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)
11/1985
11/05/1985CA1196446A1 Coating solution of polyetherimide oligomers
11/05/1985CA1196445A1 Coating solution of polyetherimide oligomers
10/1985
10/30/1985EP0159363A1 Self-curing resin composition
10/29/1985US4550177 Maleimido substituted aromatic cyclotriphosphazenes
10/29/1985US4550157 Polyamide block copolymer from lactam and azetidine-2,4-dione
10/29/1985US4550156 Solvent and heat resistant
10/23/1985EP0158732A1 Polyetherimide-polyethersulfoneimide copolymers
10/23/1985EP0158726A1 Process for preparing precursors of polyoxazoles and polythiazoles
10/22/1985US4549006 Polyamideimides produced from either lactams or polyamides with isocyanates and anhydrides as thermoplasts
10/22/1985US4548970 Polyamideimides prepared by reacting either lactams or polyamides with polyisocyanates and anhydrides using a lactam as an additive
10/22/1985US4548891 Photoresists; heat resistance; thickness; sharpness
10/22/1985US4548738 Doped with charge transfer acceptors
10/16/1985EP0157932A1 Process for the preparation of polyimidazole and polyimidazopyrrolone relief structures
10/16/1985EP0157931A1 Process for preparing precursors of polyimidazoles and polyimidazo pyrrolones
10/16/1985EP0157930A1 Process for the preparation of polyimide and polyisoindolo-quinazoline dione relief structures
10/16/1985EP0157929A1 Process for preparing precursors of polyimides and polyisoindolo-quinazoline diones
10/15/1985US4547548 Polymeric compounds containing piperidine and triazine radicals, process for their preparation, and their use as stabilizers for synthetic polymers
10/15/1985US4547538 Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines and UV light stabilized compositions
10/15/1985US4547395 Oxygen, nitrogen or sulfur precursors
10/15/1985US4547270 Electrochemical polymerization of pyrroles, an anode for carrying this out, and products obtained by this procedure
10/15/1985CA1195329A1 Alkylated polyalkylenepolyamines substituted oxo- piperazinyltriazines and uv light stabilized compositions
10/09/1985EP0157257A1 Process for the preparation of polypyrrole graft polymers
10/09/1985EP0157139A2 Process for the phenol-free preparation of aromatic-aliphatic polyamide imides
10/08/1985US4546168 Thermosetting resin composition comprising (1) dicyanamide, (2) polyvalent imide and (3) polymerizable compound
10/08/1985US4546162 Haze-free lazquers for dielectrics
10/08/1985US4546148 Polymeric compounds, containing piperidine radicals, a process for their preparation, and their use as stabilizers for synthetic polymers
10/08/1985US4546138 From polyisocyanates, polycarboxylic acid anhydrides, and lactams or polyamides
10/08/1985US4546115 Forming a half acid ester from an aromatic dianhydride, reacting with a mixture of aromatic-aliphatic diamine and aliphatic diamine
10/08/1985CA1195046A1 Polymer-metal complexes containing quarternary nitrogen atoms, process for preparation thereof and pharmaceutical agents comprising the same
10/08/1985CA1195039A1 Radiation-sensitive polyimide precursor composition derived from a diaryl fluoro compound
10/08/1985CA1194870A1 Poly-bis-triazinylimides, their preparation and their use as light stabilizers for polymers and also the polymers which have been stabilized with them
10/02/1985EP0156268A2 Process for producing polyaminopolyamides containing halohydrin functionality
10/02/1985EP0156038A2 High temperature stable adhesive compositions employing aromatic polyimide and polyisoimide bis-acetylene additives
10/02/1985EP0156029A2 Amide ether imide block copolymers
10/01/1985US4544734 Modified thermoplastic copolyetherimide ester elastomers
10/01/1985US4544728 Storage-stable thermosetting compositions comprising imido prepolymers
10/01/1985US4544713 Rigid and flexible segments
09/1985
09/26/1985WO1985004178A1 Liquid crystalline polymer compositions, process, and products
09/25/1985EP0155435A2 Process for preparing cross-linked polymers by cationic polymerisation of unsaturated bicyclic imides
09/24/1985US4543416 Di(phthalic anhydride) derivatives of di(disubstituted phenol) sulfones
09/24/1985CA1193850A1 Stable electrically conducting polymers and method of making
09/18/1985EP0154720A1 Polyamic acid copolymer solutions for improved semiconductor manufacturing
09/18/1985EP0154714A2 Novel polyetherimide copolymers
09/18/1985EP0145727A4 Improved polyamide-acids and polyimides.
09/17/1985US4542257 Connecting solar cells bonded to fiber reinforced polyimide
09/17/1985CA1193793A1 Chelate resin
09/10/1985US4540748 Polyetherimides
09/10/1985US4540747 Polyoxazolines and oxazines
09/10/1985CA1193393A1 Method of preparing high molecular weight polyamines
09/04/1985EP0153603A2 Thermosetting resin composition, cured product, and production of cured product
09/03/1985US4539392 Method of preparing polyimide prepolymer from ethylenically unsaturated dicarboxylic acid compound
09/03/1985US4539377 Alkenylphenylglycidyl ether capped hydroxystyryl pyridines (pyrazines) and polymers thereof
09/03/1985US4539342 Polyimide foam prepared from amino terminated butadiene acrylonitrile reactant
09/03/1985US4539336 Modified polyimide/polyimide-amide foams and methods of making same
09/03/1985US4539127 Hydroxyamide acid products and butyrolactone and butyrolactam products
09/03/1985CA1193045A1 Heat-curable mixtures, stable on storage, based on polyimides and containing polymerisation catalysts
09/03/1985CA1193044A1 High solids polyamide-imide magnet wire enamel
08/1985
08/29/1985WO1985003713A1 A process for the preparation of polytriazines from aromatic polycyanates
08/28/1985EP0152820A2 Carbamate compounds, compositions and method of making the same
08/28/1985EP0152632A2 Electroconductive porous film and process for producing same
08/27/1985US4537952 Polymeric compounds prepared from diphenylamine and dialkylalkenylbenzene or dihydroxyalkylbenzene
08/27/1985US4537947 Chain-extending functional polyimides by dipole reactions
08/27/1985US4537937 Chelating resin and process for making same
08/27/1985US4537834 Metal (II) 4,4',4",4'"-phthalocyanine tetraamines as curing agents for epoxy resins
08/21/1985EP0152372A2 Substituted unsaturated bicyclic imides and their polymers
08/20/1985US4536565 Fire-resistant phosphorus containing polyimides and copolyimides
08/20/1985US4536560 Films, fibewrs, coatings
08/20/1985US4536559 Thermally stable polyimide polysulfone compositions for composite structures
08/20/1985US4536552 Polyamidoamine containing pendant ammonium moiety having crosslinking functionality
08/20/1985US4536262 Dispersing in queous electrolyte solvent and water soluble dispersant, and electrolysis
08/20/1985CA1192343A1 Process for producing aromatic polyamide-imide
08/13/1985US4535145 And excess of dicarboxylic acid
08/13/1985US4535144 Aminoaryl ester reactant, two-stage melt polymerization
08/13/1985US4535115 Onestep solution; diglyme and water or alcohol
08/13/1985US4535101 Polyimide of 2,2-bis(4-(4-aminophenoxy)phenyl)-hexafluoropropane and process for the preparation of same
08/13/1985US4535099 Polyimide foam from mixture of silicon containing diamine and different aromatic diamine
08/07/1985EP0150184A1 Biodegradable polypeptide and utilization thereof for the progressive release of drugs
08/06/1985US4533737 Silicon functionalized norbornane carboxyimide and methods for making
08/06/1985US4533725 By-product inhibition; heating a foamed prepolymer
08/06/1985US4533724 Liquid crystalline poly (2,6-benzothiazole) compositions, process, and products
08/06/1985US4533693 Anisotropic; fibers, films
08/06/1985US4533692 Liquid crystalline polymer compositions, process, and products
08/06/1985US4533574 Polyimide coating compositions of esterified anhydride and aromatic amine mixture
07/1985
07/31/1985EP0150075A1 Process for decolorizing polyethylene polyamines with a chlorinated hydrocarbon
07/31/1985EP0149989A2 Aqueous dispersions of polyamines and poly (dihydrobenzoxazines)
07/31/1985EP0149987A2 Polymerizable compositions comprising polyamines and poly (dihydrobenzoxazines)
07/31/1985EP0149835A2 Electrically conductive polymers based on polyazomethines and process for preparing same
07/30/1985US4532270 High temperature stable adhesive compositions employing aromatic polyimide and polyisoimide bis-acetylene additives
07/30/1985US4532268 Imidazole agent for retarding the polymerization of aziridine compounds
07/24/1985EP0149552A2 Microporous polybenzimidazole Particulates
07/23/1985US4530993 Poly 2,2'-dichloro-4,4'-biphenylene pyromellitimide film
07/17/1985EP0148534A1 Bismaleimides and prepreg resins therefrom
07/16/1985US4529793 Selective permeable membranes comprising a polyquinazolone-based polymer
07/10/1985EP0147743A2 Crosslinked oxyalkylated polyalkylenepolyamines and their use as crude oil demulsifiers
07/10/1985EP0147548A2 Novel polyaromatic cyanates and polytriazines prepared therefrom
07/09/1985US4528374 Polyalkylpiperidines
07/09/1985US4528373 Vinylacetylene-terminated polyimide derivatives
07/09/1985US4528366 Production of polytriazines from aromatic polycyanates with cobalt salt of a carboxylic acid as catalyst
07/09/1985US4528349 Polymerization products of vinylacetylene-terminated polyimide derivatives
07/09/1985US4528216 Process for forming heat-resistant resin films of polyimide and organosilicic reactants