| 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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| 01/28/2004 | CN1136252C Preparation of polyimide and polyamine acid |
| 01/28/2004 | CN1136251C Tertiary amine polyamidoamine-epihalohydrin polymer |
| 01/27/2004 | CA2082667C Polyamidopolyfunctional amines |
| 01/22/2004 | WO2003097107A3 Controllably degradable polymeric biomolecule or drug carrier and method of synthesizing said carrier |
| 01/22/2004 | US20040014899 The method comprises administering to the patient a therapeutically effective amount of a salt of an alkylated and crosslinked polymer. The alkylated and crosslinked polymer salt comprises the reaction product of crosslinked polymers, |
| 01/22/2004 | US20040013953 100 parts of a polyamic acid from a tetracarboxylic acid dianhydride and a diamine, .01-5 parts of a 1,4-dihydro-pyridine derivative and 5-50 parts of a glycol ether |
| 01/22/2004 | US20040013926 Proton conductive solid polymer electrolyte and method for producing the same |
| 01/22/2004 | US20040013925 Proton conductive solid polymer electrolyte |
| 01/22/2004 | DE10228734A1 Verfahren zur Herstellung von Polyisocyanaten der Diphenylmethanreihe mit vermindertem Farbwert A process for preparing polyisocyanates of the diphenylmethane series with reduced color value |
| 01/21/2004 | EP1383194A2 Proton conductive solid polymer electrolyte and method for producing the same |
| 01/21/2004 | EP1382644A1 Photosensitive polyimide resin precursor composition, optical waveguide using the polyimide and process for producing the optical waveguide |
| 01/21/2004 | EP1382344A1 Bactericidal disinfectant, antibacterial drug, and antibacterial material |
| 01/21/2004 | EP1381503A1 Methods for embossing and embossed articles formed thereby |
| 01/21/2004 | EP1242466B1 Wet strength agent and method for production thereof |
| 01/21/2004 | EP1044198B1 Morpholino end-capped, hindered amine substituted aminotriazine and their use as light stabilizers |
| 01/21/2004 | CN1470007A Aligning agent for liquid crystal for in-plane switching, liquid-crystal alignment film, and liquid-crystal display element |
| 01/21/2004 | CN1468910A Conducting polymer on needle shape substrate |
| 01/21/2004 | CN1468907A Photosensitive polyimide resin precursor composition, optical polyimide, light wave guide tube and process for producing the same light wave guide tube |
| 01/21/2004 | CN1468839A Dielectric substance with block effect preventing copper diffusion |
| 01/21/2004 | CN1468837A Process for preparing polyisocyanic acid ester of diphenyl methane |
| 01/20/2004 | US6680363 Process for producing polyimide |
| 01/20/2004 | US6680051 Functionalized polymers |
| 01/15/2004 | WO2004005373A1 Functionalized polyazoles, method for the production thereof, and use thereof |
| 01/15/2004 | US20040010113 Coonnecting integrated circuit chips; using pyromellitic dianhydride and phenylenediamine |
| 01/15/2004 | US20040010062 Heat resistant adhesives; waterproofing; bonding strength |
| 01/15/2004 | US20040009310 Liquid crystal aligning agent, method of forming a liquid crystal alignment film and liquid crystal display element |
| 01/15/2004 | US20040009144 Method for the treatment or prevention of virus infection using polybiguanide-based compounds |
| 01/15/2004 | US20040008963 Optical device, method for producing the same, and method for producing polyimide film |
| 01/15/2004 | DE10230477A1 Funktionalisierte Polyazole, Verfahren zu ihrer Herstellung sowie ihre Verwendung Functionalized polyazoles, processes for their preparation and their use |
| 01/15/2004 | DE10228657A1 Protonenleitende Membran und deren Verwendung The proton-conducting membrane and their use |
| 01/15/2004 | CA2491930A1 Functionalized polyazoles, process for preparing them and their use |
| 01/14/2004 | EP1381107A2 Proton conductive solid polymer electrolyte |
| 01/14/2004 | EP1379573A1 Proton-conducting membrane and use thereof |
| 01/14/2004 | EP1379572A1 Proton-conducting membrane and the use thereof |
| 01/14/2004 | EP0934385B1 Use of water-soluble or water-dispersible cross-linked nitrogenated compounds in washing and cleaning agents |
| 01/14/2004 | CN1468391A 正感光性聚酰亚胺树脂组合物 Positive photosensitive polyimide resin composition |
| 01/14/2004 | CN1468276A Compositions adapted for chain linking |
| 01/14/2004 | CN1467244A Organic tin compound for cyanate ester resin curing reaction and method for preparing the same |
| 01/14/2004 | CN1467238A Synthetic method of high-purity high-yield cyanate ester resin |
| 01/14/2004 | CN1467237A Modified cyanate ester resin and preparation method and uses thereof |
| 01/14/2004 | CN1134488C Acylation polymerized polyamines compounds |
| 01/13/2004 | US6677451 Polymer stabilizers; oxygen, heat, radiation resistances; discoloration inhibition; coatings; fibers; tapes; films; papermaking; hals; fireproofing; oxidation of a 1-allyl-substituted sterically hindered amine |
| 01/13/2004 | US6677427 Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same |
| 01/13/2004 | US6677015 Polyamine/amide copolymer having high melt stiffness; easy cutting |
| 01/08/2004 | WO2004003103A1 Polymerizable, luminescent compounds and mixtures, luminescent polymer materials and their use |
| 01/08/2004 | WO2004003102A2 Polymerizable, luminescent compounds and mixtures, luminescent polymer materials and their use |
| 01/08/2004 | WO2004003080A1 Highly durable polybenzazole composition, fiber and film |
| 01/08/2004 | WO2004003061A1 Proton-conducting membrane and the use thereof |
| 01/08/2004 | WO2004003057A1 Curable composition, cured article obtained therefrom, and polyimide resin for use in the same |
| 01/08/2004 | WO2004003044A2 Dynamers: polymeric materials exhibiting reversible formation and component exchange |
| 01/08/2004 | WO2003022593A3 Process for ink jet printing |
| 01/08/2004 | US20040006198 Copolymers of amino acids and methods of their production |
| 01/08/2004 | US20040006196 Low viscosity melt processable high temperature polyimides |
| 01/08/2004 | US20040006174 For coating, storage stability |
| 01/08/2004 | DE10227362A1 Komplexbildner für die Behandlung von Metall- und Kunstoffoberflächen Complexing agents for the treatment of metal and plastic surfaces |
| 01/08/2004 | CA2491239A1 Proton-conducting membrane and the use thereof |
| 01/08/2004 | CA2490259A1 Highly durable polybenzazole composition, fiber and film |
| 01/07/2004 | EP1378796A1 Composition for forming antireflection film for lithography |
| 01/07/2004 | EP1377627A2 Conjugated homo- and copolymers comprising substituted or unsubstituted heteroaryl group, its preparation and uses |
| 01/07/2004 | EP1377626A1 Use of modified polyamine amides for hydrophilizing surfaces |
| 01/07/2004 | CN1466607A Method of making a polyimide in a low-boiling solvent |
| 01/07/2004 | CN1466606A Process for the preparation of polyaniline salt |
| 01/07/2004 | CN1465610A Process for preparing polyanilinechloride |
| 01/06/2004 | US6673890 Detergents, dispersants |
| 01/06/2004 | US6673872 Blend of polyimide thermoplastic and low viscosity poly(arylene) ether |
| 01/06/2004 | US6673205 Use of hydrophobically modified polyaminamides with polyethylene glycol esters in paper products |
| 01/06/2004 | US6673192 Multi-amine compound primers for bonding of polyolefins with cyanoacrylate adhesives |
| 01/06/2004 | CA2098472C Contact lens care product for hard and soft contact lenses |
| 01/02/2004 | EP1375563A1 Insulation material for aluminum and copper metallizations |
| 01/02/2004 | EP1375562A1 Diaminobenzene derivatives, polyimide precursors and polyimides prepared by using tha same, and liquid crystal aligning agents |
| 01/02/2004 | EP1375561A1 Process for the preparation of polyisocyanates of the diphenylmethane serie having reduced colour |
| 01/02/2004 | EP1375559A1 Dielectrics with copper diffusion barrier |
| 01/02/2004 | EP1373387A2 Novel acid functional polymer dispersants |
| 01/02/2004 | EP1373365A1 Method for the production of functionalised polyimide polymers |
| 01/02/2004 | EP1372833A2 Polymeric membrane for separation of fluids under elevated temperature and/or pressure conditions |
| 01/02/2004 | EP1372675A2 Ionene polymers and their use as antimicrobial agents |
| 01/02/2004 | EP1372674A2 Facially amphiphilic polymers as anti-infective agents |
| 01/02/2004 | EP1372551A2 Facially amphiphilic polymers as anti-infective agents |
| 01/01/2004 | US20040002579 Reacting aniline and formaldehyde in presence of acid catalyst; forming diamines; neutralization ; phosgenation |
| 01/01/2004 | US20040002572 Mixture of polyamides and polybenzoxazole; heat resistant protective coatings |
| 01/01/2004 | US20040002565 Polyamide resin composition and molded article thereof |
| 12/31/2003 | WO2004001099A2 Complexing agent for treating metallic and plastic surfaces |
| 12/31/2003 | WO2004000944A1 Water-soluble polymer dispersion, process for producing the same and method of use therefor |
| 12/31/2003 | WO2004000928A2 Spin bowl compatible polyamic acids/imides as wet developable polymer binders for anti-reflective coatings |
| 12/31/2003 | WO2004000362A1 Process for producing block copolymer/drug composite |
| 12/31/2003 | WO2003087070A3 Growth hormone secretagogues |
| 12/31/2003 | WO2002054515A3 Conductive polyamine-based electrolyte |
| 12/31/2003 | CN1464887A Modified polyalkyleneimine and methods of using the same |
| 12/31/2003 | CA2490704A1 Process for producing block copolymer/drug composite |
| 12/31/2003 | CA2489916A1 Complexing agent for treating metallic and plastic surfaces |
| 12/30/2003 | US6670052 Having one or more organic compound layers containing charge transporting polyether comprising specified repeating unit between pair of electrodes, at least one of which is transparent or semitransparent |
| 12/30/2003 | US6670044 Laminate film, fixing film and image heating apparatus using same |
| 12/30/2003 | US6669850 Adsorption of fluid containing polycarbonate, carbazole polymer, polyarylate, or copolyester with alumina or magnesium sulfate |
| 12/25/2003 | US20030233933 Methods for the preparation of polyesters, poly (ester amide) s and poly (ester imide) s and uses of the materials obtained therefrom |
| 12/24/2003 | WO2003106558A1 Aminoplast molding compounds for products exhibiting an improved flexibility and aminoplast products exhibiting an improved flexibility |
| 12/24/2003 | CN1463379A Polyimides for anchoring liquid crystals, display devices including same and method for prepn. of said devices |
| 12/24/2003 | CN1132235C Upside down mounting chip package with optimization adhesiveness of selant and producing method thereof |
| 12/23/2003 | US6667407 Process of making polyaziridines |
| 12/23/2003 | US6667384 Papermaking wet strength resins and creping aids; wool surface additives; crosslinked high molecular weight regio-regular structures with high proportion of secondary amine groups |
| 12/18/2003 | WO2003054051A8 Method and composition for recovering hydrocarbon fluids from a subterranean reservoir |