| 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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| 05/05/1998 | US5747440 Laundry detergents comprising heavy metal ion chelants |
| 04/30/1998 | WO1998017764A1 Use of water-soluble or water-dispersible cross-linked nitrogenated compounds in washing and cleaning agents |
| 04/30/1998 | WO1998017705A1 Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids |
| 04/30/1998 | WO1998017243A1 Ester-terminated polyamide gels |
| 04/29/1998 | EP0838853A2 Integrated circuit device and process for its manufacture |
| 04/29/1998 | EP0838489A1 Ink-jet printing dye-fixing agent, and recording paper employing the same |
| 04/29/1998 | EP0837968A1 Auxiliary paper-producing aid with recurring succinyl units |
| 04/28/1998 | US5744575 Aromatic polyimide and gas separation |
| 04/28/1998 | US5744574 Isomaleimides and polymers derived therefrom |
| 04/28/1998 | US5744557 Transition metal-containing organometallic catalyst |
| 04/28/1998 | US5744504 Diguanamines and preparation process, derivatives and use thereof |
| 04/28/1998 | US5744431 Mixing soluble polyaniline salt antistatic agent with non-ferrous oil lubricant, adding thickener to form conductive grease |
| 04/28/1998 | US5744001 Containing finely divided pigment, water-soluble dispersant consisting of reaction product of polyalkylene-amine or polyamidoamine with unsaturated carboxylic acid or derivative, crosslinking agent |
| 04/23/1998 | WO1998016719A1 Method of preventing gas hydrates |
| 04/23/1998 | WO1998016652A1 A process for the production of aspartic acid condensate |
| 04/23/1998 | DE19744362A1 Production of 4,6-di:amino:resorcinol used for the production of heat-resistant, chemical-resistant poly-benz:bis:oxazole resins |
| 04/23/1998 | DE19643133A1 Verwendung von wasserlöslichen oder in Wasser dispergierbaren vernetzten stickstoffhaltigen Verbindungen in Wasch- und Reinigungsmitteln Use of water-soluble or water-dispersible crosslinked nitrogenous compounds in detergents and cleaning agents |
| 04/23/1998 | DE19643091A1 Treating fluid for metallic or metallised surfaces |
| 04/23/1998 | DE19642656A1 Verfahren zur Verhinderung von Gashydraten A method of preventing gas hydrates |
| 04/22/1998 | EP0836627A1 Polymer material, process for its production and use thereof |
| 04/22/1998 | EP0836485A2 Cascade polymer complexes |
| 04/22/1998 | EP0741756B1 Dendritic macromolecule and a process for the preparation thereof |
| 04/22/1998 | EP0643735B1 Surface dopants as blend compatibilizers in conjugated polymers |
| 04/21/1998 | US5741887 Agents and methods for generation of active oxygen |
| 04/21/1998 | US5741886 End-capped polymeric biguanides |
| 04/21/1998 | US5741883 Tough, soluble, aromatic, thermoplastic copolyimides |
| 04/21/1998 | US5741879 Energy-polymerizable compositions comprising a cyanate ester monomer or oligomer and a polyol |
| 04/21/1998 | US5741878 Polysilazanes, polyalazanes, polyborazines; coatings, adhesives, sealants |
| 04/21/1998 | US5741599 Polyimide compositions for electrodeposition and coatings formed of the same |
| 04/21/1998 | US5741598 Polyimide/metal composite sheet |
| 04/21/1998 | US5741585 Polyamic acid precursors and methods for preparing higher molecular weight polyamic acids and polyimidebenzoxazole |
| 04/16/1998 | WO1998015588A1 Stable, one package coating compositions and process for coating |
| 04/15/1998 | EP0835322A1 Dehalogenation of polyamine, neutral curing wet strength resins |
| 04/15/1998 | EP0821686A4 Novel porphyrins and porphyrin synthesis techniques |
| 04/15/1998 | CN1179187A Textile dye-Fixing agents |
| 04/14/1998 | US5739393 Process for the preparation of polymers with recurring succinyl units |
| 04/14/1998 | US5739332 Dihydroxylation of the corresponding cycloalkene-1-carboxamide |
| 04/14/1998 | US5739263 Polyimide; heat resistance, adhesion |
| 04/14/1998 | US5739256 Method for making multidimensional polyester oligomers |
| 04/14/1998 | US5739218 Hydrophobic; water insolubility; monolayers on water sustain surface pressure |
| 04/14/1998 | US5738158 Pneumatic tire with air permeation prevention layer |
| 04/08/1998 | EP0801645A4 Low-color polyaspartic acid and salts thereof |
| 04/07/1998 | US5736592 Process for intramolecularly condensing a non-linear optical polyamic acid composition |
| 04/07/1998 | US5736274 Anode active material and solid electrolyte for batteries; high electromotive force; high energy density; pollution control; fluorinating agents; low internal resistance in charging and discharging |
| 04/01/1998 | EP0832854A1 Sulfobetaine-containing polymers and their utility as calcium carbonate scale inhibitors |
| 04/01/1998 | EP0832851A1 Biodegradable poly (amino acids), derivatized amino acid polymers and methods for making the same |
| 04/01/1998 | EP0831857A2 Phosphate-binding polymers for oral administration |
| 04/01/1998 | EP0775168B1 Method for producing condensation polymers of aspartic acid and use of the condensation polymers |
| 04/01/1998 | EP0588962B1 Light-absorbing polymers |
| 04/01/1998 | EP0401296B1 Rigid-rod polymers |
| 03/31/1998 | US5734008 Polyimide film |
| 03/31/1998 | US5733997 Metal-nitrogen polymer compositions comprising organic electrophiles |
| 03/31/1998 | US5733481 Composition for use in the formation of an active light waveguide, method for manufacturing an active light waveguide using the composition, and active light waveguide |
| 03/31/1998 | CA1339783C Tetramethylpiperidino-s-triazines |
| 03/26/1998 | WO1998012236A1 Polymeric compound comprising one or more active alcohols |
| 03/26/1998 | CA2265902A1 Polymeric compound comprising one or more active alcohols |
| 03/25/1998 | EP0831143A1 Polymeric compound comprising one or more active alcohols |
| 03/25/1998 | EP0831104A2 Novel dispersant terpolymers |
| 03/25/1998 | EP0831066A1 Biodegradable Aspartic acid polymers for preventing scale formation in boilers |
| 03/25/1998 | EP0830410A1 Aromatic cyanate ester silane coupling agents |
| 03/25/1998 | EP0830409A1 Water-soluble aminoplast-ether copolymers |
| 03/25/1998 | CN1177272A Cirucit substrate, circuit-formed suspension substrate, and prodn. method thereof |
| 03/25/1998 | CN1176969A Circuit substrate, circuit-formed suspension substrate, and prodn. method thereof |
| 03/25/1998 | CN1176844A Separation membrane |
| 03/24/1998 | US5731405 Polyimide copolymer made from diaryl ketone tetracarboxylic dianhydride, hydrophobic diamine, and alicyclic tetracarboxylic anhydride reactants |
| 03/24/1998 | US5731404 Polyimide film from pyromellitic dianhydride and a bis(4-aminophenoxy) aromatic compound as an alignment layer for liquid crystal displays |
| 03/20/1998 | CA2210329A1 Biodegradable aspartic acid polymers for preventing scale formation in boilers |
| 03/19/1998 | WO1998011152A1 Coating compositions polymerisable and/or cross-linkable by ultraviolet or visible light |
| 03/19/1998 | WO1998011151A1 Prepolymers containing maleimid functions, method of producing and use thereof |
| 03/19/1998 | WO1998011150A1 Triazine polymers and the application thereof in electroluminescent arrangements |
| 03/19/1998 | WO1998010920A1 Maleimide containing formulations and uses therefor |
| 03/19/1998 | DE19644930A1 Triazinpolymere und deren Verwendung in elektrolumineszierenden Anordnungen Triazinpolymere and their use in electroluminescent arrangements |
| 03/19/1998 | CA2268779A1 Prepolymers containing maleimid functions, method of producing and use thereof |
| 03/19/1998 | CA2268777A1 Coating compositions polymerisable and/or cross-linkable by ultraviolet or visible light |
| 03/19/1998 | CA2202946A1 Sulfobetaine-containing polymers and their utility as calcium carbonate scale inhibitors |
| 03/18/1998 | EP0828779A1 Water-soluble polymers and compositions thereof |
| 03/17/1998 | US5728801 Films useful as charge transport layers in light-emitting diodes |
| 03/17/1998 | US5728750 Radiation-curable compositions comprising polyfunctional acrylates and capped amines |
| 03/17/1998 | US5728321 Polyamineimine doped with protonic acid; films, fibers |
| 03/17/1998 | US5728207 Polyglutarimides |
| 03/12/1998 | WO1998010029A1 High temperature resistant antistatic pressure-sensitive adhesive tape |
| 03/12/1998 | WO1998010009A1 Process for preparing polyimide-containing polyhydric phenol resin, epoxy resin composition comprising the same, and cured product thereof |
| 03/12/1998 | WO1998010008A1 Process for preparing polymers with recurring succinyl units |
| 03/12/1998 | WO1997037274A3 Process and materials for aligning liquid crystals and liquid crystal optical elements |
| 03/12/1998 | DE19738603A1 Heat resistant, electrically insulating coating composition |
| 03/11/1998 | EP0827690A2 Sulphur-containing quaternary ammonium ionene polymers and their use as microbicides |
| 03/11/1998 | EP0796283A4 Emulsion-polymerization process and electrically-conductive polyaniline salts |
| 03/11/1998 | EP0775170B1 Method for producing condensates of aspartic acid |
| 03/11/1998 | EP0767807B1 Process for producing polyaspartic acid and/or polyaspartic acid imides |
| 03/11/1998 | CN1175600A Low-birefringent organic optical component and spirobiindan polymer |
| 03/10/1998 | US5726284 Crosslinked polymric ammonium salts |
| 03/10/1998 | US5726282 Light emitting diode |
| 03/10/1998 | US5726280 Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and prepartion thereof |
| 03/10/1998 | US5726279 Preparation of poly-o-hydroxyamides and poly o-mercaptoamides |
| 03/10/1998 | US5726248 Polymeric N-aryl substituted and N-alkaryl substituted diphenyldiamines |
| 03/10/1998 | US5725953 Fluoropolymer outer coating |
| 03/10/1998 | US5725948 Polyimide from a bismaleimide and a diamine |
| 03/10/1998 | US5725769 Solvent-resistant microporous polymide membranes |
| 03/10/1998 | US5725633 Sulfonated polyimide gas separation membranes |
| 03/05/1998 | WO1998008491A1 Lock and key micelles |