| 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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| 05/08/2003 | WO2002092654A3 Space environmentally durable polyimides and copolyimides |
| 05/08/2003 | US20030088108 Monocarboxylic acid salt of the reaction product of an imidazole with a glycidyloxyalkyl-substituted alkoxysilane |
| 05/08/2003 | US20030088030 Prepared by reacting an isocyanate-terminated polycarbodiimide with a hydroxy carboxylic acid or salt |
| 05/08/2003 | US20030087999 Thermosetting resin compositions containing maleimide and/or vinyl compounds |
| 05/08/2003 | US20030087112 Using polyazetidine, polyguanidine polymer, or mixtures thereof |
| 05/08/2003 | US20030086666 Novel nonlinear optical polymers incorporating amines |
| 05/08/2003 | US20030085388 Novel nonlinear optical compounds and polymers |
| 05/07/2003 | EP1308771A1 Liquid crystal orientating agent and liquid crystal display element using the same |
| 05/07/2003 | EP1308481A2 Metal-mediated cross-coupling with ring-metalated porphyrins |
| 05/07/2003 | EP1047655B1 Method for the production of aldehydes |
| 05/07/2003 | EP0964955B1 Creping adhesive and process for creping tissue paper |
| 05/07/2003 | EP0889863B1 Surface modified carbonate materials |
| 05/07/2003 | CN1415645A Method for preparing fusible conductive polyaniline |
| 05/07/2003 | CN1107696C Liquid crystal atomic beam arrangement method |
| 05/07/2003 | CN1107690C Bimaleimide copolymerizing modifier and its preparing process |
| 05/07/2003 | CN1107688C Process for preparing solution of polyimid-base resin |
| 05/06/2003 | US6559245 Photoimageable, aqueous acid soluble polyimide polymers |
| 05/02/2003 | EP1306380A1 Novel expanded porphyrins and process for the synthesis thereof |
| 05/02/2003 | EP0752712B1 Use of carbodiimides as insulating material for enameled wire of motor of refrigeration compressor |
| 05/01/2003 | WO2003035718A1 Hardenable cyanate compositions |
| 05/01/2003 | WO2003035367A1 Method for producing formed polybenzazole product |
| 05/01/2003 | WO2002100295A3 Facially amphiphilic polymers as anti-infective agents |
| 05/01/2003 | US20030083459 Aromatic polyimide ester and method for producing thereof |
| 05/01/2003 | US20030083458 Method and apparatus of producing high-density polyidimide (HPI) film |
| 04/29/2003 | US6555647 Process for production of polyimide molded bodies and polyimide molded bodies |
| 04/29/2003 | US6555238 Polyimide film, method of manufacture, and metal interconnect board with polyimide film substrate |
| 04/29/2003 | US6554961 Reduced byproduct polyamine-epihalohydrin resins |
| 04/24/2003 | WO2003033568A1 Optical brighteners, their composition, their production and their use |
| 04/24/2003 | WO2003033455A1 Oligoamine compounds and derivatives thereof for cancer therapy |
| 04/24/2003 | WO2002102756A3 Polyimides comprising cf2o structural elements |
| 04/24/2003 | US20030077650 Functionalized silicon compounds and methods for their synthesis and use |
| 04/24/2003 | US20030077295 Dendritic-platinate drug delivery system |
| 04/24/2003 | CA2463771A1 Oligoamine compounds and derivatives thereof for cancer therapy |
| 04/24/2003 | CA2457194A1 Optical brighteners, their composition, their production and their use |
| 04/23/2003 | EP1304352A2 Polymer composition |
| 04/23/2003 | EP1303571A1 Polyimide hybrid adhesives |
| 04/23/2003 | EP1171493B1 Photoactive polymers |
| 04/23/2003 | EP1155353A4 Materials for inducing alignment of liquid crystals and liquid crystal optical elements |
| 04/23/2003 | EP1051389B1 Method for producing oxalkylated amines or alcohols |
| 04/23/2003 | EP0699072B1 Use of iron-binding polymers for the manufacture of a medicament for oral administration |
| 04/23/2003 | CN1413233A 滑动材料 Sliding material |
| 04/23/2003 | CN1412249A Preparation method of polyimide molybdenum disulfide intercalation composite material |
| 04/23/2003 | CN1106788C 电路基片 Circuit substrate |
| 04/23/2003 | CN1106418C Sealant use in welding flux connecting piece of sealed electron package device and sealing method |
| 04/23/2003 | CN1106398C Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials |
| 04/23/2003 | CN1106397C Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials |
| 04/23/2003 | CN1106396C Blodk oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials |
| 04/22/2003 | US6552161 Fluorinated diamine; it's polyamic acid and polyimide with at least one tetracarboxylic dianhydride |
| 04/22/2003 | US6552107 Melt or solution processable highly conducting polyaniline and process for preparation thereof, and blends thereof with PVC and EVA |
| 04/22/2003 | CA2134440C Surface dopants as blend compatibilizers in conjugated polymers |
| 04/17/2003 | WO2003032072A2 Crosslinkable monomers for novel nonlinear optical polymers |
| 04/17/2003 | WO2002036661A1 Method for producing a solution consisting of a polymer containing recurrent azole units, solutions produced according to said method and use of the same |
| 04/17/2003 | US20030073803 Flexibility, toughness, chemical and heat resistance; multilaye rprinted circuit |
| 04/17/2003 | US20030073619 Branched polyethylenimine |
| 04/17/2003 | US20030073617 Antitumor, anticancer agents; rheumatic diseases; autoimmune diseases |
| 04/17/2003 | US20030073615 Antitumor, anticancer agents; rheumatic diseases; autoimmune diseases |
| 04/17/2003 | US20030070783 Reduced byproduct high solids polyamine-epihalohydrin compositions |
| 04/17/2003 | US20030070545 Chemical modification of polyimides |
| 04/16/2003 | EP1302506A1 Use of sulphonic, phosphonic and phosphoric acids as dopants of polyaniline and of conductive composite materials based on polyaniline |
| 04/16/2003 | CN1410471A Preparation method of polyether imide flexible printed circuit substrate material |
| 04/15/2003 | WO2002089822A1 Bactericidal disinfectant, antibacterial drug, and antibacterial material |
| 04/15/2003 | US6549714 Optical waveguide |
| 04/15/2003 | US6549258 Hybrid switching mode liquid crystal display device |
| 04/15/2003 | US6548621 Trimellitic anhydride halide and bis(o-aminophenol) monomers; semiconductor dielectrics |
| 04/15/2003 | US6548180 Comprising 3,3',4,4'-biphenyltetracarboxlic acid and p-phenylenediamine polyimide and a polyimidesiloxane adhesive initially formed on a polyethylene terephthalate film, which is removed, and applied to a copper film |
| 04/15/2003 | US6548179 Reacting Pyromellitic dianhydride, phenylenediamine, methylenedianiline and 3, 4'-oxydianiline; block or inter-penetrating polymer network Copolymer; flexible printed circuits or tape-automated bonding tape; high elastic modulus |
| 04/15/2003 | CA2426096A1 Sterilizing disinfectant, antimicrobial agent and antimicrobial material |
| 04/10/2003 | WO2003030598A1 Polyimide film for flexible printed board and flexible printed board using the same |
| 04/10/2003 | WO2003029374A1 Methods of forming polybenzimidazole coating film and of forming film |
| 04/10/2003 | WO2003007069A3 Novel nonlinear optical polymers |
| 04/10/2003 | US20030069153 Prepared by reacting a polysuccinimide or a source of polysuccinimide with a primary or secondary amine that is hydrophobic or hydrophilic |
| 04/10/2003 | US20030068841 Process of producing semiconductor device and resin composition sheet used therefor |
| 04/10/2003 | US20030068511 Comprising one crystallizable thermoplastic resin with at least one pigment, and a hydrolysis stabilizer |
| 04/10/2003 | US20030066988 Electroconductivity coloring |
| 04/09/2003 | EP1171389A4 Composition and method for simultaneously precipitating metal ions from semiconductor wastewater and enhancing microfilter operation |
| 04/09/2003 | EP1151029B1 Wet-strength agent with low dcp content |
| 04/09/2003 | EP1127087B1 Polycationic polymer salts, their production and use |
| 04/09/2003 | EP0768898B1 Cascade-polymer complexes and methods of producing the same |
| 04/09/2003 | CN1105134C Method of producing water-soluble condensates and addition products containing amino groups |
| 04/08/2003 | US6544652 Cyanate ester-containing insulating composition, insulating film made therefrom and multilayer printed circuit board having the film |
| 04/08/2003 | US6544464 Method for molding of polymer |
| 04/03/2003 | WO2003027203A2 Conducting polymer for pretreatment of metallic and non-metallic surfaces |
| 04/03/2003 | WO2003027178A2 Polyimide copolymer and methods for preparing the same |
| 04/03/2003 | WO2002022174A9 A novel cationic lipopolymer as biocompatible gene delivery agent |
| 04/03/2003 | US20030065128 Low absorption, low double refraction; for use as the core and cladding layers in optical thin film devices (electrooptics) |
| 04/03/2003 | US20030065116 A maleic acid copolymer modified with 1-(3-aminopropyl)imidazole to incorporate pendant heterocyclic groups; protective barrier on metallic components in aqueous systems |
| 04/03/2003 | US20030065090 Core polymer particle with strong acid groups and a polyaniline polymer with particle diameter of </= 10 mu m attached to it and a binder |
| 04/03/2003 | US20030065044 Mixing an aromatic tetracarboxylic acid comprising 2,3,3',4'-biphenyltetracarboxylic dianhydride a portion of which is converted into ester, with an aromatic polyamine together with diamindisilxonane compound to form polyimide |
| 04/03/2003 | US20030064247 Aromatic resin with repeating units derived from a dihalo fluorene compound and an amine-substituted benzene monomer such as 2,5-bis(2'-(4''-(N,N-diphenylamino)phenyl)ethenyl)-1,4-dibromobenzene high luminance and efficiency |
| 04/03/2003 | US20030064235 Optical members made of polymide resins |
| 04/03/2003 | US20030062506 Composition for textile printing |
| 04/02/2003 | EP1298153A1 Amino resin crosslinked particles and producing process thereof |
| 04/02/2003 | EP1179026A4 BRANCHED AND HYPERBRANCHED POLYETHERIMIDES FROM STABLE A1Bn, AB, AA, AND BB MONOMERS; AM ENDCAPPING AGENTS |
| 04/02/2003 | CN1407062A Optical aligning material for liquid crystal alignment membrane |
| 04/02/2003 | CN1406988A Corrosive poison composition |
| 04/02/2003 | CN1406925A Production of low color diphenyl methane polyisocyanate |
| 04/02/2003 | CN1104520C Composition having no formol used for nonwoven cloth |
| 04/02/2003 | CN1104453C Polymers with spiro atoms and their use as electroluminescent materials |
| 04/01/2003 | US6541178 An sulfonium(-) and iodonium(+)ion-type photoacid generator containing a naphthol structure, and photosensitive polyimide resin using photoacid generator |
| 03/27/2003 | US20030060573 Phenyl-linked oxazole cyanates as dielectrics having good adhesive and filling properties |