Patents
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)
09/2005
09/21/2005CN1672097A Photosensitive bottom anti-reflective coatings
09/21/2005CN1671777A Method for the treatment of polyazole films
09/21/2005CN1671648A Photoactive materials
09/21/2005CN1670626A Photosensitive resin composition and use of the same
09/21/2005CN1220082C Polymer refractive index gradient distribution formed by surface fluorinizing and method for preparing same
09/21/2005CN1219808C Novel polyimide copolymer and metal laminate using the same
09/21/2005CN1219806C Soluble poly(aryl-oxadiazole) conjugated polymers
09/20/2005US6946421 Latent catalyst
09/20/2005US6946169 A blends comprising polyamide A with excellent electrical properties, and polyamic acid B having diamine monomers with side chains enabling the pre-tilt angle of a liquid crystal, in the weight ratio A/B of 50/50 to 95/5, low current consumption
09/20/2005CA2133954C Polyetheramidoamine superabsorbent hydrogels
09/15/2005WO2005085335A1 Prepreg, metal-clad laminate and printed circuit board using same
09/15/2005WO2005085324A1 Endless tubular polyimide film
09/14/2005EP1574541A1 Polymer, bioabsorbable material and film for preventing tissue fusion
09/14/2005EP1573830A2 Organic electroluminescent component with triplet emitter complex
09/14/2005EP1572832A1 Electroluminescent device
09/14/2005EP1172392B1 Additive and ink-jet recording medium containing the same
09/14/2005EP1114080B1 A method for making polyetherimide fiber composites
09/14/2005CN1668673A Nanoparticulate organic UV absorber
09/14/2005CN1667405A Methanol electro-oxidizing-catalyzing electrode, preparing process and application thereof
09/14/2005CN1667021A Controllable synthesis method for polyaniline nano structure and use thereof
09/14/2005CN1667020A Process for synthesizing electron donor substituted polyaniline derivatives
09/14/2005CN1218984C Synthetic method of high-purity high-yield cyanate ester resin
09/13/2005US6943930 Method and system for fabricating optical film using an exposure source and reflecting surface
09/13/2005US6943861 Liquid crystal display device with alignment layer having a relative imidization ratio above 60%
09/13/2005US6942822 Using an organic acid such as maleic acid and an aromatic amine, with an anionic surfactant and a peroxide; polyaniline salt prepared is in carrier solvents and soluble in solvents
09/09/2005WO2005084088A1 Laminate for wiring board
09/09/2005WO2005083771A1 Assembly of a semiconductor die attached to substrate with oxazoline derivative bearing an electron donor or acceptor functionality
09/09/2005WO2005083504A1 Liquid crystal aligning agent for photoalignment and liquid crystal display device utilizing the same
09/09/2005WO2005083034A1 Aromatic amine compositions comprising and electronic devices made with such compositions
09/09/2005WO2005082978A1 Preparation of crosslinked polymers containing biomass derived materials
09/09/2005WO2005082977A1 Crosslinked polymers containing biomass derived materials
09/09/2005WO2005082974A1 Epichlorohydrin based polymers containing primary amino groups as additives in papermaking
09/09/2005WO2005082969A1 Polymer and polymeric luminescent element comprising the same
09/09/2005WO2005063957A3 Cleaning compositions comprising surfactant boosting polymers
09/08/2005US20050197482 for production of polyimides; for complexing with epoxy resin/silicone resin; photosensitivity
09/08/2005DE19839789B9 Flüssigkristallanzeigevorrichtung A liquid crystal display device
09/08/2005DE10322107B4 Aminotriazin-Kondensationsprodukt, Verwendung eines Aminotriazin-Kondensationsproduktes und Verfahren zur Herstellung des Aminotriazin-Kondensationsproduktes Aminotriazine condensation product, use of an aminotriazine condensation product and process for preparing the aminotriazine condensation product
09/07/2005EP1171801A4 Novel photosensitive polybenzoxazole precursor compositions
09/07/2005CN1666302A Aqueous conductive dispersions of polyaniline having enhanced viscosity
09/07/2005CN1665886A Highly durable polybenzazole composition, fiber and film
09/07/2005CN1663981A Organic semiconductor polymer for organic thin film transistor containing quinoxaline ring in the backbone chain
09/06/2005US6939940 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers
09/06/2005CA2139219C Resins and compositions for the manufacture of high modulus heat-resistant materials and mouled articles produced from such materials
09/01/2005WO2005080669A1 Method of increasing depth of shade
09/01/2005WO2005054311A8 Imide resin, and production method and use thereof
09/01/2005WO2004113446A3 Polyimide resin with reduced mold deposit
09/01/2005WO2004063388A3 Hydroxyphenyl cross-linked macromolecular network and applications thereof
09/01/2005US20050192426 Methods of synthesis of polymers and copolymers from natural products
09/01/2005US20050192402 amine modified polyepichlorohydrin; reaction product of ammonia and epichlorohydrin; chlorine groups substituted with amines; effective to form cationically charged complexes with components of a pulp suspension
09/01/2005US20050191571 Polymeric charge transport compositions for organophotoreceptors
09/01/2005US20050191570 Organophotoreceptor with charge transport compositions
09/01/2005DE19729025B4 Polyalkylenguanidinsalze oder Polyalkylenbiguanidinsalze mit verzweigter Silankomponente, Verfahren zu ihrer Herstellung und ihre Verwendung sowie diese enthaltende Zusammensetzungen Polyalkylenguanidinsalze Polyalkylenbiguanidinsalze or branched silane, processes for their preparation and their use and compositions containing them
09/01/2005DE19581676B4 Immobilisierte, verzweigte Polyalkylenimine, Verfahren zur Herstellung und Verwendung Immobilized branched polyalkyleneimines, method of making and using
08/2005
08/31/2005EP1569244A2 Composition of conductive paste
08/31/2005EP1569040A2 Organophotoreceptor with charge transport compositions
08/31/2005EP1569039A2 Polymeric charge transport compositions for organophotoreceptors
08/31/2005CN1662628A Solution-processable phosphorescent materials
08/31/2005CN1662609A Water-soluble polymer dispersion, process for producing the same and method of use therefor
08/31/2005CN1662577A Synthesis and applicatons of polymaleimide
08/31/2005CN1662259A Process for producing block copolymer/drug composite
08/31/2005CN1661483A Organophotoreceptor with charge transport compositions
08/31/2005CN1661482A Polymeric charge transport compositions for organophotoreceptors
08/31/2005CN1660922A Polyimide comprising sulfonic acid group at the terminal of side chain, and polymer electrolyte and fuel cell using the same
08/31/2005CN1660921A High heat resistant carbonate polymers and its prepn.
08/31/2005CN1660821A Oxodiethylenediamine derivative and light stabilized composition
08/31/2005CN1216929C Modified polyalkyleneimine and methods of using the same
08/31/2005CN1216915C Wet strength agent and method for production thereof
08/30/2005US6936552 Method for synthesizing polymeric material, method for forming polymer thin film and method for forming interlayer insulating film
08/25/2005WO2005078005A1 Crosslinked polyimide compound and use thereof
08/25/2005WO2005060382A3 Synthesis of oligomeric cyanate esters
08/25/2005US20050187329 comprising an electrically conductive powder, an organic solvent soluble, polyimide resin and solvent wherein the ratio of conductive powder to organic resin is from 80:20 to 99:1
08/25/2005US20050187311 coating resins comprising aromatic cyanates and addition polymers on circuit substrates, then curing with light and heat to form insulation layer with improved surface smoothness and excellent dielectric properties
08/25/2005US20050187133 Cleaning compositions comprising surfactant boosting polymers
08/25/2005US20050184287 Hole transport materials; useful in making charge transport layers; organic light-emitting diodes, photovoltaic cells, light sensors, thin film organic transistors; film forming ability, solubility, thermal stability; reduced solubility when used in forming multiple layers in a device
08/25/2005DE10194816B4 Verfahren zur Herstellung einer Polyanilinsalzlösung und ihre Weiterverarbeitung zum Polyanilinsalz durch Ausfällung mit einem Nicht-Lösungsmittel A process for preparing a Polyanilinsalzlösung and their further processing to the polyaniline salt by precipitation with a non-solvent
08/24/2005EP1566377A1 Cyanate ester compound flame-retardant resin composition and cured product thereof
08/24/2005EP1565512A1 Linear polyamino and/or polyammonium polysiloxane copolymers i
08/24/2005CN1657552A Comonomer compsns. of prodn. of imide-contg. polyamino acids
08/24/2005CN1657551A Copolymer compound and electrochemical cell therewith
08/24/2005CN1216092C Salt of polyacylimino-amic acid and polyacylimine film formed therefrom
08/23/2005US6933411 Adhesive; low temperature bonding strength
08/23/2005US6933269 Prepared by reacting a polysuccinimide or a source of polysuccinimide with a primary or secondary amine that is hydrophobic or hydrophilic
08/18/2005WO2005076295A1 Electrode for energy storage device and process for producing the same
08/18/2005WO2004039866A8 Luminescent polymers and light emitting devices
08/18/2005US20050182203 2,6-bis(4-cyanate-3,5-dimethylphenylmethyl) naphthalene; giving a cured product excellent flame retardancy, a low dielectric constant, a low dielectric loss tangent, high heat resistance
08/18/2005US20050181257 Improved electroconductivity, stability under low humidity
08/18/2005US20050178659 Copolymer compound and electrochemical cell therewith
08/17/2005EP1563304A1 Method for fixing a protein on a pyrrole-based polymer and use thereof for making a sensor
08/17/2005EP1562998A2 Novel phase change solvents
08/17/2005EP1137683B1 Polyoxazolidone adhesive resin composition prepared from polyepoxides and polyisocyanates
08/17/2005CN1656148A Preparation of polyimide polymers
08/17/2005CN1654518A Method for preparing polyimide film for flexible printed plate board
08/17/2005CN1215384C Electric charge controlling agent and organic color toner by using same
08/17/2005CN1215107C Method for preparing polyimide foam by polyether couple precursor process
08/17/2005CN1215049C Polybenzoxazole resin and precursor thereof
08/16/2005US6929891 An endcapped polyamide precursor to a polybenzoxazole, a photoacid generator, a latent crosslinking agent and a solvent that is not NMP (N-Methyl-2-pyrrolidone); NMP has detrimental effects on chemically amplified 248 and 193 nm photoresists
08/16/2005CA2315633C Process to reduce the aox level of wet strength resins by treatment with base
08/11/2005WO2005074329A1 Organic electroluminescent device
08/11/2005WO2005073277A1 Substituted polyethylene polyamines, method of their preparation and their use
08/11/2005WO2005073265A1 Conjugated thiophenes having conducting properties and synthesis of same