| 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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| 02/05/2003 | CN1394897A Superbranched polyquaternary ammonium salt and its preparation method |
| 02/04/2003 | US6515101 High performance fluorinated polymers and methods |
| 02/04/2003 | US6515017 Polyamino acid conjugated paclitaxel or docetaxel have increased water solubility, efficacy and accumulation within a tumor |
| 02/04/2003 | US6514658 Polyimide or precursor thereof soluble in alkaline solution, a photosensitive acid generator, and a compound having a phenolic hydroxyl group; positive-type, heat resistance |
| 01/30/2003 | WO2003008484A1 Compound derived from polyguanidine and use of such a compound for protection and/or care of keratinous fibres |
| 01/30/2003 | WO2002080939A8 Ionene polymers and their use as antimicrobial agents |
| 01/30/2003 | WO2002079297A3 Coating material for electronic components |
| 01/30/2003 | WO2002044291A3 Polyimide-containing coating composition and film formed from the same |
| 01/30/2003 | US20030023029 Soluble poly(aryl-oxadiazole) conjugated polymers |
| 01/30/2003 | US20030021761 Ionene polymers and their use in treating mucositis |
| 01/29/2003 | EP1279686A2 Polymers from triazine derivatives |
| 01/29/2003 | EP1279682A1 Amphiphilic biodegradable block copolymers and self-assembled polymer aggregates formed from the same in aqueous milieu |
| 01/29/2003 | CN1100110C Liquid crystal alignment film |
| 01/29/2003 | CN1100074C Process for production of multicyanate esters |
| 01/28/2003 | US6512124 N-(3,5-bis(4-hydroxybenzoyl)benzene)-4-fluoroisophthalimide. Aromatic polyimides (Pls) are well known, high-performance materials with widespread applications in the aerospace and electronics industries due to their excellent thermomechanical |
| 01/28/2003 | US6512070 Comprise both a light emitting segment and a charge transport segment; may be A-B-A triblock copolymers, brush-type graft copolymers, or variations thereof. |
| 01/28/2003 | US6511789 Photochemical crosslinking; mixture or blend |
| 01/28/2003 | CA2056876C High moduli polyimides |
| 01/23/2003 | WO2003007071A2 Novel nonlinear optical compounds and polymers |
| 01/23/2003 | WO2003007070A1 Novel nonlinear optical polymers incorporating amines |
| 01/23/2003 | WO2003007069A2 Novel nonlinear optical polymers |
| 01/23/2003 | WO2002049747A3 Copolyimide gas separation membranes |
| 01/23/2003 | US20030018198 Succinimide compounds and use thereof |
| 01/23/2003 | US20030018094 Drying, imidation; uniform porosity |
| 01/23/2003 | US20030015817 Sliding Material |
| 01/23/2003 | US20030015691 Compositions produced by solvent exchange methods and articles of manufacture comprising same |
| 01/22/2003 | EP1277757A1 Monocarboxylate salts of imidazole reaction products, process for preparing the salts, and surface treatments, additives for resins, and resin compositions, containing the same |
| 01/22/2003 | EP0830409B1 Water-soluble aminoplast-ether copolymers |
| 01/22/2003 | CN1392885A Polyamic acid, polyimide, process for producing these and film formed from them |
| 01/22/2003 | CN1099447C Stablized amino-functional emulsoid use in water-base ink |
| 01/21/2003 | US6509502 Method and apparatus for preparing polyaniline |
| 01/21/2003 | US6509323 Cyclodextrin copolymers may be used as a delivery vehicle of various therapeutic agents |
| 01/21/2003 | US6509116 Secondary battery and capacitor using indole polymeric compound |
| 01/21/2003 | US6509022 Composition for use in personal care comprising organic acid salts of polymeric biguanidines |
| 01/21/2003 | US6509013 Water insoluble crosslinked allyl amine homo- or copolymer and carrier; removing phosphate from gastrointestinal tract; hyperphosphatemia |
| 01/16/2003 | WO2003005474A2 Ionomer for use in fuel cells and method of making same |
| 01/16/2003 | WO2003005113A1 Liquid crystal alignment agent for vertical alignment of liquid crystal |
| 01/16/2003 | WO2002094910B1 Electroluminescent polymers and use thereof in light-emitting devices |
| 01/16/2003 | US20030013843 Aromatic resins with pendant amine groups, for example, poly(2-diphenylamino-1,1'-biphenyl-4,4'-diyl); useful as semiconductive materials in electroluminescence devices; solubility, chemical resistance, heat resistance |
| 01/16/2003 | US20030013838 Novel polyimide and circuit substrate comprising the same |
| 01/16/2003 | US20030013817 Electroconductive polymer blend |
| 01/16/2003 | US20030013806 Under-/overprinting fluid component for enhancing ink stability in printing |
| 01/16/2003 | US20030012882 Adhesive polyimide resin and adhesive laminate |
| 01/15/2003 | EP1275696A1 Resin composition with excellent dielectric characteristics, process for producing resin composition, varnish prepared from the same, process for producing the same, prepreg made with these, and metal-clad laminate |
| 01/15/2003 | EP1275679A1 Polyamide acid and polyimide, and optical material |
| 01/15/2003 | EP1274768A1 A method for forming molecular layers having high density of primary amine group on solid supports |
| 01/15/2003 | EP1274766A1 Color-stable polyalkyleneimine derivatives, fiberglass lubricants containing the same and processes for producing the same |
| 01/15/2003 | EP1274760A2 Soluble poly(aryl-oxadiazole) conjugated polymers |
| 01/15/2003 | EP1222237A4 Materials for inducing alignment in liquid crystals and liquid crystal displays |
| 01/15/2003 | EP0856025B1 Cholesteric phase-forming polymers and their use |
| 01/15/2003 | CN1390876A Polyhexaethylene. guanidine as raw material of bactericide and its preparing process |
| 01/15/2003 | CN1098879C Polyetherimide modified bimalieimide resin |
| 01/14/2003 | US6506536 Contacting hydrocarbyl substituted isocytosine and a diisocyanate to produce an adduct, contacting the adduct and a polymer to form a supermolecular polymer |
| 01/14/2003 | US6506517 Surface modified carbonaceous materials |
| 01/14/2003 | US6506218 Peroxide and a dendrimeric polyamine or polyamideamine containing benzylideneimino end groups and their metal complexes |
| 01/09/2003 | WO2002026866B1 Method of making a polyimide in a low-boiling solvent |
| 01/09/2003 | US20030009004 For use in solubilization of insoluble drug and a delivery system of proteins, genes or drugs |
| 01/09/2003 | US20030006401 Compositions produced by solvent exchange methods and uses thereof |
| 01/08/2003 | EP1273611A1 Process for producing polyimide |
| 01/08/2003 | EP1272901A1 Photoimageable, aqueous acid soluble polyimide polymers |
| 01/08/2003 | EP1272546A1 A method and an apparatus for preparing polyaniline |
| 01/08/2003 | EP0733221B1 Plastic optical components for communication engineering |
| 01/08/2003 | CN1389494A Thermosetting polyimide base resin and its prepn. |
| 01/07/2003 | US6503979 Production of diapers, tampons, sanitary towels and other hygiene articles |
| 01/03/2003 | WO2003001293A1 Photosensitive polyimide precursor compositions |
| 01/03/2003 | WO2003000774A1 Organic microporous materials |
| 01/03/2003 | WO2003000773A1 Polymer containing substituted triphenylamine units |
| 01/03/2003 | WO2002050163A3 Reduced byproduct high solids polyamine-epihalohydrin compositions |
| 01/03/2003 | CA2450786A1 Organic microporous materials |
| 01/02/2003 | US20030001143 For fuel cell |
| 01/02/2003 | US20030000667 Treating polyamine-epihalohydrin creping resin with enzymatic agent under conditions to at least one of inhibit, reduce and remove chloropropanediol forming species to obtain gelation storage stable resin |
| 01/02/2003 | EP1270644A1 Active energy ray-curable polyimide resin composition |
| 01/02/2003 | EP1269848A1 Antibacterial agent for fiber and antibacterial textile product |
| 01/02/2003 | EP1268928A1 Aqueous polyaminoamide and surfactant composition for papermaking |
| 01/02/2003 | EP1268636A1 Branched polymeric surfactant reaction products, methods for their preparation, and uses therefor |
| 01/02/2003 | EP1268609A2 Method for preparing functionalised polyalkylenimines, composition containing same and uses thereof |
| 01/02/2003 | EP1268608A1 Method of production of polyanilines |
| 01/01/2003 | CN1388904A Optical members made of polyimide resins |
| 01/01/2003 | CN1388149A Diamino benzene derivant, polyimide using the same derivant and liquid crystal oriented film |
| 01/01/2003 | CN1388148A Additive room temperature-curing low-viscosity liquid polyimide resin |
| 12/31/2002 | US6500913 Reacting aromatic diacid with aromatic amine |
| 12/31/2002 | US6500904 From the coupling of lower molecular weight functionalized precursor polyimides |
| 12/31/2002 | US6500544 Corrosion resistant coatings |
| 12/27/2002 | WO2002103825A1 Method for producing composite material for electrode comprising quinoxaline based polymer, such material, electrode and battery using the same |
| 12/27/2002 | WO2002102883A1 Polyimide film excellent in alkali etching processability and punchability |
| 12/27/2002 | WO2002102877A1 N-alkylaziridine prepolymers as a dental material |
| 12/27/2002 | WO2002102756A2 Polyimides comprising cf2o structural elements |
| 12/26/2002 | US20020198358 Alignment property and an excellent thermal stability in photo-alignment; for producing liquid crystal display(LCD) |
| 12/26/2002 | US20020198357 Reacting an unsaturated dicarboxylic acid with nitrogen compound; adding second nitrogen compound; heating to form polymer; hydrolysing the polymer with an aqueous solution of a basic compound and forming a modified polyaspartic acid |
| 12/26/2002 | US20020198304 Metallic flake containing coating compositions having improved glamour |
| 12/26/2002 | US20020198294 Base polymer of a polyamide having pendant hydroxyl groups or polybenzoxazole and as dye component methine dyes, azomethine dyes, coumarin dyes, triarylmethane dyes and/or azo dyes and their derivatives; ARC coatings (antireflective coatings) |
| 12/26/2002 | US20020197494 Electroluminescent element |
| 12/26/2002 | US20020197479 Cyanate ester-containing insulating composition, insulating film made therefrom and multilayer printed circuit board having the film |
| 12/26/2002 | US20020197441 Storage medium for data |
| 12/26/2002 | US20020197406 Methods for the reduction of bleeding of lignosulfonates from lignosulfonate-treated substrates |
| 12/25/2002 | CN1387559A Laundry detergent compositions with fabric care |
| 12/24/2002 | US6498226 Prepared from a cycloaliphatic diamine, especially adamantanediamine, and a cycloaliphatic fused ring dianhydride; heat resistance, low dielectric constant, and high transparency. |
| 12/24/2002 | US6498224 Methods for the preparation poly(etherimide)s |
| 12/24/2002 | US6497969 Luminous efficiency, stability and durability |
| 12/24/2002 | US6497747 Production and use of improved polyimide separation membranes |