| 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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| 05/31/1989 | EP0317941A2 Photosensitive polyimide polymer compositions |
| 05/31/1989 | EP0317883A2 Partially fluorinated diphenyl ethers, process for their preparation and their use |
| 05/31/1989 | EP0317882A2 Fluor containing compounds based on 4,4'-bis[2-(4-hydroxy-phenyl)hexafluorisopropyl]diphenylether, process for their preparation and use |
| 05/31/1989 | EP0317859A2 Azo dyes containing polyethylenimine |
| 05/31/1989 | EP0317836A1 Soluble and/or fusible polyimides, and polyamide imides and process for their preparation |
| 05/31/1989 | EP0317754A2 Polymide oligomers and blends |
| 05/30/1989 | US4835310 High pressure, antiwear additives for functional fluids |
| 05/30/1989 | US4835249 Process for preparing polyimides |
| 05/30/1989 | US4835246 Pendant benzazole rigid-rod aromatic heterocyclic polymer |
| 05/30/1989 | US4835232 Heat-curable molding compositions |
| 05/24/1989 | EP0317306A2 Method of preventing polymer scale deposition |
| 05/24/1989 | EP0317216A2 Polyaminobisimide resins |
| 05/24/1989 | EP0317205A2 Imido group-containing silicon oligomers and cured product thereof, and their preparation |
| 05/24/1989 | EP0316775A1 Bismaleinimides and polyimides produced thereof |
| 05/24/1989 | CN1033061A Polyaminodiimides resin |
| 05/23/1989 | US4833232 Synthesis of novel highly intrinsic conducting organic polymers |
| 05/23/1989 | US4833231 Polymer having isoindole structure |
| 05/23/1989 | US4832869 Highly conducting polymers and materials for polymeric batteries |
| 05/23/1989 | US4832808 Polyimides reaction products and use in electrophoretic deposition |
| 05/18/1989 | WO1989004337A1 New soluble and/or meltable polyamide-polyamide, polyamide-polyamideimide and polyamide-polyimide block copolymers |
| 05/18/1989 | WO1989004336A1 New soluble and/or meltable polyimids and polyamideimids |
| 05/18/1989 | WO1989004334A1 Curable compositions containing ethylenically unsaturated monomers, polyarylcyanate ester compositions and catalyst |
| 05/18/1989 | WO1989004332A1 Ladder copolymers |
| 05/18/1989 | WO1989004298A1 Sulfur-containing aromatic tetracarboxylic acids and their derivatives |
| 05/17/1989 | EP0316154A2 Silicon-containing polyimide precursor, cured product therefrom, and preparation thereof |
| 05/17/1989 | EP0315993A1 Soluble and/or fusible block polyamide-polyamides, polyamide-polyamideimides and polyamides-polyimides |
| 05/17/1989 | EP0315992A1 Sulfur-containing aromatic tetracarboxylic acids and their derivatives |
| 05/17/1989 | EP0315925A1 Varnish based on a modified polyamide-imide and process for its preparation |
| 05/17/1989 | EP0315755A2 Latent catalysts for heat curable resins |
| 05/16/1989 | US4831111 With a dicarboxylic acid, dicarboxylic anhydride and hydroxy-carboxylic acid; phosphorous or phosphonous acid ester catalyst |
| 05/16/1989 | US4831108 Polycondensation process with mean dispersion residence time |
| 05/16/1989 | US4831104 Thermoplastic aromatic polyamideimide copolymer from polyamide diamine |
| 05/16/1989 | US4831102 Thermosetting resin composition from poly-arylene-oxy-bis-maleimide and polyarylene diamine |
| 05/16/1989 | US4831086 Cyanato group containing phenolic resins, phenolic triazines derived therefrom |
| 05/16/1989 | US4830847 Radioactive proteins |
| 05/16/1989 | US4830640 Gas separation |
| 05/16/1989 | CA1254343A1 Thermosetting resin composition |
| 05/16/1989 | CA1254342A1 Polymide prepolymer of addition reacted type, prepreg obtained therefrom, and the method of producing laminate from said prepreg |
| 05/16/1989 | CA1254073A1 Coated material and use thereof |
| 05/10/1989 | EP0315514A1 Process for the preparation of a polyaniline film, film obtained by this process, and use of this film in an electrochemical generator |
| 05/10/1989 | EP0315479A2 Process for preparing polyimide and composite material thereof |
| 05/10/1989 | EP0315216A2 Polyimides, process for their preparation and their use |
| 05/10/1989 | EP0315089A2 Curable compositions containing ethylenically unsaturated monomers, polyarylcyanate ester compositions and catalyst |
| 05/10/1989 | EP0315025A1 Amide-imide copolymers and process for the preparation thereof |
| 05/10/1989 | EP0314986A1 Thermotropic polyester imides with antstanding heat stability, process for preparing them and their use for the preparation of mould articles, filaments, fibres and films |
| 05/10/1989 | EP0314766A1 Method for making thianthrene dianhydride and polyimides obtained therefrom. |
| 05/10/1989 | CN1032806A Aromatic amine resins, their prodn. process and thermosetting resin compositions making use of the same |
| 05/09/1989 | US4829140 Polyamidimides having modified end groups |
| 05/09/1989 | US4829138 Novel heat-stable siloxane/bismaleimido polymers |
| 05/09/1989 | US4829131 Wire and cable coating, curable |
| 05/09/1989 | CA1253882A1 Dinitrobenzophenone solution and process for preparing an ether solution of diaminobenzophenones therefrom |
| 05/03/1989 | EP0314311A2 Conductive articles of intractable polymers and methods for making the same |
| 05/03/1989 | EP0314173A2 Thermoplastic wholly aromatic polyimide esters and process for producing the same |
| 05/03/1989 | EP0313994A1 Cross-linked resins |
| 05/02/1989 | US4827037 Phosphorus containing catalyst; including hydrogen to stabilize color |
| 05/02/1989 | US4826927 Mixtures containing polymides alkenyphenols and either epoxide group-free adducts or another polyimide |
| 05/02/1989 | US4826921 Coating composition |
| 05/02/1989 | US4826916 Silicone polymides, and method for making |
| 05/02/1989 | US4826886 Aircraft seat cushions |
| 05/02/1989 | US4826710 Coatings, elastomers |
| 05/02/1989 | CA1253647A1 Metal carboxylate/alcohol curing catalyst for polycyanate esters of polyhydric phenols |
| 04/26/1989 | EP0313407A2 Method for preparing polyimide and composite material thereof |
| 04/26/1989 | EP0312771A1 Thermosetting resin systems containing secondary amine-terminated siloxane modifiers |
| 04/26/1989 | EP0312770A1 Curable resin systems containing cyanate ester functional oxazolinylpolysiloxanes |
| 04/25/1989 | US4824995 Poly-p-phenylamino carboxylate |
| 04/25/1989 | US4824932 Method of manufacturing thermoplastically processible aromatic polyamides and polyamidimides from bisamide |
| 04/25/1989 | US4824731 Polyimide |
| 04/25/1989 | CA1253143A1 Process for chemically bonding stabilisers to polymers |
| 04/20/1989 | WO1989003382A1 Cyclobutarene ketoaniline monomeric and polymeric compositions |
| 04/19/1989 | EP0312070A2 Cyclobutarene ketoaniline monomeric and polymeric compositions |
| 04/19/1989 | EP0311735A2 Heterocycle sulfone oligomers and blends |
| 04/18/1989 | US4822870 Polyimide resin from bis-imide and monomer having two methylene groups activated by adjacent carbonyls |
| 04/18/1989 | US4822853 Heat and chemical resistance |
| 04/18/1989 | US4822843 Polysiloxane-modified polyimidesulfone or polyimideketone molding composition |
| 04/18/1989 | US4822718 Light absorbing coating |
| 04/18/1989 | CA1252623A1 Carbazole-oxadiazole electroactive polymers |
| 04/12/1989 | EP0311387A2 Aromatic amine resins, their production process and thermosetting resin compositions making use of the same |
| 04/12/1989 | EP0311374A2 Dicylcohexyl-3,4,3'4'-tetra-carboxylic acid or dianhydride thereof and polyamide-acid and polymide obtained therefrom |
| 04/12/1989 | EP0311078A1 Heat resistant resin composition |
| 04/12/1989 | EP0310915A1 Polyhydantoines containing sulfone groups |
| 04/12/1989 | EP0310735A1 Polysulfone and polyethersulfone oligomers |
| 04/11/1989 | US4820855 Process for producing polyfunctional cyanate ester polymer |
| 04/11/1989 | US4820798 Cyanate functional maleimide thermosetting composition |
| 04/11/1989 | US4820797 Acetylenic copolymers |
| 04/11/1989 | US4820793 Reacting aromatic diamine with aromatic dicarboxylic acid dihalide |
| 04/11/1989 | US4820779 Adduct of a carbinol-containing polyimide oligomer terminated with epoxide-reactive groups and a polyepoxide |
| 04/05/1989 | EP0310324A2 Polyetherimides |
| 04/05/1989 | EP0310320A2 Curable composition |
| 04/05/1989 | EP0309649A2 High performance heterocycle oligomers and blends |
| 04/04/1989 | US4818806 Dielectrics, adhesives,heat resistance |
| 04/04/1989 | US4818593 Polybenzimidazole, polybenzothiazole, or polyoxazole |
| 04/04/1989 | US4818245 Process for treating protein fibers to impart antistatic surface modifications |
| 03/29/1989 | EP0309338A1 Polyimide compositions etchable in a basic medium |
| 03/29/1989 | EP0309190A2 Polyimide coating compositions |
| 03/28/1989 | US4816554 Heat resistant polymers |
| 03/28/1989 | US4816551 Reaction product of dibasic dimerized or trimerized fatty acid, alkanol amine and polyalkylenepolyamines |
| 03/28/1989 | US4816544 Heat resistant elastomers |
| 03/28/1989 | US4816512 Maleimide resin composition comprising polyamine, maleimide and maleamic acid |
| 03/28/1989 | US4816493 Polyimide foams and their preparation |
| 03/28/1989 | CA1251798A1 High temperature stable adhesive composition employing aromatic polyimide and polyisoimide bis- acetylene additives |