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)
07/1986
07/09/1986CN85100246A Synthesis of chelate resin of mercaptoamine type by reaction of thio-cyclo-chloropropane and diamine
07/08/1986US4599400 Polyoxazoline thickeners
07/08/1986US4599399 Process for the preparation of poly[3,6-N-substituted carbazole-1,3,4-oxadiazole-2,5-diyl] from N-substituted carbazole-3,6-dicarboxylic acid
07/08/1986US4599396 Heat and solvent resistance
07/08/1986US4599388 Process for modifying polybenzimidazole polymers with ethylene carbonates
07/08/1986US4599087 Treatment of textile materials to improve the fastness of dyeings made thereon
07/03/1986WO1986003758A1 Sulfonated polyimides and polyamic acids and method for their preparation
07/02/1986EP0186523A2 Insolubilized biological material composites
07/01/1986US4598139 Complexes of poly (3,6-N-alkylcarbazolyl alkenes)
07/01/1986US4598115 Polyamino-bis-maleimide prepolymer, method for manufacture thereof, and method for manufacture of laminate using said prepolymer
07/01/1986US4598038 Radiation
07/01/1986US4597896 Carbazole-oxadiazole electroactive polymers
06/1986
06/25/1986EP0185493A2 Imidazolinone-containing polymers and copolymers
06/25/1986EP0185386A2 Polyimides and method for their preparation
06/25/1986EP0185063A1 COPOLYMERS AND MIXTURES OF POLYMERS WITH A CONJUGATED $g(p)-SYSTEM
06/24/1986US4596867 Disubstituted maleic anhydride compounds
06/24/1986US4596844 Self-hardenable resin composition
06/24/1986CA1206678A1 Agent for retarding the polymerization of aziridine compounds
06/18/1986EP0184937A2 Polyimide precursor resin composition and semiconductor device using the same
06/18/1986EP0184592A1 Novel acid-extended copolyamideimides and method for their preparation
06/18/1986EP0184591A1 Novel copolyamideimides, prepolymers therefor and method for their preparation
06/17/1986US4595548 Reacting aromatic diamine and aromatic dianhydride to form polyamic acid, forming film layer, heat curing
06/11/1986EP0184278A2 Method of making modified polyimide foams
06/10/1986US4594452 Process for the preparation of anhydrous N-(3-chloro-2-hydroxypropyl) trialkylammonium salts
06/10/1986US4594377 From low molecular weight diol, dicarboxylic acid and polyoxyalkylene diimide diacid
06/10/1986CA1205716A1 Use of heterocyclic ammonium polyamidoamines as demulsifiers
06/04/1986EP0183047A2 Process for the photochemical vapor depositiom of hetero-linked polymers
06/04/1986EP0182919A1 Thermosetting resin composition
06/03/1986US4593083 From 4,4'-bismaleimidodiphenylmethane
06/03/1986US4593041 Oral administration
06/03/1986US4592925 Polyimide composition and method for protecting photoreactive cells
06/03/1986US4592758 After-treatment of dyed textile materials of natural polyamides or nylons with quaternized piperazine condensate
06/03/1986CA1205597A1 Partial hydrolysis of poly(iminoimidazolidinediones)
05/1986
05/28/1986EP0182745A2 Polyimides, process for their fabrication, and their use
05/28/1986EP0182653A2 Process for preparing nitrogen containing water-soluble polymer, polymeric flocculant comprising it, and method of flocculation
05/28/1986EP0182132A2 Novel fluorine-containing polyaminoamides and preparation thereof
05/27/1986US4591653 Silicone-polyimide precursor and process for producing same
05/22/1986WO1986002934A1 Thermosetting resin, process for its preparation, and resin composition containing same
05/21/1986EP0181837A2 Process for the manufacture of films and relief pictures from polyimides
05/21/1986EP0181603A2 A cross-linked resin, a process for producing the same, and a resin composition including the same
05/20/1986US4590260 Method for producing copoly(amino acid)
05/20/1986US4590258 Heat sealable coatings
05/20/1986US4590103 Method for the preparation of thin polyimide film
05/20/1986CA1204760A1 Silicone-polyimide copolymers, condensation vulcanizable compositions obtained therefrom, and methods for making
05/14/1986EP0180649A1 Novel catalysts for the production of polytriazines from aromatic polycyanates
05/13/1986US4588808 Two-stage process and product for producing polybenzimidazoles from free dicarboxylic acids
05/13/1986US4588805 Sulfonate-terminated polyimides and polyamic acids and method for their preparation
05/13/1986US4588804 2,2-bis(3,4-benzenedicarboxylic acid anhydride) perfluoropropane, diaminodiphenyl sulfone
05/13/1986US4588413 Aftertreatment with reaction product of polyethylenimine and alkylating agent
05/09/1986WO1986002593A1 Siloxane-containing polymers
05/07/1986EP0180456A2 Silicone-polyimide precursor and process for producing it
05/07/1986EP0180412A2 Bicarbazole-oxadiazole electroactive polymers
05/07/1986EP0180149A2 High molecular weight diimide diacids and diimide diesters of tricarboxylic anhydrides
05/07/1986EP0180148A2 Modified thermoplastic copolyetherimide ester elastomers
05/06/1986US4587329 Dense star polymers having two dimensional molecular diameter
05/06/1986US4587325 Processable and stable conductive polymers from diether-linked bisorthodinitrile monomers
05/06/1986US4587324 Polymer of phosphonylmethyl-2,4-and -2,6-diamino benzene and polyfunctional monomer
05/06/1986US4587317 Crosslinked polymers obtainable by cationic polymerization and formed from unsaturated bicyclic imides
05/06/1986US4587281 Modified thermosetting imide resins with improved fracture toughness
05/06/1986US4587204 Photopatternable dielectric compositions, method for making and use
05/06/1986US4586997 Soluble silicone-imide copolymers
04/1986
04/30/1986EP0179659A2 Carbazole-oxadiazole electroactive polymers
04/30/1986EP0179604A2 Polyimide adhesives, coats and prepreg
04/30/1986EP0179545A1 Aqueous quenchants containing polyoxazolines and N-vinyl heterocyclic polymers
04/30/1986EP0179471A2 Polyetherimides with high thermal stability and solvent resistance and precursors therefor
04/30/1986EP0179470A2 Thermoplastic polyetherimide ester elastomers
04/30/1986EP0179155A1 Solar cell array panel and method of manufacture.
04/29/1986US4585855 Process for producing curable resin composition from cyanate ester and maleimide/diamine reaction product
04/29/1986US4585852 Melt polymerization
04/24/1986WO1986002368A1 Aromatic poly(ether ketones) having imide, amide, ester, azo, quinoxaline, benzimidazole, benzoxazole or benzothiazole groups and method of preparation
04/24/1986WO1986002348A1 Preparation of monomers
04/23/1986EP0179023A2 With micro-organisms degradable polypeptide, and its use for the progressive release of medicaments
04/23/1986EP0178816A2 Cyanogen polymers and pyropolymers and fibers thereof
04/23/1986EP0178762A2 Composites
04/23/1986EP0178693A2 Electroconductive polymers derived from polycyclic heteroaromatic monomers, their preparation and composite materials containing these polymers
04/23/1986EP0178500A2 Method of forming a selectively patterned protective layer on a substrate and method of making planarized dielectric components for semiconductor structures
04/22/1986US4584388 Dimethyl-n-butylamine catalyst for preventing discoloration
04/22/1986US4584364 Phenolic-capped imide sulfone resins
04/22/1986US4584352 Process for polymerizing poly-oxazoline in an ethylbenzene diluent
04/16/1986EP0178185A2 Novel aromatic polymers
04/16/1986EP0177793A2 Process for preparing polyamides
04/15/1986US4582932 Fireproofing additive
04/15/1986US4582883 Compositions containing maleimide-amide compounds as well as the preparation and application thereof
04/15/1986CA1203341A1 Polymers characterized by 1,3-imidazolidine-1,3-diyl rings plasticized with phosphate esters
04/09/1986EP0177182A2 Two-stage process for producing polybenzimidazoles from dicarboxylic component
04/09/1986EP0176710A2 Sulfonate-terminated polyimides and polyamic acids and method for their preparation
04/08/1986US4581437 Method of treating filaments of poly(p-phenylene-trans-benzobisthiazole) or poly(p-phenylene-cis-benzobisoxazole)
04/08/1986US4581058 Inhibiting growth and proliferation of microorganisms
04/08/1986CA1203044A1 Highly soluble aromatic polyimide compounds, and their uses
04/08/1986CA1202866A1 Use of strong organic acid polyelectrolyte salts in test means, test device, and method for determining the ionic strength or specific gravity of a liquid sample
04/01/1986US4579957 Process for producing polymaleimide
04/01/1986US4579937 Catalytic process for producing cross-linked polyesteramide from bis-oxazoline and dicarboxylic acid
04/01/1986US4579915 Laser frequency converter device component
04/01/1986US4579782 Polymeric bismaleimide and diamine product
04/01/1986US4579773 Laminates
04/01/1986US4579679 Electroactive polymers
03/1986
03/26/1986EP0175648A2 Heat-hardenable compositions containing a polymaleinimide and a bicyclo[2.2.1]heptene-5-2,3-dicarboximide, and their use
03/26/1986EP0175484A2 Sized fibres
03/25/1986US4578517 Polyalkylene polyamines from alkanolamine and ammonia or amines using group IIIB metal acid phosphate catalysts
03/25/1986US4578470 Polyimide intermediates