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)
06/1987
06/23/1987US4675353 Hindered 2-keto-1,4-diazacycloalkane oligomers containing triazine rings and compositions stabilized thereby
06/23/1987CA1223391A1 Water soluble polyimide resin system
06/18/1987WO1987003734A1 Sulphur-containing nitrogenous electronic conductors polymers, preparation processes thereof and electrochemical generator using such polymers
06/18/1987WO1987003607A1 Polymers having isoindole structure and process for their preparation
06/17/1987CN86107731A Process for preparating hardening products based on olefinic unsaturated compounds and compounds containing active hydrogen and the use thereof the system in double compositions paint
06/16/1987US4673726 Poly(ester-imides) and poly(ester-imide-amides) of trimellitic anhydride and 4-(aminomethyl)cyclohexanemethanol
06/16/1987EP0225804A1 Thiazolinethione-containing polymers
06/16/1987EP0225537A2 Wholly aromatic mesogenic polyesterimides, their fabrication and use
06/16/1987EP0225529A2 Wholly aromatic mesogenic polyesteramideimides, their fabrication and their use
06/10/1987EP0225174A2 Thermosetting resin composition and a composite material comprising the cured product of the resin composition as its matrix
06/10/1987EP0224989A1 Polyaniline having fibrillar structure, process for preparing the same and secondary cell using the same
06/10/1987EP0224562A1 Silane modified polymers.
06/09/1987US4672104 Jlmiu/,c using polyoxyethylene glycol
06/09/1987US4672099 Protective coatings; storage stable solutions
06/09/1987CA1222775A1 Single-stage process for the production of polyamines and polyamines produced by such process
06/04/1987WO1987003289A1 Method of preparing high molecular weight polyimide, product and use
06/03/1987EP0224392A1 Polyamide-imide powders, preparation process and use
06/03/1987EP0224158A2 Hardenable mixture based on olefinically unsaturated compounds and active hydrogen-containing compounds.
06/03/1987EP0223958A2 Crosslinked copolyamideimides and method for their preparation
06/03/1987EP0223945A2 Poly(etherimides) and compositions containing the same
06/02/1987US4670565 Fire and heat resistant laminating resins based on maleimido and citraconimido substituted 1-[(diorganooxyphosphonyl)methyl]-2,4- and -2,6-diaminobenzenes
06/02/1987US4670536 Addition-curable quinoxaline resin oligomer and intermediate material for fiber-reinforced composite
06/02/1987US4670535 Photosensitive polyimide precursor and process for producing the same
06/02/1987US4670478 Polyimide foams and methods of making same
06/02/1987US4670346 Process for preparing high heat-distortion-temperature polyisocyanurate polymers
06/02/1987US4670342 Method of making electrical inductive devices for use in hermetic refrigerant atmospheres
06/02/1987US4670180 Metal scavenger and metal scavenging process
06/02/1987US4670160 Metal scavenger and metal scavenging process
05/1987
05/27/1987EP0222980A2 Polyester imide and process for its preparation
05/26/1987US4668767 Casting, molding materials
05/26/1987US4668755 Dielectrics for printed circuits
05/26/1987US4668273 Polyamines
05/26/1987CA1222344A1 Essentially linear, thermoplastic poly(amino-s- triazine)s and process for the production thereof
05/21/1987WO1987002979A1 A process for continuously preparing aromatic polyamines with ion exchange resin catalysts
05/20/1987EP0222334A2 Urethanes containing perfluoralkyl groups, groups derived from epichlorhydrin, and dialcoholrests, process for their preparation and their use
05/20/1987CN86100904A Hindered 2-keto-1,4-diazacycloalkanes containing ester groups, and uv stabilized polymeric compositions, especially polypropylene containing the same
05/19/1987US4667012 Imidazolinone-containing polymer and copolymer
05/19/1987US4667003 Crosslinked polymers prepared from allyl or methallyl-bicyclo[2,2,1]hept-5-ene-2,3-dicarboxylic acid imides and bisimides
05/19/1987US4667002 Acetylenic homopolymer
05/19/1987US4666997 Heat-curable mixture containing substituted bicyclo[2.2.1]hept-5-ene-2,3-dicarboximide and polymaleimide, and the use thereof
05/19/1987US4666996 Crosslinking of polybenzimidazole polymer with divinyl sulfone
05/19/1987CA1221964A1 Production of polytriazines from aromatic polycyanates with cobalt salts of a carboxylic acid as catalyst
05/13/1987EP0221793A1 Electronically conductive nitrogen polymers, processes for their manufacture, electrochromic display cell and electrochemical generator using these polymers
05/12/1987US4665154 Homogeneous thermoset copolymer from poly (vinyl benzyl ether) and dicyanate ester
05/07/1987WO1987002620A1 Flexible printed circuit board and process for its production
05/06/1987EP0220906A1 Metal carboxylate/alcohol curing catalyst for polycyanate esters of polyhydric phenols
05/06/1987EP0220905A1 Metal carboxylate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols
05/06/1987EP0220204A1 Thermosettable polystyrylpyridine prepolymer terminated with ethylenically unsaturated groups and cured products therefrom
05/05/1987US4663483 Polyenamines from aromatic diacetylenic diketones and diamines
05/05/1987US4663420 Polyetheroxy-substituted polyphosphazene purification
05/05/1987US4663398 Co-oligomerization product of a mixed cyanate and a polymaleimide and epoxy resins thereof
05/05/1987US4663001 For electrodeposition
05/05/1987CA1221500A1 Polyimide foams with blowing agents
04/1987
04/29/1987EP0220080A1 Compositions based on phthalonitrile-terminated polyaryloxy pyridine oligomers, their preparation, their use in the preparation of polyaryloxy pyridine cophthalocyanine lattices and lattices obtained
04/28/1987US4661650 Free-standing workable casting; thin films
04/28/1987US4661583 Reaction of bicyclic amide acetal with imide
04/28/1987US4661582 Molding materials
04/28/1987US4661526 Cross linked porous membranes
04/28/1987US4661435 Reacting with an unsaturated isourea
04/28/1987US4661193 Adhesive compositions for arylcyclobutene monomeric compositions
04/28/1987CA1221092A1 Polyalkylene polyamines from alkanolamine and ammonia or amines using group iiib metal acid phosphate catalysts
04/22/1987EP0219344A1 Vinyl monomers and derived liquid crystalline polymers
04/22/1987EP0219336A2 Liquid crystal orientation controlling film and liquid crystal device using the same
04/21/1987US4659801 Ring in polymer backbone; nonmigrating components in photosensitive elements
04/21/1987US4659777 Polysiloxane/poly(oxazoline) copolymers
04/21/1987US4659622 Thermolabile
04/21/1987US4659475 Separation; desalinization
04/21/1987CA1220782A1 Methylene phosphonic acid scale inhibitor compositions derived from aminohydrocarbylpiperazine- urea adducts
04/14/1987US4658011 Polymerization of oxazoline using alkali or alkaline earth metal complex catalyst
04/14/1987US4658010 Matrix material in high strength fiber reinforced composites
04/14/1987US4657977 Poly(etherimide-carbonate) block copolymers and polymer blends containing same
04/14/1987US4657832 Photosensitive polymers as coating materials
04/08/1987EP0217302A1 Hydroxy terminated polyetherimide oligomers
04/08/1987EP0217301A1 Poly(etherimide-carbonate)block copolymers and polymer blends containing same
04/08/1987EP0217267A2 Bis(dialkyl aromatic ether anhydride) and polymers obtained therefrom
04/08/1987EP0217149A2 Poly(2,2,6,6-tetramethylpiperidylaminospiroglycolether-1,3,5-triazines)
04/07/1987US4656245 Functional elastomer
04/07/1987US4656244 Method for the manufacture of polyimidazole and polyimidazopyrrolone precursors
04/07/1987US4656240 With oxidative aftertreatment
04/07/1987US4656238 Soluble polyimide-siloxane precursor, process for producing same, and cross-linked polyimide-siloxane
04/07/1987US4656235 Siloxane-containing polyimide coatings for electronic devices
04/07/1987CA1220299A1 Thermosetting resin composition, the cured product, and the production thereof
04/01/1987EP0216115A1 Reactions of bis-oxazolines with polycarboxylic acids catalyzed by alkali or alkaline earth metal cationic complexes
04/01/1987EP0216007A2 Process for producing organic silicon-terminated polyimide precursor and polyimide
04/01/1987CN86105275A 二次电池 Secondary battery
03/1987
03/31/1987US4654416 Homopolymerization of bicyclic amide acetal
03/31/1987US4654415 Method for the preparation of polyimide and polyisoindoloquinazoline dione precursors
03/31/1987US4654407 Aromatic bismaleimide and prepreg resin therefrom
03/31/1987CA1219870A1 Process for the preparation of polyaminotriazines
03/26/1987WO1987001712A1 Encapsulating compositions
03/25/1987EP0215103A1 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same.
03/24/1987US4652598 Siloxane-containing polymers
03/24/1987CA1219576A1 Polyurethane catalyst compositions
03/18/1987EP0214850A2 Method for the control of algae in aqueous systems
03/18/1987EP0214750A1 Use of imides hardeners for epoxy resins and epoxy resin compositions containing these imides.
03/17/1987US4650850 Bis(dialkyl aromatic ether anhydride) and polymers obtained therefrom
03/17/1987US4650849 Photosensitive curable resin composition
03/17/1987US4650719 Storage stable, adhesive, flexible
03/17/1987CA1219398A1 Polyimides, polyamic acid and ester intermediates thereof, and novel aromatic diamines for their preparation
03/12/1987WO1987001383A1 A method of bonding two substrates using arylcyclobutene monomeric compositions