Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › 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
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)
09/2003
09/18/2003WO2003018525B1 Photoresponsive polymer, built-up type diacetylene polymer, crystals of ammonium carboxylates, and processes for production of them
09/18/2003US20030176632 Permeating through phase separation porous glass housing; eliminates vibration
09/18/2003US20030176631 Condensation polymerization of aniline in the presence of solvents, acids and activators, then separation and desolventizing to obtain soluble electroconductive polyamine salts
09/18/2003US20030176627 Curing agents comprising the reaction products of carboxylic acid, triethylenetetraamine and/or polyamines used for curing epoxy resins
09/18/2003US20030176623 Poly-o-hydroxyamides, polybenzoxazoles, processes for producing poly-o-hydroxyamides, processes for producing polybenzoxazoles, dielectrics including a polybenzoxazole, electronic components including the dielectrics, and processes for manufacturing the electronic components
09/18/2003US20030176616 Thermosetting resins comprising polytriazines formed by trimerization of polyisocyanates, in the presence of amines as polymerization catalysts
09/18/2003US20030176320 For therapy of cancer, autoimmune diseases and restenosis; efficiency
09/18/2003CA2478084A1 Organoborane amine complex polymerization initiators and polymerizable compositions
09/17/2003EP1344789A2 Thermosetting resin composition containing malemide and/or vinyl compounds
09/17/2003EP1343836A1 High-density polyimide foam insulation
09/17/2003EP1343835A1 Organic ionic conductive membrane for fuel cell and method for making same
09/17/2003EP1112302B1 Cataphoretic electrodeposition of polyetherimide
09/17/2003CN1442466A Liquid crystal orientation agent, formation method of liquid crystal orientation membrane and liquid crystal display unit
09/17/2003CN1121630C Aligning agent for liquid crystal cells
09/16/2003US6620905 Curable compositions containing benzoxazine
09/16/2003US6620461 Methods for the reduction of bleeding of lignosulfonates from lignosulfonate-treated substrates
09/16/2003US6620339 Providing polyimide resin with large pretilt angle; small residual voltage and high voltage holding ratio; reliable
09/16/2003CA2042745C Novel hardenable compositions
09/12/2003WO2003074601A2 Printing of organic conductive polymers containing additives
09/12/2003WO2003074587A1 Polyimide precursor solution, transfer/fixing member and process for producing polyimide seamless belt
09/11/2003US20030170490 Organic electroluminescent (EL) devices
09/10/2003CN1441820A Method for preparing functionalised poly alkylenimides, composition containing same and uses thereof
09/10/2003CN1120910C Creping aid and method for creping paper with said aid
09/09/2003US6618543 Optical devices made with vacuum-baked films
09/09/2003US6617414 Polymerizable to polybenzothiazoles and polybenzoxazoles; storage stability; high strength, heat resistant fibers and films; white particles of specific size
09/09/2003US6616984 Cocuring agent is preferable 2-allyphenyl glycidyl ether, 2,2'-diallybisphenol A diglycidyl ether, or mixtures thereof.
09/04/2003WO2003073141A1 Athermal resin optical waveguide device
09/04/2003WO2003072639A1 Polyamide-imide resin, flexible metal-clad laminate, and flexible printed wiring board
09/04/2003WO2003072638A1 Curable compositions containing benzoxazine
09/04/2003WO2003072637A1 Carbohydrate-modified polymers, compositions and uses related thereto
09/04/2003WO2003072636A1 Cationic highly branched polyaminoester
09/04/2003US20030166828 Polyamic-imide polymer
09/04/2003US20030166791 Polyalkyldiallylamine-epihalohydrin resins as wet strength additives for papermaking and process for making the same
09/04/2003US20030166746 Organic component comprises long-chain cycloaliphatic epoxy resin, short-chain cycloaliphatic epoxy resin, cyanate ester, lewis acid catalyst; useful in die attach adhesives, underfills, encapsulants, via fills, prepreg binders
09/04/2003US20030166507 Water soluble paclitaxel derivatives
09/04/2003US20030164090 Novel polyimide amic acid salts and polyimide membranes formed therefrom
09/04/2003CA2476769A1 Carbohydrate-modified polymers, compositions and uses related thereto
09/03/2003EP1340793A1 Optical waveguides based on NLO polymers
09/03/2003EP1233997B1 Method for purification of aromatic polyethers
09/03/2003CN1440516A Liquid crystal orientating agent and liquid crystal display element using the same
09/03/2003CN1120191C Polycarbided diimine polymer and its use as interlayer of adhesive layer in automobile paint
09/03/2003CN1120165C Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials
09/02/2003US6613847 Low viscosity liquid crystalline polymer compositions
08/2003
08/28/2003WO2003071559A1 Organic conductive material and conductive varnish
08/28/2003WO2003005474A3 Ionomer for use in fuel cells and method of making same
08/28/2003US20030162963 Novel expanded porphyrins and process for the synthesis thereof
08/28/2003US20030162939 Permeable polyaniline articles for gas separation
08/28/2003US20030162109 Photoconductive elements having a polymeric barrier layer
08/28/2003US20030161968 Method of enhancement of electrical conductivity for conductive polymer by use of field effect control
08/28/2003US20030160001 Using polysuccinimide; water treatment; antideposit agents
08/27/2003EP1338572A1 Process for preventing the scale formation of double salts containing phosphate
08/27/2003EP1338177A2 Electroluminescent device
08/27/2003EP1337576A2 Reduced byproduct high solids polyamine-epihalohydrin compositions
08/27/2003EP1098958B1 Method for providing a substrate structure for oriented neurite outgrowth, substrate structure, and device for monitoring neurons
08/27/2003EP0987947B1 Composition for use in personal care
08/27/2003CN1438992A Biocidal polymers based on guanidine salts
08/27/2003CN1119678C Polyimides-made optical parts
08/27/2003CN1119369C Process for preparing cross-linked phthalocyanine polymer and its uniformly transparent film
08/26/2003US6610815 Polyamic acid ester
08/26/2003US6610284 Preparation for prevention and healing of inflammation affections
08/21/2003WO2003068837A1 Indole resins, epoxy resins and resin compositions containing the same
08/21/2003US20030158370 Process for producing polyimide
08/21/2003US20030158350 Polyimide resin, epoxy resin-curing catalyst, and an epoxy resin
08/21/2003US20030158323 Polymerizing a solution of monomers in the presence of
08/21/2003US20030157582 Endogenous coagulation activator compounds - use in exploring endogenous coagulation
08/20/2003EP1336636A1 Liquid crystal aligning agent,method of forming a liquid crystal alignment film and liquid crystal display element
08/20/2003EP1183277B1 Substituted polysaccharide sulfates, method for producing them and their use as high-performance flow agents for cement mixtures
08/20/2003EP0788526B1 Negative birefringent rigid rod polymer films
08/19/2003US6608171 Quinoxaline-containing hyperbranched poly(benzoxazoles) rights of the government
08/19/2003US6608163 From bisphenol A and a hydroxyphenyl-substituted terephthalimide; improved resistance to dilute caustic solution; use in automatic dishwater parts
08/19/2003US6608147 With polyether polymers such as polyethersulfones, polyetherketones, and polyetherimides; reaction of reagents, e.g., bisphenol A disodium salt and bis(4-chlorophenyl) sulfone, in the presence of the polycarbonate or polyarylate
08/14/2003WO2003067285A2 Halogenated optical polymer composition
08/14/2003WO2003066719A1 Selective oxidation of sodium sulfide in kraft cooking liquors
08/14/2003US20030153722 Methyl acrylate-diamine based polyamide resins and processes for producing the same
08/14/2003US20030153719 Novel polymer compound, precursor for the same and thin film-forming method using the same polymer precursor
08/13/2003CN1436244A Enzyme-catalyzed polyamides and compositions and processes of preparing and using same
08/13/2003CN1117795C Polyimide coating adhesive with hydrolysis resistance and high solid content and preparing method thereof
08/12/2003US6605373 Fluorene-containing polymers and electroluminescent devices therefrom
08/12/2003US6605366 Metal film/aromatic polymide film laminate
08/12/2003US6605353 Polyimide derived from a dianhydride and diamine having hydroxyl or carboxyl groups, which are modified with a diepoxide or unsaturated group-containing epoxide; curable; heat resistance, dielectric, film-forming
08/12/2003US6605270 Iron-binding polymers for oral administration
08/07/2003WO2003063811A2 Use of soluble conducting polymers for the treatment of human keratin fibres
08/07/2003US20030149142 Polyimide precursor, manufacturing method thereof, and resin composition using polyimide precursor
08/07/2003US20030148534 Comprise thin film on a transparent substrate, a waveguide, an optical fiber or an electrode for monitoring ozone concentrations in hospitals and industry
08/07/2003US20030147807 Water soluble paclitaxel derivatives
08/07/2003US20030146420 Organic dye molecules and nonlinear optical polymeric compounds containing chromophores
08/06/2003EP1333050A1 Material for insulating film, coating varnish for insulating film, and insulating film and semiconductor device using the same
08/06/2003EP1058695B1 Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
08/06/2003CN1117113C Preparation process of polyimide resin and polyamine acid as adhesive
08/05/2003US6602969 Liquid crystal display
08/05/2003US6602415 Polymeric membrane for separation of fluids under elevated temperature and/or pressure conditions
08/05/2003CA2135638C Salts of polyaspartic acid by high temperature reaction
07/2003
07/31/2003WO2003062305A1 Ferromagnet
07/31/2003WO2003062304A1 Method for producing alkaline polycondensation products
07/31/2003US20030144464 Process for the preparation of polyaspartic acid derivatives
07/31/2003US20030144461 Rigidity, heat resistance, dielectric polyimide
07/31/2003US20030144457 Binders, coatings, inks, adhesives
07/31/2003US20030143480 For forming protective film or an insulating film for a semiconductor element or a circuit board such as a printed board
07/30/2003EP1331510A1 Aligning agent for liquid crystal for in-plane switching, liquid-crystal alignment film, and liquid-crystal display element
07/30/2003EP1331237A1 Process for the preparation of polysuccinimid derivatives
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