| 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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| 03/05/1998 | CA2263982A1 Lock and key micelles |
| 03/04/1998 | EP0826717A1 An organic optical component |
| 03/04/1998 | EP0826716A2 Amine-modified polyaspartic acid or salt thereof and process for preparing the same |
| 03/04/1998 | EP0826294A1 Printed wiring board(s) having polyimidebenzoxazole dielectric layer(s) and the manufacture thereof |
| 03/04/1998 | EP0544923B1 Process for producing liquid crystal alignment film |
| 03/04/1998 | CN1174852A Structured copolymers used as absorbents, gels and carriers of metal ions |
| 03/03/1998 | US5723573 Thermosetting polyquinolines |
| 03/03/1998 | US5723571 Polyimidesiloxane copolymers |
| 03/03/1998 | US5723206 Polyimide-metal foil composite film |
| 03/03/1998 | US5723086 Electrode membrane |
| 03/03/1998 | US5723067 Tris-(cyanoto)-s-triazines and anisotropic duroplastic networks obtained with them |
| 02/28/1998 | CA2207558A1 Water-based laminating adhesives |
| 02/26/1998 | WO1998007756A2 Ethyleneimine-containing resins, manufacture, and use for chemical separations |
| 02/26/1998 | WO1998007688A1 Diaminomaleonitrile derivative compounds, polymers, and method of producing same |
| 02/25/1998 | EP0825618A2 Electrically-conductive polymer and production method thereof, and solid-electrolytic capacitor |
| 02/25/1998 | EP0825220A1 Products derived from 2-imino-2,3-dihydro-1H-indoles, processes of preparation, use in cosmetics and cosmetic compositions using them |
| 02/25/1998 | EP0824562A1 Method of producing cross-linked cationic polymers |
| 02/25/1998 | EP0777696B1 Process for preparing polyaspartic acid salts |
| 02/25/1998 | EP0675915B1 Photodefinable optical waveguides |
| 02/25/1998 | CN1174563A Flame retardant polyamide composition |
| 02/24/1998 | US5721333 Substituted with atleast one hydrophilic group via a sulfur containing residue selected from n-acetylcysteine or reduced glutathione; used to form malanin by oxidation of 5,6-dihydroxyindole |
| 02/24/1998 | US5721091 Composition for forming an electrically conductive layer to be used in patterning |
| 02/24/1998 | US5721056 Process for the production of corrosion-protected metallic materials and materials obtainable therewith |
| 02/24/1998 | US5720903 Dispersible intrinsically conductive polyaniline powder having increased conductivity |
| 02/19/1998 | WO1998006773A1 Poly(arylamines) and films thereof |
| 02/18/1998 | EP0824156A1 Watersoluble ureaderivatives polymers with quaternary ammonium groups and their use |
| 02/18/1998 | EP0823923A1 Process for preparing polymers with recurring succinyl units |
| 02/18/1998 | CN1173886A Polyamic acid, polyimide film and liquid crystal aligning film and liquid crystal display element |
| 02/17/1998 | US5719256 Process for preparing polycondensation polymer compound |
| 02/17/1998 | US5719253 Aprotic solvent-free |
| 02/17/1998 | US5719217 Synergistic stabiliser mixture |
| 02/17/1998 | US5718941 For adhesive compositions |
| 02/12/1998 | DE3891105C1 Resin compsn. for composite material |
| 02/11/1998 | EP0823402A2 Use of biodegradable polymers in preventing corrosion and scale build-up |
| 02/11/1998 | EP0822954A1 Polyamic acid precursors and method for preparing polyimidebenzoxazole |
| 02/11/1998 | CN1173190A Biologically degradable polymers, processes for manufacturing the same and the use thereof for producing bioldegradable moulded articles |
| 02/11/1998 | CN1173173A Process for the preparation of condensation products of melamine |
| 02/10/1998 | US5716677 Oxidation resistance |
| 02/10/1998 | US5716430 Nitrated polyimide gas separation membranes |
| 02/05/1998 | WO1998005044A1 Oxidative/reductive methods of deaggregation of electrically conductive polymers and precursors thereof and methods of fabricating articles therewith |
| 02/05/1998 | WO1998005043A1 Vibrational methods of deaggregation of electrically conductive polymers and precursors thereof |
| 02/05/1998 | WO1998004908A1 Oligomeric anilines and soluble polypyrroles as sensors for volatile organic compounds |
| 02/05/1998 | WO1998004615A1 Process for the preparation of polyaspartic acid |
| 02/05/1998 | WO1998004613A1 Process for preparing cocondensates of aspartic acid and amines |
| 02/05/1998 | WO1998004611A1 Control of polymerization kinetics and rate of polymer precipitation as a means of controlling the aggregation and morphology in conductive polymers and precursors thereof |
| 02/05/1998 | WO1998004516A1 Oligomeric anilines and their synthesis |
| 02/05/1998 | WO1998004514A1 Chiral polyanilines and the synthesis thereof |
| 02/05/1998 | DE19731317A1 N,N'-di-substituted pyromellitic di:imide and poly:aryl ether imide with good processability |
| 02/05/1998 | DE19631350A1 Crosslinked hydrolysed linear polymers of aziridino-ethyl-formamide |
| 02/04/1998 | EP0822545A2 Optical component and spirobiindan polymer therefor |
| 02/04/1998 | EP0822229A1 Polyimide resin composition |
| 02/04/1998 | EP0821933A1 Water-soluble or water dispersible polyaspartic acid derivatives, their preparation and use |
| 02/04/1998 | EP0821932A1 Water-soluble or water-dispersible polyaspartic acid derivatives, their preparation and use |
| 02/04/1998 | EP0821708A1 Process for producing a polyamide based on a dicarboxylic acid and a diamine |
| 02/04/1998 | EP0821686A1 Novel porphyrins and porphyrin synthesis techniques |
| 02/03/1998 | US5714572 Polyimide resin composition |
| 02/03/1998 | US5714566 Method for making multiple chemically functional oligomers |
| 02/03/1998 | US5714558 Polymerizing maleic acid(from anhydride) in solvent with ammonia yields polysuccinimide which can then be hydrolyzed to polyaspartic acid and/or its salts |
| 02/03/1998 | US5714552 Reacting epichlorohydrin with polyamine; heating; wet strength |
| 02/03/1998 | US5714209 Liquid crystal device |
| 02/03/1998 | US5714166 Bioactive and/or targeted dendrimer conjugates |
| 02/03/1998 | US5714138 Polyaspartamide derivatives as adsorbents for bile acids, polyaspartamide derivatives loaded with bile acids and process for their preparation and their use as pharmaceuticals |
| 02/03/1998 | CA2001716C Rigid-rod polymers |
| 02/02/1998 | CA2210976A1 Water-soluble or water-dispersible polyaspartic acid derivatives, their preparation and their use |
| 02/02/1998 | CA2210969A1 Water-soluble or water-dispersible polyaspartic acid derivatives, their preparation and their use |
| 01/29/1998 | WO1998003468A1 A process for the production of crystalline aspartic acid |
| 01/29/1998 | DE19630280A1 Verfahren zur Herstellung von Cokondensaten aus Asparaginsäure und Aminen A process for preparing cocondensates of aspartic acid and amines |
| 01/28/1998 | EP0821054A2 Use of polyaspartic acids and their salts |
| 01/28/1998 | EP0820805A2 Separation membrane |
| 01/28/1998 | EP0688207B1 Lipid-polymer conjugates and liposomes |
| 01/28/1998 | EP0664820B1 Reduced yellowing electrodepositable coating composition |
| 01/27/1998 | US5712408 Diaminomaleonitrile derivative compounds, polymers, and method of producing same |
| 01/27/1998 | US5712363 Oligomeric sterically hindered polyamine crosslinkers and coating compositions containing the same |
| 01/22/1998 | WO1998002776A1 Aligning agent for liquid-crystal cells |
| 01/22/1998 | WO1998002482A1 Methof of manufacturing finely divided, water-insoluble polymers of aziridines, as well as modified, water-insoluble polymers of aziridines, and their use |
| 01/21/1998 | EP0819653A2 Use of biodegradable polymers in preventing scale build-up |
| 01/21/1998 | EP0819145A1 Iminodisuccinate-containing polymers |
| 01/21/1998 | EP0819024A1 Dialysate filter |
| 01/21/1998 | CN1170937A Heat-resistant, flat electrical wire comprising benzimidazole-based polymer coating |
| 01/21/1998 | CN1170714A Dendritic, nitrogen-containing organic compounds contianing planar-chiral or axial-chiral end groups, and preparation and use thereof |
| 01/20/1998 | US5710334 Aromatic dinitro and diamino intermediates |
| 01/20/1998 | US5710327 Preparation of modified polyaspartic acids |
| 01/20/1998 | US5710241 Reacting a monoanhydride dicarboxylic acid with a primary amine |
| 01/20/1998 | US5710240 Polymeric stabilizers |
| 01/19/1998 | CA2210073A1 Use of biodegradable polymers in preventing corrosion and scale build-up |
| 01/16/1998 | CA2210355A1 Use of biodegradable polymers in preventing scale build up |
| 01/15/1998 | DE19627909A1 Verfahren zur Herstellung von feinteiligen, wasserunlöslichen Polymerisaten von Aziridinen sowie von modifizierten, wasserunlöslichen Polymerisaten von Aziridinen sowie von modifizierten, wasserunlöslichen Polymerisaten von Aziridinen und ihre Verwendung A process for the preparation of finely divided, water-insoluble polymers of aziridines as well as modified, water-insoluble polymers of aziridines as well as modified, water-insoluble polymers of aziridines and their use |
| 01/14/1998 | EP0818492A2 Polyamines and their use in aqueous paints and coatings |
| 01/14/1998 | CN1170474A Forming polyimide coatings by screen printing |
| 01/13/1998 | US5708128 Heat resistance |
| 01/13/1998 | US5708127 Heat resistant matrix polymer |
| 01/13/1998 | US5708126 Process for the preparation of copolymers of polysuccinimides |
| 01/13/1998 | US5708122 Liquid crystalline poly(ester-imides) |
| 01/08/1998 | WO1998000590A1 Polyimide fibers |
| 01/08/1998 | DE19727828A1 Cyclohexane-1,2,4,5-di:imide derivatives for constructional polymers |
| 01/07/1998 | EP0816415A2 Polybenzimidazole compounds in solution and a process for the preparation thereof |
| 01/07/1998 | EP0816414A2 Preparation of polyether polymers |
| 01/07/1998 | EP0815314A1 Textile dye-fixing agents |
| 01/07/1998 | EP0788526A4 Negative birefringent rigid rod polymer films |
| 01/07/1998 | EP0785958A4 Superabsorbing polymeric networks |