Patents
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)
04/1992
04/03/1992CA2052217A1 Polymide copolymer precursors
04/02/1992WO1992005211A1 Cyanato group containing phenolic resins, and phenolic triazines derived therefrom
04/02/1992DE4132169A1 Rigid polymer laminate with smooth outer surface for stamping - useful as printed circuit board substrate with glass fibre filled core of thermoplastic aryl ether¨ sulphone¨ polymer
04/01/1992EP0478480A1 Monomers, polymers and possibly orientated materials derived thereof for non-linear optics and process for their preparation
04/01/1992EP0477555A1 Coated ink jet printhead
04/01/1992CN1059914A Process for preparing self-doped polymers
03/1992
03/31/1992US5101029 Endcapped with epoxy or acrylate groups
03/31/1992US5101005 Crosslinkable polyimides from bis (aminophenoxy) benzonitriles
03/31/1992US5101004 Polyester from 9,9-bis(perfluoroalkyl)xanthene diol or 9-aryl-9-perfluoroalkylxanthene diol
03/31/1992US5100994 Hydrophilic polycarbodiimide polymer, pulp-like material consisting of said hydrophilic polycarbodiimide polymer, and process for producing said polymer or said material
03/31/1992US5100977 Production process of polyaniline derivatives
03/31/1992US5100434 Crosslinking
03/31/1992CA1298310C Vinyl monomers capable of forming side-chain liquid crystalline polymers and the resulting polymers
03/25/1992EP0476575A2 Polyimide film with tin or tin salt incorporation resulting in improved adhesion
03/25/1992EP0476560A1 Polybenzazole polymers containing perfluorocyclobutane rings
03/25/1992EP0476338A2 Polyviologen modified electrode and use thereof
03/25/1992EP0475963A1 Polymerizable pyrrolidonyl oxazoline monomers, homopolymers and copolymers
03/24/1992US5098991 Process of preparing polyamide-imide and polyimide polymers from acid anhydrides and dianhydrides of disubstituted maleic anhydrides
03/24/1992US5098987 Crosslinkable rigid-rod benzobisazole polymer
03/24/1992US5098985 Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
03/24/1992US5098971 Fluorine-containing thermosetting resin
03/24/1992US5098961 Semi-interpenetrating polymer network for tougher and more microcracking resistant high temperature polymers
03/24/1992US5098627 Injection molding a polyimide from bis(3-aminophenoxy)biphenyl and pyromellitic acid, dimensional stability, heat resistance
03/22/1992CA2051929A1 Polybenzazole polymers containing perfluorocyclobutane rings
03/22/1992CA2051795A1 Polyimide film with tin or tin salt incorporation resulting in improved adhesion
03/19/1992WO1992004389A1 Cyanato group containing phenolic resins, and phenolic triazines derived therefrom
03/18/1992EP0475418A2 Self-extinguishing polymeric compositions
03/18/1992EP0475086A1 Photo-sensitive polymer composition
03/18/1992EP0475042A2 Thermosetting compound and its production method
03/18/1992EP0401296A4 Rigid-rod polymers
03/18/1992CN1015895B Elastomers
03/17/1992US5097000 9,9-bis (perfluoroalkyl) xanthene, 9-aryl-9-perfluoroalkylxanthene, monomers and polymers derived therefrom
03/17/1992US5096998 Unsaturated imide end groups, multilayer flexible metal-clad laminates
03/17/1992US5096932 Adding polar, protic foaming agent to aromatic diamine and tetracarboxylic acid ester; slurrying, curing
03/17/1992US5096766 Prepregs
03/17/1992US5096561 Thin film ionic conductors, methods and devices
03/17/1992CA1297611C Processable conductive polymers
03/14/1992CA2051259A1 Self-extinguishing polymeric compositions
03/11/1992EP0474501A1 Aromatic diamine compound, preparation process of same and polyimide prepared from same
03/11/1992EP0474462A1 Method of producing a molecular composite material
03/11/1992EP0474402A2 Chromophore-containing compounds for opto-electronic applications
03/11/1992EP0474076A2 Melamine-based polyphosphonates
03/11/1992EP0474054A2 Flexible multi-layer polyimide film laminates and preparation thereof
03/11/1992EP0245244B1 A process for continuously preparing aromatic polyamines with ion exchange resin catalysts
03/11/1992EP0243507B1 Flexible laminate for printed circuit board and process for its production
03/10/1992US5095075 Thermoplastic
03/10/1992US5095074 Thermosettable resin compositions
03/10/1992US5095070 Polyamide-imide solutions and the process for obtaining them
03/10/1992US5094919 Polyimide copolymers and process for preparing the same
03/10/1992US5094877 Method of coating surfaces with a plastic and metal mixture
03/08/1992WO1992004395A1 Thermosetting compositions based on cyanate ester compounds and polyimide compounds having diorganopolysiloxane grouping(s)
03/08/1992CA2088672A1 Thermosetting compositions made of cyanate ester compounds and polyimide compounds containing organopolysiloxane groups
03/06/1992CA2050716A1 Chromophore-containing compounds for opto-electronic applications
03/05/1992WO1992003831A1 Electroinsulating polyesterimide enamel
03/05/1992WO1992003516A1 Cyanate ester adhesives for electronic applications
03/05/1992WO1992003488A1 Fluorinated quinoline polymers and the corresponding fluorinated monomers
03/04/1992EP0473541A2 Process for enrichment or separation, copolyamide and copolyimidamide and their use
03/04/1992EP0473511A1 Electrically-conductive polymer based material comprising magnetic particles and its production process
03/04/1992EP0473088A2 Non-crosslinked, polybranched polymers
03/03/1992US5093500 Spirodilactam bisimides
03/03/1992US5093470 Nitrogen-containing polymeric compounds
03/03/1992US5093459 Bismaleimide resin containing unreacted monomer reactants
03/03/1992US5093457 Production of polyamide imides
03/03/1992US5093453 Aromatic polyimides containing a dimethylsilane-linked dianhydride
03/03/1992US5093439 Self-protonation, self-doping, faster electronic and optical response to electrochemical potentials
03/03/1992US5093436 Which dehalogenates and cyclizes to form polybenzoxazole
03/03/1992US5093431 Chlorination of amide containing oligomers and polymers
03/03/1992US5093202 Method of gluing substrates using a composition comprising an arylaliphatic copolyimide with ether chain formations and an epoxy resin
03/03/1992US5093078 Novel polymeric quaternary ammonium trihalides and use of polymeric quaternary ammonium trihalides as microbicides, sanitizers and disinfectants
02/1992
02/26/1992EP0472421A2 Polyamide-imide resins and process of producing them
02/26/1992EP0472402A1 Readily processable polyimide and preparation process of same
02/26/1992EP0472183A1 Heat resistant composite film
02/25/1992US5091572 Amine terminated polyamides
02/25/1992US5091505 Endcapped polyimides which crosslinks upon heating
02/25/1992US5091502 Electroconductive and liquid crystal polymers; copolymerizing with a tetramino aromatic compound; polyimines; metallization
02/25/1992US5091500 Flexibility, heat resistance
02/25/1992US5091259 Electric wire coated with a halogen-containing polyester resin composition
02/25/1992CA1296469C Imide group-containing aromatic polyamides, process for their preparation and use thereof as molding materials
02/20/1992WO1992002968A1 Plasticizers useful for enhancing ionic conductivity of solid polymer electrolytes
02/20/1992WO1992002571A1 Cation conductive solid polymers
02/19/1992EP0471650A1 Copolyimides, process for their preparation and their use
02/19/1992EP0471594A2 Unsaturated polyaminopolymers, derivatives thereof, paper containing the polyaminopolymers processes for making all three
02/18/1992US5089660 Impact strength, toughness
02/18/1992US5089628 Fluorine-containing bismaleamic acids and bismaleimides useful for thermosetting resins
02/18/1992US5089599 Improved fracture toughness from cured copolymer; printed circuits, aerospace
02/18/1992US5089593 Polyimide containing 4,4'-bis(4-amino-2-trifluoromethylphenoxy)-biphenyl moieties
02/18/1992US5089591 Rapid advancement of molecular weight in polybenzazole oligomer dopes
02/18/1992US5089568 Process of making thermoplastic copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
02/18/1992US5089549 Polyimide resin solution compositions
02/18/1992US5089346 Heat resistant adhesive composition and bonding method using the same
02/18/1992CA2049383A1 Unsaturated polyaminopolymers, derivatives thereof, paper containing the polyaminopolymers processes for making all three
02/18/1992CA2049266A1 Concentration or separation method, copolyamides and copolyimids-amides and the use thereof
02/18/1992CA2049265A1 Copolyimides, their preparation and the use thereof
02/18/1992CA1296123C Ionic bond containing polymers
02/12/1992EP0470464A2 Transparent thermoplastic polyetheresteramideimide elastomers and their use for producing medicinal articles
02/12/1992EP0470446A1 High glass transition temperature mixed polyimides and composites formed therefrom
02/11/1992US5087701 Endcapping agent for polyimides, polyamides
02/11/1992US5087691 Poly-phenylated diamines and their use as polycondensation monomers in the synthesis of polyamide, poly(amide-imide), and polyimide polymers
02/11/1992US5087689 Polyimide and high-temperature adhesive of polyimide based on meta-phenoxy diamines
02/11/1992US5087681 Composition from reacting vinylidene terminated polybutadiene/acrylonitrile and bisimide