| 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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| 10/19/1993 | US5254633 Process for the preparation of conductive polymer blends |
| 10/19/1993 | US5254605 Imide epoxy resin composition for sealing semiconductor elements |
| 10/19/1993 | US5254412 Heat resisting adhesive material |
| 10/15/1993 | CA2093772A1 Novel piperidine-triazine co-oligomers for use as stabilisers for organice materials |
| 10/14/1993 | WO1993020400A2 Ballistic-resistant article and process for making the same |
| 10/14/1993 | WO1993020128A1 Process for polymerizing cyclic iminoethers |
| 10/13/1993 | EP0565352A2 Aromatic diamine and polyimde, and preparation process of same |
| 10/13/1993 | EP0565195A2 Thermotropic polyesterimide, a process for its preparation, and its use |
| 10/12/1993 | US5252730 Forming a phenylenebis diphthalimidine; reacting with 3-benzylidine phthalimidine and a metal salt |
| 10/12/1993 | US5252703 Polyimidosiloxane resin and composition thereof and method of applying same |
| 10/12/1993 | US5252700 Polyamic acid or polyimide endblocked with aromatic dicarboxylic anhydrides |
| 10/12/1993 | CA1323136C Ethylenically-unsaturated ethers of alkenyl phenols as reactive diluents for bismaleimides |
| 10/07/1993 | DE4211268A1 Ester gp.-contg. polyimide-siloxane(s) used as semiconductor coatings, etc. - obtd. by reacting ester gp.-contg. alpha, omega-di:alkenyl:imide(s) with alpha, omega-di:hydrogen-polysiloxane(s) in presence of platinum-based catalyst |
| 10/06/1993 | EP0564299A2 Polyimide composition |
| 10/06/1993 | EP0564009A1 Electric and electronic devices having a polyimide resin insulating film |
| 10/06/1993 | EP0563289A1 Method of processing electrically conductive polyanilines in solvent mixtures |
| 10/06/1993 | EP0563281A1 Method for processing electrically conductive polyanilines in lewis-base solvents |
| 10/06/1993 | EP0307454B1 Polyamide-imide compositions |
| 10/05/1993 | US5250643 Form copolymers with superior toughness, melt processability |
| 10/05/1993 | US5250639 Graft polymer; self-supporting film |
| 10/05/1993 | US5250635 Polycarbonate composition with reduced drip rate on burning |
| 10/05/1993 | US5250330 Liquid crystal device |
| 09/30/1993 | WO1993019462A1 Flexible magnetic recording medium containing polybenzazole polymers |
| 09/30/1993 | WO1993019461A1 Flexible magnetic recording medium containing polybenzazole polymers |
| 09/30/1993 | WO1993019111A1 Film of polyreactive matrix and halocarbon compound |
| 09/30/1993 | DE4209925A1 Verfahren zur Polymerisation von cyclischen Iminoethern A process for the polymerization of cyclic imino ethers |
| 09/30/1993 | CA2132710A1 Flexible magnetic recording medium containing polybenzazole polymers |
| 09/30/1993 | CA2132545A1 Flexible magnetic recording medium containing polybenzazole polymers |
| 09/29/1993 | EP0561916A1 Membrane made from multiblock polymer. |
| 09/28/1993 | US5248760 Forming polyamides and imidization for surfaces in microelectronics |
| 09/28/1993 | US5248758 Mesogenic cyanate functional maleimides and thermosets thereof |
| 09/28/1993 | US5248757 Mesogenic cyanate functional maleimides and thermosets thereof |
| 09/28/1993 | US5248580 Photoconductive imaging members with ladder polymers |
| 09/22/1993 | EP0560923A1 Process for fabricating oriented polybenzazole films |
| 09/22/1993 | EP0560909A1 Polymeric films for second order nonlinear optics. |
| 09/22/1993 | EP0560897A1 Method to make matrix composites in which the matrix contains polybenzoxazole or polybenzothiazole |
| 09/21/1993 | US5247068 Polyamino acid superabsorbents |
| 09/21/1993 | US5247060 Forming polyimides from tetraacids and phthalonitriles for oxidation stable resins |
| 09/21/1993 | US5247057 Insitu molecular composites based on rigid-rod polyimides |
| 09/21/1993 | US5247055 Accordion-like polymers for nonlinear applications |
| 09/21/1993 | US5247050 Fluorinated quinoline polymers and the corresponding fluorinated monomers |
| 09/21/1993 | US5247037 Heat resistance, lower water absorption |
| 09/21/1993 | US5246788 Vinyl chloride and heterocyclic thione functional polyurethane polymer blends and their use in magnetic recording media |
| 09/21/1993 | US5246784 Converting Langmuir-Blodgrtt layers of ionic precursors based on bismaleamide |
| 09/21/1993 | CA1322427C Polyimide molding resins and molded articles |
| 09/19/1993 | WO1993015900A1 Consolidation and molding of polybenzazole-containing materials |
| 09/19/1993 | CA2129522A1 Consolidation and molding of polybenzazole-containing materials |
| 09/16/1993 | WO1993017831A1 Flexible coated abrasive product having a binder comprising a maleimide binder |
| 09/16/1993 | WO1993017760A1 Polyalkyleneimine or polyallylamine coated material |
| 09/16/1993 | CA2117645A1 Abrasive product having a binder comprising a maleimide binder |
| 09/15/1993 | EP0560530A1 Process for forming negative tone images of polyimides for integrated circuit manufacture |
| 09/15/1993 | EP0540657A4 Shaped articles containing copolymers of polybenzazoles |
| 09/14/1993 | US5245044 Di(hydroxyphenyl)-benzimidazole monomers |
| 09/14/1993 | US5245043 Polyethers, polytriazoles |
| 09/14/1993 | US5244999 Polyimide from diamine and bismaleimide having azole ring |
| 09/14/1993 | US5244617 Consolidation and molding of polybenzazole-containing materials |
| 09/14/1993 | CA1322081C Vapor permeable poly (etherimide) ester elastomer films |
| 09/09/1993 | DE4207110A1 Polycationic polymer preparations - useful for (pre)treatment of hydrophobic substrates such as organic high polymers, glass and metals |
| 09/08/1993 | EP0559392A1 Photoconductive imaging members with ladder polymers |
| 09/08/1993 | EP0558894A1 Squaric acid derivatives |
| 09/07/1993 | US5243024 Copolymers containing paraphenylenediamine and an additional aromatic diamine; improved rigidity, resistance to humidity; dielectric moldings, wire coatings |
| 09/07/1993 | US5243023 Polyimides containing amide and perfluoroisopropylidene connecting groups |
| 09/07/1993 | US5243016 Improved solubility, polyimides, polyether ketones, polyesters, polyether sulfones |
| 09/07/1993 | US5242991 Electronic circuits and molding materials |
| 09/07/1993 | US5242616 Liquid crystal pollymers for displays |
| 09/07/1993 | US5242551 Isomerization of aromatic isoimides to imides |
| 09/02/1993 | WO1993017062A1 Fractal polymers and graft copolymers formed from same |
| 09/02/1993 | WO1993017059A1 Rapidly curing adhesive and method |
| 09/01/1993 | EP0557987A1 Preparation of aromatic poly(imide-amide)s from co, primary diamine and di(trifluoro methane sulfonate)containing phthalimide group |
| 09/01/1993 | EP0557984A2 Method for the preparation of aromatic polyimides |
| 08/31/1993 | US5241082 Reacted with diaminic and reactive group-containing anhydride or acid chloride to form crosslink oligomer |
| 08/31/1993 | US5241041 Reacting an aromatic polyimide and ethylenically unsaturated amine |
| 08/31/1993 | US5241040 Microwave processing |
| 08/31/1993 | US5241039 Membranes for aromatics/saturates separation; endcapping polyester with trimellitic anhydride acid chloride, followed by reaction with diamine |
| 08/31/1993 | US5241018 Terminal-modified imide oligomer composition |
| 08/31/1993 | US5240981 Flame retardant polyimide system |
| 08/31/1993 | US5240644 Reacting solution of aromatic amine and oxidizing agent in aqueous acid and aromatic polyalkylene oxide |
| 08/31/1993 | US5240499 Surfactant triazine compounds and their use |
| 08/31/1993 | CA1321688C Polyimide gas separation membranes |
| 08/26/1993 | DE4205685A1 New readily processable thermally stable polyamideimide ester] polymers - prepd. from new amide-imide bisphenol cpds. and bifunctional acid chloride gp. carboxylic ester cpds. |
| 08/26/1993 | CA2088969A1 Method for the preparation of aromatic polyimides |
| 08/26/1993 | CA2087126A1 Preparation of aromatic poly(imide-amide)s from co, primary diamine and di(trifluoro methane sulfonate) containing phthalimide group |
| 08/25/1993 | EP0557120A2 Polymer scale preventive agent |
| 08/25/1993 | EP0556871A2 Rod-shaped dendrimers |
| 08/25/1993 | EP0556828A2 Ocular lens material |
| 08/25/1993 | EP0556790A1 Polyimide surfaces having enhanced adhesion |
| 08/25/1993 | EP0556688A1 Process for producing ammonium groups containing polymers |
| 08/25/1993 | EP0530358A4 Polyaspartic acid as a calcium carbonate and a calcium phosphate inhibitor |
| 08/24/1993 | US5239049 Selected poly(dianhydrides) compounds, selected poly(amic acid) compounds, and selected poly(imide) compounds |
| 08/24/1993 | US5239047 Aminopolyamide-epichlorohydrin cationic resin, tensile strength |
| 08/24/1993 | US5239046 Amideimide sizing for carbon fiber |
| 08/24/1993 | US5239039 Polyarylimidazolidines with phenolic hydroxyl end groups |
| 08/21/1993 | CA2089998A1 Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale from depositing and process of producing polymer using the same |
| 08/19/1993 | CA2089062A1 Ocular lens material |
| 08/19/1993 | CA2084451A1 Polyimide surfaces having enhanced adhesion |
| 08/18/1993 | EP0555597A1 Low toxicity high temperature pmr polyimides |
| 08/18/1993 | CN1021817C Novel polyamine derivatives |
| 08/17/1993 | US5237062 Polymers derived from phenolphthaleins |
| 08/17/1993 | US5237045 Curing phthalonitrile resins with acid and amine |
| 08/17/1993 | US5237044 Heat resistant |