| 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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| 03/21/2002 | US20020035196 Mixture containing tetrazole |
| 03/21/2002 | US20020034621 Laminate film, fixing film and image heating apparatus using same |
| 03/21/2002 | CA2422251A1 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers |
| 03/20/2002 | EP0915828B1 A process for the production of crystalline aspartic acid |
| 03/20/2002 | CN1341279A 半导体器件 Semiconductor devices |
| 03/19/2002 | US6359107 Composition of and method for making high performance resins for infusion and transfer molding processes |
| 03/19/2002 | US6357858 Printing device |
| 03/19/2002 | CA2160317C Process for preparing aminoacid polycondensates and their biodegradable polypeptidic hydrolysates |
| 03/19/2002 | CA2157508C Ionene polymers as microbicides |
| 03/19/2002 | CA2136517C Process for preparing polyimides or their biodegradable polypeptidic hydrolysates |
| 03/14/2002 | US20020032273 Containing a 1H-tetrazole or a 5,5'-bis-1H-tetrazole |
| 03/14/2002 | US20020030299 Process for production of polyimide molded bodies and polyimide molded bodies |
| 03/14/2002 | DE10041943A1 Polyamidimidharzlösung und ihre Verwendung zur Herstellung von Drahtlacken Polyamideimide resin and their use for the preparation of wire enamels |
| 03/13/2002 | EP0617717B1 Phosphorus-containing triazine compounds and their use |
| 03/13/2002 | CN1340074A Perfluoroalkyl-substituted amino acid oligomers or polymers and their use as foam stabilizers in aqueous fire-fighting foam agents and as oil repellent paper and textile finishes |
| 03/13/2002 | CN1339554A Liquid crystal orientational agent and super torsional nematic liquid crystal display element |
| 03/13/2002 | CN1339529A Polyimide reinforced nitile-butadiene rubber composite material |
| 03/12/2002 | US6355771 Modified by mercaptoalkylamine; corrosion resistance, antiscaling agents |
| 03/12/2002 | US6355756 Graft and block polymerization of dihalo-substituted polycyclic compounds using free radical polymerization catalyst; synthesizing charge transport segments; light emitting diodes |
| 03/12/2002 | US6355707 Polyaniline and thickener of hydroxyethyl cellulose or polymer, polyacrylate copolymer, polyammonium acrylate or mixture; antistatic agents, paintability; protective coatings; cancer prevention |
| 03/12/2002 | US6355357 Rust resistant polyimide insulating layer |
| 03/12/2002 | US6355137 Repulpable wet strength paper |
| 03/07/2002 | WO2002018458A1 Determining the concentration of polyaspartic acid using fluorometry |
| 03/07/2002 | WO2001066614A3 Polymeric aldehyde/poly(thf)-amino networks |
| 03/07/2002 | US20020028910 With substituent compounds of carboxylic acids and amine-protecting groups, such as urea |
| 03/07/2002 | US20020028753 Mixture of peroxy compound and diamine compound; for paper and textiles |
| 03/07/2002 | DE10141287A1 Production of aryl propanals, intermediates for plasticizers, comprises hydroformylation of vinyl aromatics in the presence of a Group VIII metal and a polyamine derivative |
| 03/06/2002 | EP1184407A1 Polyimide film, method of manufacture, and metal interconnect board with polyimide film substrate |
| 03/06/2002 | EP1184403A2 Polyimide silicone resin, process for its production, and polyimide silicone resin composition |
| 03/06/2002 | EP1183277A1 Substituted polysaccharide sulfates, method for producing them and their use as high-performance flow agents for cement mixtures |
| 03/06/2002 | EP0941273B1 Method for the production of polyester imides containing carboxyl- and hydroxyl groups and their usage in wire enamels |
| 03/06/2002 | EP0819145B1 Iminodisuccinate-containing polymers |
| 03/06/2002 | CN1080283C Synergic stabilizato mixture |
| 03/05/2002 | US6353084 Biodegradable polyestreramide and a process of preparing |
| 03/05/2002 | US6352742 Method for producing polymer electrolyte membrane and fuel cell |
| 03/05/2002 | US6352613 Papermaking, polyamideamine copolymers |
| 02/28/2002 | WO2002016552A2 Functionalized polymers |
| 02/28/2002 | WO2002016495A1 Polymeric compositions for dewatering sewage sludges |
| 02/28/2002 | WO2002016475A2 Polyimide film, method of manufacture, and metal interconnect board with polyimide film substrate |
| 02/28/2002 | WO2002016474A1 Cured fluorenyl polyimides |
| 02/28/2002 | WO2002016473A1 Polyimides for high-frequency applications |
| 02/28/2002 | WO2002016456A2 Compositions adapted for chain linking |
| 02/28/2002 | US20020025494 Photosensitive polyimide precursor compositions |
| 02/28/2002 | US20020024138 Wiring board for high dense mounting and method of producing the same |
| 02/28/2002 | US20020023906 Method of producing through-hole in aromatic polyimide film |
| 02/28/2002 | DE10040242A1 Simplified preparation of curcurbituril comprises reacting a mixture of concentrated sulfuric acid, acetylene diurea and formaldehyde without the addition of water |
| 02/28/2002 | DE10039643A1 Funktionalisierte Perylentetracarbonsäurediimide Functionalized perylenetetracarbimides |
| 02/28/2002 | CA2420098A1 Functionalized polymers |
| 02/27/2002 | EP1182229A1 Functional polyamic acid microfine particles, functional polymide microfine particles, and processes for their production |
| 02/27/2002 | EP1182222A1 Polyimide film, method of manufacture, and metal interconnect board with polyimide film substrate |
| 02/27/2002 | CN1337923A Composition and method for simultaneously precipitating metal ions from semiconductor waste water and enhancing microfilter operation |
| 02/27/2002 | CN1337312A Flexible metal laminated body and producing method thereof |
| 02/27/2002 | CN1079808C Synergic stabilizer mixture |
| 02/27/2002 | CN1079679C Cascade polymer complexes, its preparation process and medicine containing said complexes |
| 02/26/2002 | US6350845 Polyamideimide copolymers for nonabsorbent heat resistant compositions |
| 02/26/2002 | US6350844 Polyimide film and electric/electronic equipment bases with the use thereof |
| 02/26/2002 | US6350817 Phenylethynyl containing reactive additives |
| 02/21/2002 | WO2002014457A1 Lubricating compositions containing aromatized 1,2-dihydro-2,2,4-trimethylquinoline polymers |
| 02/21/2002 | WO2002014414A2 Functionalized perylene tetracarboxylic acid diimides |
| 02/21/2002 | WO2002014406A1 Novel polyimide and circuit substrate comprising the same |
| 02/21/2002 | US20020022710 Reacting a diamine with an ester acid of a dianhydride to form polyimide |
| 02/21/2002 | US20020022310 Useful as dielectric layer in integrated circuits and electronic circuit encapsulants; heat resistance, mechanical properties |
| 02/20/2002 | EP0724613B1 Binders based on fat chemical reaction products |
| 02/19/2002 | US6348245 Polymide photo alignment film from 3,3′,4,4′-benzophenone tetracarboxylic dianhydride and ortho-substituted aromatic diamines for liquid crystal displays |
| 02/14/2002 | WO2002012926A1 Optical members made of polyimide resins |
| 02/14/2002 | WO2002012373A1 Copolyamides and compositions based on same |
| 02/14/2002 | US20020019558 Diamine and acid anhydride |
| 02/14/2002 | US20020017627 Water-dispersible, hydrophobic polyalkyleneimine polyamide fiberglass lubricant, process for producing the same, and method of use therefor |
| 02/13/2002 | EP1179549A1 Polyamines as crosslinker for binder compositions which may be used in the preparation of coating compositions |
| 02/13/2002 | EP1179026A1 BRANCHED AND HYPERBRANCHED POLYETHERIMIDES FROM STABLE A1Bn, AB, AA, AND BB MONOMERS; AM ENDCAPPING AGENTS |
| 02/13/2002 | CN1335864A Process for producing polysuccinimide |
| 02/13/2002 | CN1335306A 1,3-dibutyl-2-chlorine-imidazoline onium hydrochloride |
| 02/12/2002 | US6346598 Siloxane modified polyimides with methallyl groups |
| 02/12/2002 | US6346569 Dispersing feed polysuccinimide with dispersant, reacting dispersed polysuccinimide with cross-linking agent |
| 02/12/2002 | US6346170 Paper containing composition comprising water soluble, azetidinium ion-containing polyamidoamine/epichlorohydrin resin bearing polyol sidechains attached to resin by carbon-nitrogen bond |
| 02/12/2002 | CA2023666C Heat-curable bismaleimide resins |
| 02/07/2002 | WO2002010282A1 Novel thermosetting elastomer composition based on modified polycyanurate with improved thermal resistance |
| 02/07/2002 | WO2002010253A1 Polyamic acid, polyimide, process for producing these, and film of the polyimide |
| 02/07/2002 | WO2002010121A1 Amides from hydrocarbyl amines and the use thereof |
| 02/07/2002 | US20020016438 From a tetracarboxylic dianhydride and a diaminosiloxane containing little cyclic siloxane oligomer; good adhesiveness and reliability, for electronis and semiconductors |
| 02/07/2002 | US20020016408 Polyimide silicone resin, its solution composition, and polyimide silicone resin film |
| 02/07/2002 | US20020016277 Bleaching-active dendrimer ligands and metal complexes thereof |
| 02/07/2002 | US20020015691 Reacting a biologically active drug containing unprotected amino or hydroxy groups with a polyalkylene glycol residue containing a reactive terminal group |
| 02/07/2002 | DE10036956A1 Amide von Hydrocarbylaminen und Verwendung dieser Amide Amides of hydrocarbyl amines and amides using these |
| 02/06/2002 | EP1177342A1 Uv-absorbers with an affinity for textile fibres |
| 02/06/2002 | EP1177035A1 Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution |
| 02/06/2002 | CN1334280A Polyimide useful for high-temp. adhesive |
| 02/06/2002 | CN1078823C Process for electrostatic lacquering of non-conductive surface |
| 02/05/2002 | US6344533 Comb-crosslinking agents, as a constitutional unit for spread coating paper or electrical components, in adhesive material, moulding material, film material, coating material, laminated material, tough elastomers and composite matrix material. |
| 02/05/2002 | US6344348 Fermentation of carbohydrate in base to form fumarate; ammoniation to purified ammonium fumarate; enzymatic conversion to ammonium aspartate; heating; condensation; homopolymerization; salt formation |
| 01/31/2002 | WO2002008515A2 Cross linked polyamide-epihalohydrin creping additives |
| 01/31/2002 | US20020013443 Polybenzoxazole and crosslinking agent |
| 01/31/2002 | US20020013424 Blends; controlling viscosity |
| 01/31/2002 | US20020013422 Cement additive |
| 01/31/2002 | US20020012862 Multilayer; polymeric barrier |
| 01/31/2002 | US20020012758 Liquid crystalline polymer |
| 01/30/2002 | CN1333791A Polyoxazolidone adhesive resin compoistion prepared from polyepoxides and polyisocyanates |
| 01/29/2002 | US6342638 Triarylphosphine oxide derivatives containing fluorine substituents |
| 01/29/2002 | US6342580 Passing through activated carbon |
| 01/29/2002 | US6342548 Flame retardant polyamide composition |