| 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) |
|---|
| 06/12/1984 | CA1169193A1 Gas separating material |
| 06/12/1984 | CA1169190A1 Soluble polyesterimide resins |
| 06/05/1984 | US4452972 Two stage melt polymerization |
| 06/05/1984 | US4452971 Melt polymerization of aromatic tetraamine with dicarboxylic acid |
| 06/05/1984 | US4452967 High molecular weight polybenzimidazole preparation with phosphorus containing catalyst |
| 06/05/1984 | US4452725 Poly(n-alkyl-3',3-carbazole) |
| 06/05/1984 | US4452606 Compositions useful for improving the fastness of dyeings on cellulosic substrates: precondensates of N-methylol compound with polyalkylene polyamine-epihalohydrin product |
| 06/05/1984 | US4451971 Lift-off wafer processing |
| 06/05/1984 | CA1168780A1 Self-curable resinous compositions useful in coating applications |
| 06/05/1984 | CA1168658A1 Process for producing quaternary ammonium compounds containing halohydrin functionality |
| 05/30/1984 | EP0109931A2 Process for the preparation of polyaryl amines showing methylene bridges |
| 05/30/1984 | EP0109785A2 Use of quaternized polyalkylene polyamines as demulsifiers |
| 05/29/1984 | US4451671 Cationic ethylene oxide/propylene oxide and ethylene oxide/butylene oxide polymers, a process for their preparation and their use |
| 05/29/1984 | US4451624 Polymers, preparation and use |
| 05/29/1984 | US4451621 Methylolarcrylamide derivative, bismaleimide |
| 05/29/1984 | CA1168399A1 Method for making polyetherimides using carboxylic acid salts of alkali metals or zinc as catalysts |
| 05/29/1984 | CA1168267A1 Preparation of linear polyalkylene polyamines |
| 05/22/1984 | US4450268 Metal phthalocyanine polymers |
| 05/22/1984 | US4450045 Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking |
| 05/22/1984 | CA1167995A1 Polyimide manufacture |
| 05/15/1984 | US4448957 Process for producing aromatic polyamide-imide |
| 05/15/1984 | US4448955 Polymerization of aromatic carboxy diamine |
| 05/15/1984 | US4448954 Single stage production of improved high molecular weight polybenzimidazole with organosilicon halide catalyst. |
| 05/15/1984 | US4448942 Process for the production of hydantoins |
| 05/15/1984 | US4448940 Thermosetting resin composition and prepolymer thereof |
| 05/15/1984 | US4448925 Injection moldable polymers containing phthalic anhydride |
| 05/15/1984 | US4448844 Wire coating produced by reacting polyamideimide, an alcohol and an acid |
| 05/15/1984 | US4448708 Use of quaternized polyamidoamines as demulsifiers |
| 05/15/1984 | CA1167595A1 Polyetheramideimide resins and electrical conductors insulated therewith |
| 05/15/1984 | CA1167441A1 Poly-bis-triazinylaminotriazinylamines, their preparation and their use as light stabilizers for plastics, and plastics which have been stabilized with them |
| 05/09/1984 | EP0107897A1 Polyamino-bis-imide resin |
| 05/08/1984 | US4447596 Method of preparing polyamide acid for processing of semiconductors |
| 05/08/1984 | US4447589 Method for preparing polyamide-imide resin |
| 05/08/1984 | US4447574 Injection moldable amide-imide polymers containing calcium moieties |
| 05/02/1984 | EP0107262A1 Closed cell polyimide foams and methods of making same |
| 05/01/1984 | US4446301 Modified polyesters |
| 04/24/1984 | US4444979 Polyphenylene ethers with imide linking groups |
| 04/24/1984 | US4444959 Water-soluble benzylated polyamidoamines |
| 04/24/1984 | US4444943 Coating compositions for providing water and blister resistance to ink-receptive paper |
| 04/24/1984 | US4444823 Fiber reinforced composite article using modified polyimide adhesive |
| 04/24/1984 | US4444750 Method of conditioning hair |
| 04/24/1984 | CA1166391A1 More stable mannich-based cationic polymer flocculant |
| 04/17/1984 | US4443592 Method for making polyetherimide |
| 04/17/1984 | US4443591 Method for making polyetherimide |
| 04/17/1984 | CA1165936A1 Acid-terminated polyester imide wire enamels |
| 04/10/1984 | US4442283 Polyimide adhesive from lactam, aromatic dianhydride, aliphatic dianhydride and diamine |
| 04/10/1984 | CA1165496A1 Heat curable polyimides |
| 04/10/1984 | CA1165495A1 Polyetherimide having long chain aliphatic end groups and method for making |
| 04/10/1984 | CA1165072A1 Encapsulation of electronic components with a thermosetting moldable prepolymer |
| 04/04/1984 | EP0105028A1 Process for sizing paper with anionic, hydrophobic sizing agents and cationic retention agents |
| 04/04/1984 | EP0105024A1 Unsaturated substituted bicyclic imides and their polymers |
| 04/04/1984 | EP0104659A2 Blends of poly(etherimides) and polyamides |
| 04/04/1984 | EP0104417A2 Process for preparing polyamide-imides |
| 04/03/1984 | US4440921 Coupling of polyorganophosphazenes to carboxylic acid |
| 04/03/1984 | CA1164865A1 Poly-bis-triazinylamines, a process for their preparation, their use for stabilizing synthetic polymers and the polymers thus stabilized |
| 03/29/1984 | WO1984001162A1 Liquid crystalline polymer compositions, process, and products |
| 03/29/1984 | WO1984001161A1 Liquid crystalline poly(2,6-benzothiazole) compositions, process and products |
| 03/29/1984 | WO1984001160A1 Liquid crystalline polymer compositions, process, and products |
| 03/28/1984 | EP0104059A2 Electrically conducting polymers and method of making |
| 03/28/1984 | EP0103978A1 Single stage production of improved high molecular weight polybenzimidazole |
| 03/27/1984 | US4439579 Polyesterimides |
| 03/27/1984 | US4439381 Methods of preparing polyimides and artifacts composed thereof |
| 03/27/1984 | US4439203 Process for improving the wetfastness of dyeings, printings and optical brightenings on cellulosic substrates and compositions useful therefor |
| 03/27/1984 | CA1164595A1 Ionen type polymers, their preparation and application |
| 03/27/1984 | CA1164594A1 Polycationic polymers and their preparation and use |
| 03/20/1984 | US4438280 Bis-(maleamic acid) derivatives of triamines |
| 03/20/1984 | US4438273 Isoimide containing oligomers |
| 03/20/1984 | US4438256 Heat-resistant, strong, elastic films |
| 03/20/1984 | CA1164137A1 Blends of poly(aryl ether) resins and polyetherimide resins |
| 03/14/1984 | EP0102722A1 Modified thermosetting imide resins |
| 03/13/1984 | US4436891 Alkyleneimines reacted with the poloxyalkylenepolyamines |
| 03/13/1984 | US4436867 Creping adhesives containing poly 2-ethyl-2-oxazoline |
| 03/13/1984 | US4436524 Improving colorfastness |
| 03/13/1984 | CA1163744A1 Coating compositions and method for making same |
| 03/13/1984 | CA1163742A1 Precursor solutions of silicone copolymer materials made from a siloxane containing a bis-amino aryl ether of a bis-amino thio ether in dialkyl ethers of condensed polyethlene glycols |
| 03/07/1984 | EP0102209A2 A heat-sealable thermoplastic film structure with antistatic properties |
| 03/07/1984 | EP0102171A1 Production of improved high molecular weight polybenzimidazoles |
| 03/07/1984 | EP0102052A2 Heat-resistant resin, thermosetting composition affording the same and prepolymer thereof |
| 03/06/1984 | US4435560 Maleimide: aryloxy diamine resin composition and process for producing same |
| 03/06/1984 | US4435548 Branched polyamidoamines |
| 03/06/1984 | US4435323 Vinylacetylene-terminated polymide derivatives |
| 03/06/1984 | CA1163269A1 Recording materials including light sensitive polyimides |
| 02/28/1984 | US4434228 Immobilization of biological materials in condensed polyalkyleneimine polymers |
| 02/22/1984 | EP0101411A2 Process for the chemical bond between a stabilising compound and a polymer |
| 02/21/1984 | US4433131 Coating solution of polyetherimide monomers |
| 02/21/1984 | US4433115 Phosphorus-containing imide resins |
| 02/21/1984 | US4433068 Reacting aromatic tetracarboxylic dianhydride with oxoimine, esterification, reacting with diamine, coating with bonding agent, and curing |
| 02/21/1984 | CA1162699A1 Methods of preparing polyimides and polyimide precursors |
| 02/16/1984 | WO1984000552A1 Modified thermosetting imide resins |
| 02/15/1984 | EP0100736A2 Structure and process for lift-off wafer processing |
| 02/14/1984 | US4431796 Single stage production of improved high molecular weight polybenzimidazole with organo silicon halide catalyst |
| 02/14/1984 | US4431758 Heating a diisocyanate a lactam, an anhydride with dihydric alcohol and dicarboxylic acid; solubility; dielectric varnishes |
| 02/14/1984 | US4431600 Extrusion molding of polyamidoimide resins |
| 02/14/1984 | US4430906 Molding, curing and press fitting polyamideimide into metal sleeves |
| 02/08/1984 | EP0099984A1 Electrically conductive pyrrole copolymers and process for their preparation |
| 02/07/1984 | US4430418 Radiation-sensitive polyimide precursor composition derived from a diaryl fluoronated diamine compound |
| 02/02/1984 | WO1984000374A1 Silicone-imide copolymers and method for making |
| 02/02/1984 | WO1984000366A1 Silylnorbornane anhydrides and method for making |
| 01/31/1984 | US4429108 Poly[N,N'-(alkyl or aryl)-bis(4,4'-phthalimido)-1,3,4-oxadiazole-2,5-diyls] |
| 01/31/1984 | US4429102 Heat and solvent resistance |