| 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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| 07/08/1992 | EP0493757A2 Synthesis of high solids-content wet-strength resin |
| 07/08/1992 | EP0493749A2 Bio-maleimide resins |
| 07/08/1992 | EP0493650A1 Fluorinated acetylene-containing aromatic amines and diamines |
| 07/08/1992 | EP0493414A1 Polyimide resin laminates. |
| 07/08/1992 | CN1062544A Thermosetting resin composition containing arylamino resin |
| 07/07/1992 | US5128444 Heat resistant adhesive |
| 07/07/1992 | US5128443 Rigid-rod benzimidazole pendant benzobisazole copolymer |
| 07/07/1992 | CA1304553C Sintered polybenzimidazole articles and method of manufacture |
| 07/04/1992 | CA2058574A1 Antimicrobial polymeric quaternary ammonium salts |
| 07/01/1992 | EP0492948A1 Imide- and amide-imide containing copolymer |
| 07/01/1992 | EP0492501A1 Surface-active triazine compounds, process for their preparation and their use |
| 06/30/1992 | US5126462 Sulfur-containing aromatic tetracarboxylic acids and derivatives thereof |
| 06/30/1992 | US5126412 Cyanato group containing phenolic resins, and phenolic triazines derived therefrom |
| 06/30/1992 | US5126410 Heterocycle oligomers |
| 06/30/1992 | US5126085 Controlling molecular weight; precursor monomers in solution with low and high boiling alcohols and fiber reinforcment; crosslinking |
| 06/30/1992 | US5125929 Fluorescent paper strength enhancing resin |
| 06/30/1992 | CA1304535C Unsaturated imides and benzaldehyde derivatives containing hot-curable compositions of matter |
| 06/25/1992 | WO1992010781A1 Polymeric films for second order nonlinear optics |
| 06/25/1992 | DE4141624A1 New di:nitro tetra:fluoro di:benzo-di:oxocin for polyimide and ether prodn. - esp. di:nitro-bis:tri:fluoromethyl di:phenyl ether using benzoate catalyst |
| 06/25/1992 | DE4141489A1 Fluorine-contg. polyimide(s) with good electrical properties - derived. from aromatic tetra:carboxylic acid di:anhydride(s) and 4,4-bis-(3-tri:fluoromethyl-benzene:amine(s)) |
| 06/24/1992 | EP0491308A1 Tetrapolyimide film containing oxydiphthalic dianhydride |
| 06/24/1992 | EP0491307A1 Tetrapolyimide film containing benzophenone tetracarboxylic dianhydride |
| 06/24/1992 | EP0491306A1 Aromatic polyimides derived from aromatic dianhydrides and chlorinated aromatic diamines |
| 06/24/1992 | EP0475963A4 Polymerizable pyrrolidonyl oxazoline monomers, homopolymers and copolymers |
| 06/23/1992 | US5124461 Process for the production of trimellitic anhydride with improved color |
| 06/23/1992 | US5124432 Branched polybenzazole polymer and method of preparation |
| 06/23/1992 | US5124428 Amide-imide resin for production of heat-resistant fiber |
| 06/23/1992 | US5124414 Process for preparing phenolic cyanate resins |
| 06/22/1992 | CA2058274A1 Surfactant triazine compounds, process for their preparation and their use |
| 06/18/1992 | CA2057420A1 Tetrapolyimide film containing oxydiphthalic dianhydride |
| 06/18/1992 | CA2057408A1 Aromatic polyimides derived from aromatic dianhydrides and chlorinated aromatic diamines |
| 06/18/1992 | CA2057398A1 Tetrapolyimide film containing benzophenone tetracarboxylic dianhydride |
| 06/17/1992 | EP0490490A1 Process for producing bistrimellitic imide |
| 06/17/1992 | EP0490385A2 Salts of poly(1,4-pyridinium) and their use |
| 06/17/1992 | EP0490364A2 Process for producing polyisoimide |
| 06/17/1992 | EP0490231A2 Polyethyleneimine- and polyvinylamine-derivates, aluminum based carriers coated with them and their use in making offsetprinting plates |
| 06/17/1992 | CN1017055B Process for producing aromatic amine resins |
| 06/16/1992 | US5122613 For high performance polyimides |
| 06/16/1992 | US5122590 Imido/hindered diamine copolymers |
| 06/16/1992 | US5122589 Prepregs; filament wound shapes |
| 06/16/1992 | US5122563 Polyimides cured in the presence of glass, boron (amorphous or oxides) or aluminum oxides |
| 06/16/1992 | US5122546 Polyimide foam precursor |
| 06/16/1992 | CA1303487C Method for the control of mollusks |
| 06/10/1992 | EP0489691A2 Tetraallylesters as coreactants for bismaleimides |
| 06/10/1992 | EP0489429A1 Method of producing flexible printed-circuit board covered with cover layer |
| 06/10/1992 | EP0489085A1 Rigid-rod polymers |
| 06/09/1992 | US5120857 Unsaturated bisimides and polymers thereof |
| 06/09/1992 | US5120826 Polyamide-imide polymers having fluorine-containing linking groups |
| 06/09/1992 | US5120825 Heat resistant hybrid |
| 06/09/1992 | US5120824 Alkenylphenoxyimide modified polyimide |
| 06/09/1992 | US5120820 Thermoplastic liquid-crystalline, wholly aromatic polyimide ester from carboxy-n-(carboxyphenyl) phthalimide and aralky, hydroquinone |
| 06/09/1992 | US5120819 High performance heterocycles |
| 06/09/1992 | US5120814 Method of producing new flame-retardant thermostable homopolyimides, these homopolyimides, a moulded article obtained therefrom and a fibre prouced from these homopolyimides |
| 06/09/1992 | US5120573 Coating polyamic acid alkyl ester on metallic film and curing it by heating |
| 06/09/1992 | US5120407 Electrochemical polymerization of five-membered heterocyclic monomers |
| 06/09/1992 | CA1303287C Latent cure accelerators for cyanate esters |
| 06/08/1992 | WO1992010536A1 Method to make matrix composites in which the matrix contains polybenzoxazole or polybenzothiazole |
| 06/08/1992 | WO1992010527A1 Process for fabricating oriented polybenzazole films |
| 06/08/1992 | CA2097797A1 Method to make matrix composites in which the matrix contains polybenzoxazole or polybenzothiazole |
| 06/08/1992 | CA2097296A1 Process for fabricating oriented polybenzazole films |
| 06/07/1992 | WO1992010274A1 Membrane made from multiblock polymer |
| 06/07/1992 | CA2096439A1 Membrane made from multiblock polymer |
| 06/06/1992 | CA2056864A1 Tetraallylesters as coreactants for bismaleimides |
| 06/03/1992 | EP0488767A2 Process for making epichlorohydrin resins |
| 06/03/1992 | EP0488630A2 Thermally stable polyimide and preparation process of polyimide |
| 06/03/1992 | EP0488604A2 Readily processable polyimide, preparation process of polyimide, and resin composition of polyimide |
| 06/03/1992 | EP0488343A1 Fluorescent paper strength enhancing resin |
| 06/03/1992 | EP0488341A2 Polyimide gas separation membranes and process of using same |
| 06/03/1992 | EP0488066A1 Chemically etchable adhesives |
| 06/03/1992 | EP0488062A1 Laminates utilizing chemically etchable adhesives |
| 06/03/1992 | EP0487857A2 Enhancement of polyimide adhesion on reactive metals |
| 06/02/1992 | US5119228 Nonlinear optical devices |
| 06/02/1992 | US5118781 Poly(1,3,4-oxadiozoles) via aromatic nucleophilic displacement |
| 06/02/1992 | US5118778 Process for the preparation of semiordered polyamides-imides |
| 06/02/1992 | US5118765 Soluble and/or fusible polyamidoimide-polyimide block copolymers |
| 06/02/1992 | CA1302622C Polyimide processing additives |
| 06/02/1992 | CA1302610C Thermosetting compositions having imide and epoxy groups |
| 06/02/1992 | CA1302607C Coating compositions |
| 06/02/1992 | CA1302331C Production of lubricating oils by hydrocracking |
| 05/30/1992 | WO1992009198A1 Polyelectrolyte complex antibacterial agent and antibacterial material |
| 05/30/1992 | CA2074509A1 Polyelectrolyte complex antibacterial agent and antibacterial material |
| 05/27/1992 | EP0487487A2 Process for the preparation of polysiloxane imides |
| 05/27/1992 | EP0487164A2 Thermosetting resin composition and a composite material comprising the cured product of the resin composition as its matrix |
| 05/27/1992 | EP0486899A1 Polyimide resin and preparation thereof |
| 05/27/1992 | EP0486724A1 Thermoplastic film die attach adhesives |
| 05/27/1992 | EP0390812B1 New soluble and/or meltable polyimids and polyamideimids and process for their preparation |
| 05/27/1992 | CA2055919A1 Chemically etchable adhesives |
| 05/27/1992 | CA2055878A1 Laminates utilizing chemically etchable adhesives |
| 05/26/1992 | US5117002 Preparation of diphenyl ether |
| 05/26/1992 | US5116939 Heat treatment of high molecular weight and low molecular weight polyamic acid-polyimides |
| 05/26/1992 | US5116935 Polyimide oligomers and blends and method of curing |
| 05/26/1992 | US5116934 Polyimidazoles via aromatic nucleophilic displacement |
| 05/26/1992 | US5116920 Crosslinking |
| 05/26/1992 | US5116913 Polyamide-polyimide block copolymers soluble in aprotic dipolar solvents |
| 05/26/1992 | US5116887 Wet strength resin composition and method of making same |
| 05/26/1992 | US5116708 Hole transporting material |
| 05/26/1992 | US5116513 Polyaspartic acid as a calcium sulfate and a barium sulfate inhibitor |
| 05/26/1992 | CA1301999C Polyaminobisimide resins |
| 05/26/1992 | CA1301993C Polyquinoxaline polymers, and articles comprising same |
| 05/26/1992 | CA1301975C Thermostable block copolymers with imide-amide and urea-siloxane blockstructures |