl dioxapentacene |
| 08/20/1992 | WO1992014776A1 High compressive strength liquid crystalline polymers and fibers and films thereof |
| 08/20/1992 | CA2104378A1 High compressive strength liquid crystalline polymers and fibers and films thereof |
| 08/20/1992 | CA2061448A1 Process to improve adhesion of pbo and pbt fibers in a matrix resin |
| 08/19/1992 | EP0499543A1 Prepolymers with imidegroups and the way of their preparation, for use in making resins curable by ionizing rays |
| 08/19/1992 | EP0499206A2 Polyamine compositions containing secondary amine functions |
| 08/19/1992 | EP0499159A2 Liquid crystal device and dislay apparatus |
| 08/18/1992 | US5140092 Heat and oxidation resistance, high strength; molding materials |
| 08/18/1992 | CA1306460C Piperidine-triazine compounds for use as stabilizers for organic materials |
| 08/16/1992 | WO1992014767A1 Prepolymers having imide groupings |
| 08/16/1992 | CA2101067A1 Prepolymers containing imide groups and process for their preperation, which are usable for the production of resins capable of being cured under ionizing radiation |
| 08/13/1992 | CA2061042A1 Polyamine compositions containing secondary amine functions |
| 08/12/1992 | EP0497898A1 Sulfonated polyaniline salt compositions, processes and uses |
| 08/12/1992 | CA2060950A1 Low toxicity high temperature pmr polyimides |
| 08/11/1992 | US5138097 Amine terminated polyamides |
| 08/11/1992 | US5138028 Polyimides end-capped with diaryl substituted acetylene |
| 08/11/1992 | US5138020 Phosphate salts of monomers for pbz and their use in preparing pbz polymers |
| 08/11/1992 | US5138000 High strength molding material |
| 08/11/1992 | US5137991 Polyaniline compositions, processes for their preparation and uses thereof |
| 08/06/1992 | WO1992013290A1 Orientation layers containing cyclic structural elements |
| 08/06/1992 | WO1992013024A1 Chemically cured low temperature polyimides |
| 08/06/1992 | WO1992013018A1 Polymers and products derived therefrom |
| 08/06/1992 | WO1992012967A1 Bisimide compounds, polyimide resin composition prepared therefrom, and carbon fiber-reinforced polyimide resin composition |
| 08/05/1992 | EP0497484A1 Solvent resistant silicone polyimides |
| 08/05/1992 | EP0497379A1 Organic polymer solution |
| 08/05/1992 | EP0489085A4 Rigid-rod polymers |
| 08/04/1992 | US5136015 Addition type imide resin prepolymer, manufacturing method thereof, prepreg and laminate thereof |
| 08/04/1992 | US5136012 Dihydroxy-pendant rigid-rod benzobisazole copolymer |
| 08/04/1992 | US5136011 Cyclopolymerization of a bis/4-isocyanatophenyl/ terephthalate with magnetic alignment of the crystal phase during curing; high strength |
| 08/04/1992 | US5135815 Reactive-oligoimide adhesives, laminates, and methods of making the laminates |
| 08/04/1992 | US5135696 Process for forming fibers of sulfonated polyaniline compositions and uses thereof |
| 08/04/1992 | US5135682 Stable solutions of polyaniline and shaped articles therefrom |
| 07/30/1992 | DE4202281A1 High yield ring closure prepn. of di:carboxylic imide for resin - involving prod. sepn. by vacuum distn. or spraying |
| 07/29/1992 | EP0495820A1 Process for the preparation of surface modified solid substrates. |
| 07/28/1992 | US5134219 Stiff-chain polyheterocycles having improved solubility, a process for their production and their use |
| 07/28/1992 | US5134214 1,1-substituted arylethylenes/polymaleimide copolymers |
| 07/28/1992 | US5134177 Conducting composite polymer beads and methods for preparation and use thereof |
| 07/28/1992 | US5133989 Process for producing metal-polyimide composite article |
| 07/28/1992 | US5133841 Process for manufacturing an electrically conductive polymer in the form of a film |
| 07/28/1992 | US5133840 Surface midification of a polyimide |
| 07/28/1992 | CA1305820C Curable resin compositions |
| 07/28/1992 | CA1305819C Silicone-polymides, and method for making |
| 07/28/1992 | CA1305707C Copolymers and electroactive polymers derived from same |
| 07/22/1992 | EP0495425A2 Preparation of diphenyl ether |
| 07/22/1992 | EP0495228A1 Substituted polyamide-imides |
| 07/22/1992 | EP0224562B1 Silane modified polymers |
| 07/21/1992 | US5132396 Phthalonitrile monomers containing imide and/or phenoxy linkages, and polymers thereof |
| 07/21/1992 | US5132395 Polyimide resins prepared by addition reactions |
| 07/21/1992 | US5132394 Fiber-reinforced composites comprising amide-imide copolymer matrix resin |
| 07/21/1992 | US5132388 Process of preparing polyimides from dianhydride and diisocyanate in the presence of water, solvent and alkali metal hydroxide |
| 07/21/1992 | US5132386 Insulating resin composition and semiconductor device using the same |
| 07/16/1992 | DE4100893A1 Cyclische strukturelemente enthaltende orientierungsschichten Cyclic structure elements containing orientation layers |
| 07/16/1992 | DE4100840A1 New electroconductive pyrrole, thiophene, indolizine and furan copolymers - prepn. by electrolytic polymerisation in bisphenol salt soln. and use |
| 07/15/1992 | EP0494452A2 A spatial light modulator and a neural network circuit |
| 07/15/1992 | CA2054227A1 Preparation of diphenyl ether |
| 07/14/1992 | US5130481 Bis-n,n' nitro or amino benzoyl amino phenols |
| 07/14/1992 | US5130444 With or without the addition of aromatic diamine; flexible, reinforcement with fibers |
| 07/14/1992 | US5130385 Cyanato group containing phenolic resins, and phenolic triazines derived therefrom |
| 07/14/1992 | US5130192 Process for preparing metallized polyimide film |
| 07/14/1992 | US5130054 Polypyrroles, polythiophenes or polyfurans as electroconductor polymers |
| 07/14/1992 | US5130017 Multi-block polymer comprising a first amide acid prepolymer, chain extended with a compatible second prepolymer, the membrane made therefrom and its use in separations |
| 07/14/1992 | US5129727 Liquid crystal device having the orientation control films which comprise a fluorine-containing aliphatic or alicyclic polyimide and display apparatus |
| 07/09/1992 | WO1992011645A1 Method for processing electrically conductive polyanilines in lewis-base solvents |
| 07/09/1992 | WO1992011644A1 Method of processing electrically conductive polyanilines in solvent mixtures |
| 07/08/1992 | EP0493970A1 Antimicrobial polymeric quaternary ammonium salts |