| 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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| 03/23/2005 | CN1597733A Method of preparing high electrical conductivity polypyrrole material |
| 03/23/2005 | CN1597732A Preparation method of electric conductive polypyrrole nanometer wire |
| 03/23/2005 | CN1194428C High resistance polyaniline useful in high efficiency pixellated polymer electronic displays |
| 03/23/2005 | CN1194027C Modified polyaspartate and its prepn process |
| 03/22/2005 | US6869715 Ion conductive membrane for electrochemical application |
| 03/17/2005 | WO2005023933A1 Thermosetting resin composition for high speed transmission circuit board |
| 03/17/2005 | WO2005023903A1 Novel approach to reduce cyclics formation in the production of polyetherimides |
| 03/17/2005 | WO2005023901A1 Copolyetherimides |
| 03/17/2005 | WO2005023899A1 Acid-sensitive polyacetals and methods |
| 03/17/2005 | WO2005023816A2 Synthetic binding pairs comprising cucurbituril derivatives and polyammonium compouds and uses thereof |
| 03/17/2005 | US20050059794 Enhanced oil recovery, metal working fluid lubrication, and gellants for food; reacting difunctional amine with diglycidyl of a bisphenol in presence of monofunctional nucleophile and/or catalyst and/or solvent; condensation copolymerization; amination, etherification |
| 03/17/2005 | US20050059168 Conformationally flexible cationic conjugated polymers |
| 03/17/2005 | US20050058780 Liquid crystal aligning agent for vertical alignment, alignment layer for liquid crystal, and liquid crystal displays made by using the same |
| 03/17/2005 | US20050056814 Complex of chelate compound and polymer; overcoating for analyzing electrode |
| 03/17/2005 | CA2537736A1 Synthetic binding pairs comprising cucurbituril derivatives and polyammonium compounds and uses thereof |
| 03/16/2005 | EP1514888A1 RTM and RI processable polymide resins |
| 03/16/2005 | EP1514560A1 Process for producing block copolymer/drug composite |
| 03/16/2005 | EP1044234B1 Process of repulping wet strength paper |
| 03/16/2005 | CN1594398A Poly-benzobisoxazole polymer containing hydroxyl group and process for preparing same |
| 03/15/2005 | US6866977 Barrier layer includes a polyamide-co-imide having covalently bonded as repeat units in the polymer chain, aromatic tetracarbonylbisimide groups |
| 03/15/2005 | CA2239466C Wax deposit inhibitors |
| 03/10/2005 | WO2005021618A2 Phase transfer catalyzed method for preparation of polyetehrimides |
| 03/10/2005 | WO2005021617A1 Branched polyformals and copolyformals, their production and use |
| 03/10/2005 | WO2005021599A1 Process for fractionation/concentration to reduce the polydispersivity of polymers |
| 03/09/2005 | EP1512710A2 Method of increasing the molecular weight of a polyamide |
| 03/09/2005 | EP1512706A2 Thermosetting resin |
| 03/09/2005 | EP1189971B1 Functional poly-alpha-aminoacid derivatives useful for the modification of biologically active materials and their application |
| 03/09/2005 | CN1592540A Polyimide metal laminate |
| 03/09/2005 | CN1591219A Electrically conductive polymer, semiconductive composition using the same and semiconductive member for electrophotographic equipment |
| 03/09/2005 | CN1590461A Semi-aromatic polyamides with low moisture regain |
| 03/09/2005 | CN1590460A Method of increasing the molecular weight of a polyamide |
| 03/09/2005 | CN1590078A Laser sinter powder with a metal salt and a fatty acid derivative, process for its production, and moldings produced from this laser sinter powder |
| 03/09/2005 | CN1192086C Laundry detergent compositions with anionically modified, cyclic based polymers |
| 03/08/2005 | US6864352 Soluble poly(aryl-oxadiazole) conjugated polymers |
| 03/03/2005 | WO2005019305A1 Benzoxazole resin precursor, polybenzoxazole resin, resin film and semiconductor device |
| 03/03/2005 | US20050049393 Method of separating a polymer from a solvent |
| 03/03/2005 | US20050049392 Process for fractionation/concentration to reduce the polydispersivity of polymers |
| 03/03/2005 | US20050049390 Phase transfer catalyzed method for preparation of polyetherimides |
| 03/03/2005 | US20050049389 Reacting a bisphenol and a branching agent such as isatin-biscresol or 1,1,1-tri-(4-hydroxyphenyl)-ethane with methylene chloride or alpha, alpha-dichlorotoluene in high boiling solvent to form a homo or copolymer |
| 03/03/2005 | US20050049387 A polyethyleneimine or polylysine copolymerized polyurea containing multiple ether groups when complexed with polynucleotides form useful transfection reagents |
| 03/03/2005 | US20050049385 Thermosetting resin |
| 03/03/2005 | US20050049384 Novel approach to reduce cyclics formation in 3-CIPA based polyetherimide polymers |
| 03/03/2005 | US20050048297 Polyimide metal laminate |
| 03/03/2005 | US20050045856 Solvent soluble pi-electron conjugated polymer doped with alkylbenzenesulfonic acid or salt having 2 or more alkyl substituent groups |
| 03/03/2005 | DE10326147A1 Epoxid-Addukte und deren Salze als Dispergiermittel Epoxide adducts and their salts as a dispersant |
| 03/02/2005 | EP1510530A1 Method of separating a polymer from a solvent |
| 03/02/2005 | EP1509959A2 Copolymers having tunable energy levels and color of emission |
| 03/02/2005 | EP1219661B1 Block copolymer having polymer segment derived from oxazoline |
| 03/02/2005 | CN1587298A Process for preparing soluble polyimide |
| 03/02/2005 | CN1191339C Lubricating compositions cintaining aromatized 1,2-dihydro-2,2,4-trimethylquinoline polymers |
| 03/01/2005 | US6861502 Polymers, their preparation and uses |
| 03/01/2005 | US6861497 Flexible thin films |
| 03/01/2005 | US6861398 Thixotropic dispersions of polysuccinimide and their use |
| 03/01/2005 | US6861111 Additive and inkjet recording medium using additives |
| 03/01/2005 | US6861043 Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes |
| 02/24/2005 | WO2005016994A1 Method for preparing polyalkylenebiguanidine salt |
| 02/24/2005 | WO2004113267A3 Method for production of fluorinated phenylenediamine |
| 02/24/2005 | US20050043502 The polyimide contains 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]propane and the addition-condensation polyamide contains carboxylated polybutadiene with an optional acrylonitrile block; low elasticity, excellent flexibility and heat resistance |
| 02/24/2005 | US20050042393 Vertical alignment polyimide and vertical alignment film compositions for LCD |
| 02/24/2005 | US20050040048 Electropolymerization method for preparing nano-tube type conducting polymer using porous template, method for preparing electrochromic device, and electrochromic device prepared therefrom |
| 02/24/2005 | DE10334496A1 Laser-Sinter-Pulver mit einem Metallsalz und einem Fettsäurederivat, Verfahren zu dessen Herstellung und Formkörper, hergestellt aus diesem Laser-Sinterpulver Laser sintering powder with a metal salt and a fatty acid derivative, process for its preparation and to moldings produced from this laser sinter powder |
| 02/23/2005 | EP1508584A1 Adhesive resin and film adhesives made by using the same |
| 02/23/2005 | EP1121408B1 Laundry detergent compositions with a combination of cyclic amine based copolymers and hydrophobically modified cellulose |
| 02/23/2005 | CN1585912A Liquid crystal aligning agent for vertical alignment, alignment layer for liquid crystal, and liquid crystal displays made by using the same |
| 02/23/2005 | CN1583918A Coating composition for use in sliding members |
| 02/23/2005 | CN1583835A Siloxane copolymer, making method, and thermosetting resin composition |
| 02/23/2005 | CN1583833A Sulfonated benzoxaazole or sulfonated polybenzoxaazole and preparation thereof |
| 02/23/2005 | CN1583832A Polybenzoaazole with sulfonate as side group and its preparation |
| 02/23/2005 | CN1583831A Benzimidazole with sulfonate as side group and benzoxaazole copolymer and its preparation |
| 02/23/2005 | CN1583830A Method for direct preparation of polyaniline solution from aniline monomer |
| 02/23/2005 | CN1190453C Polymer of aromatic amine-2,3-pyridine diketone, its preparing method and usage |
| 02/22/2005 | US6858703 Compound, compositions and use |
| 02/22/2005 | US6858656 Water compatible energy curable compositions containing malemide derivatives |
| 02/22/2005 | US6858324 For use in electroluminescent device |
| 02/22/2005 | US6858269 Photo-alignment materials for liquid crystal alignment film |
| 02/22/2005 | US6858203 Treating of hyperphosphatemia by ingesting a ion exchanging resin comprising an allyl addition polymer having an amine salt or quaternary amine functional group; side effect reduction |
| 02/22/2005 | CA2351952C Coating powders comprising macrocyclic oligomers |
| 02/17/2005 | WO2005015277A1 Optical film, liquid crystal panel including the same and liquid crystal display |
| 02/17/2005 | WO2004067623A3 Polymide resin for non-rubbing vertical alignment materials and preparation method thereof |
| 02/17/2005 | US20050038284 Forming amine salt of conjugated diene dicarboxylic acid monomer; solid phase photopolymerization; decomposing salt to form free acid homopolymer; forming second amine salt |
| 02/17/2005 | US20050038226 mixtures of meltable 4-18 ring oligotriazine ethers soluble in highly polar solvents; used to make hot-melt adhesives, producing plates, tubes, profiles, injection moulded parts, fibres, coatings and foamed material |
| 02/17/2005 | US20050038201 Process for increasing the molecular weight of polyamides |
| 02/17/2005 | US20050037149 Immersion precipitation of solutions having various molecular weights of the emeraldine base form of polyaniline in polar aprotic solvents; oxygen/nitrogen, hydrogen/nitrogen and carbon dioxide/methane gas selectivities; forms an integrally skinned asymmetric hollow fiber |
| 02/16/2005 | EP1506250A1 Copolymers of amino acids and methods of their production |
| 02/16/2005 | EP1153061B1 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 |
| 02/16/2005 | EP0842212B1 Imide oligomers and co-oligomers containing pendent phenylethynyl groups and polymers therefrom |
| 02/16/2005 | CN1580096A Phenylacetylene-end-capped thioether type polyimide resin synthesis |
| 02/16/2005 | CN1580095A Polyimide material, and its preparing method and use |
| 02/16/2005 | CN1579697A Laser working method |
| 02/16/2005 | CN1189502C Method for preparing fusible conductive polyaniline |
| 02/15/2005 | US6855433 Rod-coil block polyimide copolymers that are easy to fabricate into mechanically resilient films with acceptable ionic or protonic conductivity, short- rigid polyimide rod segments alternating with polyether coil |
| 02/15/2005 | US6855309 For use in diagnostics and therapy |
| 02/15/2005 | CA2161663C Rigid rod polymer based on pyridobisimidazole |
| 02/10/2005 | WO2005012427A1 Polymerizable composition and formed article using the same |
| 02/10/2005 | WO2005012397A2 Microporous polymer material |
| 02/10/2005 | US20050033015 Electroluminescent polymers and use thereof in light-emitting devices |
| 02/10/2005 | US20050033014 High resistance polyaniline blend for use in high efficiency pixellated polymer electroluminescent devices |
| 02/10/2005 | US20050031977 Naphthalene tetracarboxylic diimide based polymer, electrophotographic photoreceptor containing the same, and electrophotographic cartridge, electrophotographic drum and electrophotographic image forming apparatus comprising the electrophotographic photoreceptor |
| 02/10/2005 | DE10331365A1 Asymmetrische Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung Asymmetric polymer membrane, process for their preparation and their use |
| 02/09/2005 | EP1505108A2 Laser-sinterable polyamide powder containing a metal salt and a fat acid derivative, process of preparation and molded articles therefrom |