Patents for C08L 79 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups (12,755) |
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04/25/1978 | US4086232 Bis-ethynyl heterocyclic compositions and method of synthesis |
04/25/1978 | US4086215 Crosslinked organic polyamide or polyhydrazine permselective polymeric membranes |
04/04/1978 | US4082884 Carboxylated hydrophilic acrylic polymer, crosslinking agent, polyethylenimine, ultraviolet absorber |
03/14/1978 | CA1028100A1 Multicellular polymers |
02/28/1978 | US4076634 Composition for antifriction material |
02/21/1978 | US4075111 Heavy metal chalcogenide-polyimide lubricative composites |
02/14/1978 | US4074007 Polytetrafluoroethylene, a polytriketo-imidazolidine resin, and an aprotic organic solvent |
01/10/1978 | US4067897 Heat-resistant flameproof compositions |
01/03/1978 | US4066494 Nitrogenous condensation products used as retention aids in papermaking |
12/20/1977 | US4064289 Method of making a semiconductor device |
12/20/1977 | US4064192 Heat-stable polyimide resins |
10/25/1977 | US4055522 Aromatic aldehyde, trimerization catalyst |
10/11/1977 | US4053444 Colloidal polyamic acid electrodeposition compositions and process for preparing said compositions |
10/04/1977 | US4052360 Reinforced flame retardant polyester composition having non-drip characteristics |
09/20/1977 | US4049869 Method for preserving porous inorganic substrates |
09/20/1977 | US4049863 Fluoropolymer primer having improved scratch resistance |
09/20/1977 | US4049613 Polyetherimide composites |
09/13/1977 | US4048139 Rendering polybenzimidazole solid materials more resistant to darkening upon exposure to light |
08/30/1977 | US4045400 Polyimides or polyphenylquinoxalines, molybdenum disulfide modified with phosphorus-containing acids or esters |
08/30/1977 | US4045337 Desalination |
08/02/1977 | US4039713 Kitchenware coatings, fluoropolymer, alkali metal silicate, mica particles |
08/02/1977 | US4039628 Fused nitrogen containing rings |
07/26/1977 | US4038450 Thixotropic aqueous polyimide compositions |
05/31/1977 | US4026913 Coatings, adhesives, molding materials, flexibility |
05/10/1977 | US4022755 Cyanogen halide, inert organic solvent, phenol |
05/10/1977 | US4022751 Anti-oxidant stabilizers |
05/10/1977 | US4022746 Condensation, aromatic diglyoxyl or dibenzil, ortho-diamine |
05/03/1977 | US4021358 Toner for developing electrostatic latent images |
04/26/1977 | US4020123 Polyamine coating compositions |
04/26/1977 | US4020026 Plasticity index improvers and method of use |
04/19/1977 | US4018736 Sublimation under pressure; pulverization |
04/19/1977 | US4018735 Anisotropic dopes of aromatic polyamides |
04/12/1977 | US4017555 Polyalloy of polyphenylene sulfide and polyimide |
03/29/1977 | US4014834 Aqueous solutions of polyamide acids which can be precursors of polyimide polymers |
03/29/1977 | US4014832 Heat resistant resin solution and method for preparation thereof |
03/22/1977 | US4013600 Aqueous compositions of polyimides containing hetero-polysaccharide |
03/15/1977 | US4012555 Self-bonding varnish for magnet wires comprising a combination of a polyalkylenetrimellitate imide and a polyalkylenetrimellitate ester imide |
03/15/1977 | US4012361 Heat-stable polyimide resins from a bis-imide, a polyamine and an alazine |
03/08/1977 | US4011361 Fluoropolymer coating compositions having improved adhesion |
03/01/1977 | US4010220 Curable compositions based on imide group-containing compounds |
01/25/1977 | US4004959 Unsaturated polyester with polyimide-ammonia prepolymers as thermosetting laminate |
01/11/1977 | US4002588 Hydrophilic-hydrophobic amphoteric polysalt sizing compositions and paper sized therewith |
12/07/1976 | US3996193 Antioxidants |
11/23/1976 | US3993630 Polyimide, polyamide-imide or polyamide-acids with olefin end groups in combination with a reactive Schiff base compound |
10/12/1976 | US3985928 Heat-resistant laminating resin composition and method for using same |
08/31/1976 | US3978159 Polycarbonates |
08/03/1976 | US3972960 Heat-stable polyimide resin modified by unsaturated polyester |
07/20/1976 | US3970714 Heat-stable polyimide resin modified by unsaturated polyester |
07/13/1976 | US3969430 Processability of intractable polymers |
06/29/1976 | US3966656 Aqueous organic base solution of polyhydrazides |
06/29/1976 | US3966655 Manufacture of polyester imide dispersions |
04/13/1976 | US3950308 Polyamides, polyimides, polyamide-imides |
04/06/1976 | US3949014 Binder |
02/17/1976 | US3939116 Self-supported, oriented high-performance films having minimal thermal distortion properties |
01/13/1976 | US3932564 Electroconductive resins and process of preparation |