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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08/08/2002 | CA2454215A1 Polymers |
08/07/2002 | EP1229081A1 Novel polyimide copolymer and metal laminate containing the same |
08/07/2002 | EP1229066A1 Photoactive polymer |
08/07/2002 | EP1228124A1 Electrically conductive microgel and method for preparing the same |
08/07/2002 | EP0680495B1 Structured copolymers used as carriers of metal ions |
08/07/2002 | CN1362961A Monocarboxylate salts of imidazole reaction products, process for preparing the salts, and surface treatments, additives for resins |
08/07/2002 | CN1362946A In-situ preparation of polyaspartic ester mixture |
08/07/2002 | CN1362438A Modified dimaleimide resin capable of being used to transfer molding and its prepn |
08/06/2002 | US6429312 N-aminoalkyldibenzothiopencarboxamide receptor subtype specific ligands |
08/06/2002 | US6429282 Mixing primary and secondary amines with emeraldine base polyaniline; storage stability |
08/06/2002 | US6429275 Functionalized silicon compounds and methods for their synthesis and use |
08/06/2002 | US6429267 Treating resin in aqueous solution with base to form treated resin, wherein 20% of tertiary aminohalohydrin present in starting resin is converted into epoxide, the level of azetidinium ion is substantially unchanged |
08/06/2002 | US6429266 Thermal grafts of polyamides with pendant carboxylic acid groups, methods for producing the same, compositions containing the same, and methods of using the same |
08/01/2002 | WO2002059177A2 Poly (hydroxyaminoethers) having a low chloride content |
08/01/2002 | US20020103385 Use as a monomer for polyimides with high glass transition temperature, low dielectric constant and excellent processability |
08/01/2002 | US20020103332 Conjugated polycarbazole derivatives and process for the preparation thereof |
08/01/2002 | US20020102380 Ionic compounds in which the anionic load has been delocalized; ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions including polymerization |
08/01/2002 | DE10052237A1 Verfahren zur Herstellung einer Lösung von einem Polymer enthaltend wiederkehrende Azoleinheiten, nach dem Verfahren hergestellte Lösungen und deren Verwendung A process for producing a solution of a polymer comprising recurring azole units, prepared by the process solutions and the use thereof |
07/31/2002 | EP0799289B1 Synthetic lubricant antioxidant from monosubstituted diphenylamines |
07/31/2002 | EP0789060B1 Gasket for compressor of refrigerator or the like |
07/31/2002 | CN1361805A Zwitterionic polyamines and a process for their production |
07/31/2002 | CN1361097A Fluorinated organic diamine and its derivatives and their prepn process and use |
07/30/2002 | US6426382 Polycationic polymer salts, their production and use |
07/30/2002 | US6426059 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes |
07/30/2002 | US6425996 Adjusting electroconductivity |
07/30/2002 | US6425944 Durability; electric vehicles; spacecraft; ion exchangers; thin films |
07/30/2002 | CA2093353C Hydrolytically and oxidatively stable polyimides |
07/25/2002 | WO2002057745A2 Dendritic chemiluminescent substrates |
07/25/2002 | WO2002057336A1 Polycarbonate copolymers having improved hydrolytic stability |
07/25/2002 | WO2002056895A2 Ionene polymers and their use in treating mucositis |
07/25/2002 | US20020099166 Heating an acid dianhydride and a diamine in an organic polar solvent in the presence of gamma -caprolactone as an acid catalyst to produce polyimide |
07/25/2002 | US20020098444 Aromatic polyimide precursor, wherein a 10 mu m thick polyimide film made from the resin and deposited on a silicon substrate has light transmittance at a wavelength of 365 nm of at least 1% and a residual stress of at most 25 MPa. |
07/25/2002 | US20020098378 Electroluminescent device having an organic layer including polyimide |
07/25/2002 | US20020096281 Wet-strong tissue paper |
07/24/2002 | EP1225193A2 Compositions for preparation of shapes of finally divided materials |
07/24/2002 | EP1225192A1 Polyimides and polyamic acids |
07/24/2002 | EP1224253A1 Laundry detergent compositions with fabric care |
07/24/2002 | EP0836485B1 Cascade polymer complexes |
07/24/2002 | CN1360603A Compound |
07/24/2002 | CN1359981A Moulding composition with excellent blow moulding property |
07/24/2002 | CN1088074C 热塑性聚酰亚胺聚合物 Thermoplastic polyimide polymer |
07/24/2002 | CN1088072C Method for production of polysuccinimide in organic medium |
07/23/2002 | US6423815 Fluorinated polyimide |
07/23/2002 | US6423748 Contact lenses antiseptic |
07/18/2002 | WO2002031025A3 Biodegradable poly(beta-amino esters) and uses thereof |
07/18/2002 | WO2001096477A3 High performance thermoplastic compositions with improved melt flow properties |
07/18/2002 | US20020095057 Grignard reaction of bromobenzene substituted with fluoroalkyl group and diphenylphosphinic chloride in an organic solvent and magnesium, followed by nitration in sulfuric and nitric acids and hydrogenation in presence of palladium |
07/18/2002 | US20020095013 Reaction product of a diaminoanthracene, substituted or not, optionally with a diiminoanthracene substituted or not in the absence of anthraquinone; electroconductivity, transparent coatings, displays |
07/18/2002 | US20020095002 Process for removing bile salts from a patient and alkylated compositions thereor |
07/18/2002 | US20020094976 Polymer stabilizers; oxygen, heat, radiation resistances; discoloration inhibition; coatings; fibers; tapes; films; papermaking; HALS; fireproofing; oxidation of a 1-allyl-substituted sterically hindered amine |
07/18/2002 | US20020094443 High-density polyimide foam insulation |
07/18/2002 | US20020093077 Positive-type photosensitive polyimide precursor and composition comprising the same |
07/18/2002 | DE10101944A1 A new binder for finely divided materials, useful for preparation of flat-shaped articles from finely divided materials, comprises the reaction product of di or tricarboxylic acid or its anhydride with ammonia |
07/17/2002 | EP1222237A1 Materials for inducing alignment in liquid crystals and liquid crystal displays |
07/17/2002 | EP1222168A2 Slurry preparation of bis(halophthalimides) and of polyether polymers |
07/17/2002 | EP1021479B1 Photocrosslinkable polyimides |
07/17/2002 | EP0935668B1 A process for the production of aspartic acid poly-condensate |
07/17/2002 | EP0749452B1 Polymer-conjugated malonic acid derivatives and their use as medicaments and diagnostic agents |
07/17/2002 | CN1359403A Diaminobenzene derivative, polyimide obtained thereform, and liquid-crystal alignment film |
07/17/2002 | CN1087761C Process for increasing adhesive capacity of polyimide to active metal |
07/16/2002 | US6420462 Oxidation resistance, heat resistant and actinic degradationheterocyclic amine oxides |
07/16/2002 | US6420461 Compounds based on polyalkyl-1-oxadiazaspirodecane compounds |
07/16/2002 | US6419951 Sustained releasing drug comprising copolymers and process for preparing the same |
07/11/2002 | WO2002054515A2 Conductive polyamine-based electrolyte |
07/11/2002 | WO2002054140A2 Polyimide lcd alignment layers |
07/11/2002 | WO2002053627A1 Two-layer imageable element comprising thermally reversible polymers |
07/11/2002 | WO2002053626A1 Imageable element and composition comprising thermally reversible polymers |
07/11/2002 | WO2002053149A2 Medicament containing a polyamine as an active substance |
07/11/2002 | WO2002037536A3 Solutions of conducting polyaniline |
07/11/2002 | US20020091225 Polyether sulfone with units of 4,4'-dihydroxybiphenyl, bisphenol s, and bis(4-hydroxy-3-sulfonylphenyl)sulfone made by reacting the sulfonated monomer; proton exchange membranes; thermal stability |
07/11/2002 | US20020091071 Peroxide and a dendrimeric polyamine or polyamideamine containing benzylideneimino end groups and their metal complexes |
07/11/2002 | US20020090564 Polyamic acid ester and/or a polyamic acid having specific end groups; compound having a phenolic hydroxyl group; and a quinonediazide sulfonate. |
07/11/2002 | US20020090524 For flexible printed circuit board; heat resistance, high strength |
07/11/2002 | CA2433747A1 Polyimide lcd alignment layers |
07/11/2002 | CA2433670A1 Conductive polyamine-based electrolyte |
07/11/2002 | CA2433125A1 Medicament containing a polyamine as an active substance |
07/10/2002 | CN1358206A Novel liquid crystalline polymers |
07/10/2002 | CN1087316C Process for producing alkoxyl compound of oligoamine or polyamine |
07/09/2002 | US6418260 Optical fiber and fiber-optic sensing system using the same |
07/09/2002 | US6417321 Cured fluorenyl polyimides |
07/09/2002 | US6417287 Method for hydrogenating aromatic polymers |
07/09/2002 | US6416627 Pendant nitroxide, hydroxylamine or hydroxy-ammonium salt groups, water soluble or water dispersible; prevent the loss of brightness and enhance resistance to yellowing |
07/09/2002 | CA2075285C Thermally reversible isocyanate polymers |
07/04/2002 | WO2002051909A1 Diamines, polyimide precursors and polyimides produced by using the diamines, and liquid crystal aligning agents |
07/04/2002 | WO2002051908A1 Diaminobenzene derivatives, polyimide precursors and polyimides prepared by using tha same, and liquid crystal aligning agents |
07/04/2002 | WO2001077203A3 Soluble poly(aryl-oxadiazole) conjugated polymers |
07/04/2002 | US20020086968 Polybenzoxazole precursors, photoresist solution, polybenzoxazole, and process for preparing a polybenzoxazole precursor |
07/04/2002 | US20020086236 Suitable as electrically insulating protective layers for delicate, fragile conductive traces of the type produced by etching copper layers to form printed circuits |
07/04/2002 | DE10065710A1 Arzneimittel enthaltend ein Polyamin als Wirksubstanz A medicament comprising a polyamine as the active substance |
07/03/2002 | EP1219664A2 Melt-processible, thermoplastic random copolyimides having and process for manufacturing the same |
07/03/2002 | EP1219663A2 Melt-processible semicrystalline block copolyimides |
07/03/2002 | EP1219662A1 Polyamic acid ester |
07/03/2002 | EP1219661A1 Block copolymer having polymer segment derived from oxazoline |
07/03/2002 | EP0918837B1 Laundry detergent compositions and methods for providing soil release to cotton fabric |
07/03/2002 | EP0865437B1 Isomaleimides and polymers derived therefrom |
07/03/2002 | CN1356356A Normal Photosensitive resin precursor composition and display using it |
07/02/2002 | US6414103 Composition comprising macrocyclic oligomer, flow control agent, and ring-opening polymerization agent, wherein oligomer is polyamide, polyimide or polyamideimide, and polymerization agent is lactam in combination with basic reagent |
07/02/2002 | US6413658 Polymers, luminescent device materials, and luminescent devices comprising said materials |
07/02/2002 | US6413550 Proteinoid carriers and methods for preparation and use thereof |
06/27/2002 | WO2002050165A1 Photosensitive polyimides for optical alignment of liquid crystals |