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)
01/2001
01/16/2001US6174988 Use of polyamino acid salts in water-borne adhesive applications
01/11/2001WO2001002466A1 Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film
01/11/2001WO2001002465A1 Polycyanate copolymers prepared from polyfunctional cyanates and fluorinated monocyanates, and optical elements prepared therefrom
01/11/2001WO2001002464A1 Waveguide systems or structures or parts thereof, containing polycyanate copolymers prepared from polyfunctional cyanates and fluorinated monocyanates
01/11/2001CA2377745A1 Waveguide systems or structures or parts thereof, containing polycyanate copolymers prepared from polyfunctional cyanates and fluorinated monocyanates
01/10/2001EP1067441A1 An intermediate medium for transferring a toner image from an imaging medium to a final receiving material
01/10/2001EP1067149A1 Polycyanate copolymers prepared from polyfunctional cyanates and fluorinated monocyanates
01/10/2001CN1279699A Process for preparing electrically conductive polymer
01/09/2001US6172127 Polyimide precursor in granular form is prepared using as catalyst one of (1,2 or 4-methyl) imidazole, quinoline, isoquinoline, pyrrole, pyrazole, indole, pyridazine, or pyrimidine, then foaming; heat resistance, flame retardant
01/09/2001US6171522 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials
01/09/2001US6171444 Paper sizing with polymer poly acids with two or more carboxylic acids, sulfonic acids and or phosphonic acids with polyamines
01/09/2001US6171440 Process for repulping wet strength paper having cationic thermosetting resin
01/09/2001CA2203384C Conjugated n-fluoropyridinium salt-containing polymer and use of the same
01/04/2001WO2001001506A1 High temperature polybenzazole and polyether electrolytes
01/04/2001WO2001000710A1 Photosensitive low-permittivity polyimide and method of forming positive polyimide film pattern from the same
01/03/2001EP1065738A1 Coating material for shielding electromagnetic waves
01/03/2001EP1065236A2 Highly branched polyamide graft copolymers
01/03/2001EP1064426A1 Creping aid and method for creping paper
01/03/2001EP1064329A1 Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element
01/03/2001EP1064319A1 Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element
01/03/2001CN1278859A Laundry detergent and fabric conditioning compositions with oxidation cyclic amine based polymers
01/03/2001CN1278858A Laundry detergent compositions with cyclic amine polymers to provide appearance and integrity benefits to fabrics laundered therewith
01/03/2001CN1278788A Amination process
01/02/2001US6169186 Liquid crystals and liquid crystalline polymers
01/02/2001US6169165 Reacting aromatic diacid with aromatic tetraamine, dihydroxydiamine or dimercaptodiamine in presence of divalent iron ions
01/02/2001US6169160 Cable protectant compositions
01/02/2001CA2015309C Method of coating surfaces
12/2000
12/29/2000CA2312457A1 Highly branched polyamide graft copolymers
12/28/2000WO2000078843A1 Process for the isolation of polymer fractions
12/28/2000WO2000078791A2 FUNCTIONAL POLY-α-AMINOACID DERIVATIVES USEFUL FOR THE MODIFICATION OF BIOLOGICALLY ACTIVE MATERIALS AND THEIR APPLICATION
12/28/2000CA2377267A1 Functional poly-.alpha.-aminoacid derivatives useful for the modification of biologically active materials and their application
12/27/2000EP0918811B1 Poly(arylamines) and films thereof
12/27/2000EP0530358B2 Polyaspartic acid compostion, method of its production and its use
12/27/2000CN1278296A Laundry detergent compositions with anionically modified, cyclic amine based polymers
12/27/2000CN1278295A Laundry detergent compositions with linea amine based polymer to provide appearance and integrity benefits to fabrics laundered therewith
12/27/2000CN1278248A [Indole] naphthopyrans, prepn., compositions and (co) polymer matrics contg. them, synthesis intermediates
12/27/2000CN1059900C Perfluoroalkylenecthertriazine oligomer and process for producing the same
12/26/2000US6166466 Insulating material for enameled wire of motor of refrigeration compressor
12/26/2000US6166174 Method to prepare processable polyimides with non-reactive endgroups using 1,3-bis(3-aminophenoxy) benzene
12/26/2000US6166105 Mixture of pigment, hydrocarbon carrier, polyamide; milling
12/26/2000US6165629 Compensator with metal layer having etched opening with knife edge configuration and conforming polymer coating; dimensional stability
12/26/2000US6165322 Polyamidoamine/epichlorohydrin resins bearing polyol sidechains as dry strength agents
12/21/2000WO2000077523A1 Biosensors which utilize charge neutral conjugated polymers
12/21/2000WO2000077076A1 Reduced byproduct polyamine-epihalohydrin resins
12/21/2000WO2000076974A2 Oligomers and polymers of cyclic imino carboxylic acids
12/21/2000CA2376532A1 Biosensors which utilize charge neutral conjugated polymers
12/21/2000CA2375857A1 Naphthopyrans annelated in c5-c6 with a lactam-type c6 ring and compositions and (co)polymer containing them
12/20/2000EP1061530A1 Method for preparing intrinsically conductive co-polymers and co-polymer compositions prepared therefrom
12/20/2000EP1060785A1 Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the same
12/20/2000EP1060208A1 Production of succinimide copolymers
12/20/2000EP1023168A4 Fiber-reinforced phthalonitrile composite cured with low-reactivity aromatic amine curing agent
12/20/2000EP0771190A4 Lock and key micelles
12/20/2000CN1277677A Polymer optical waveguide and method for fabricating the same
12/20/2000CN1277193A Polymer containing conjugate N-fluoro pyridinium salt and its use
12/19/2000US6162893 Soluble polyimide resin having a dialkyl substituent for a liquid crystal alignment layer, the monomers and manufacturing methods thereof
12/19/2000US6162892 Gas barrier composition and molded resin
12/19/2000US6162876 Cyanate ester based thermoset compositions
12/19/2000US6162541 Superabsorbing compositions and processes for preparing same
12/14/2000WO2000075217A1 Polysuccinimide (co)polymer derivative and process for producing the same
12/13/2000EP1058698A1 Preparation for prevention and healing of inflammation affections
12/13/2000EP1058695A1 Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
12/13/2000EP1021478A4 Phthalonitrile thermoset polymers and composites cured with halogen-containing aromatic amine curing agents
12/13/2000CN1276809A Ethoxylated amino-functional polymers
12/13/2000CN1276388A Process for preparing intrinsic conductive copolymer and copolymer composition thereby
12/12/2000US6160110 Water soluble or water dispersable polymer; laundry detergents; dishwashing detergents; prespotters; fabric softeners; hard surface cleaners; antisoilants
12/12/2000US6160081 Used as a surface-protecting film or layer insulation film for a semiconductor device
12/12/2000US6159654 Comprising a photosensitive heat cure accelerator; forming a polyimide film pattern
12/12/2000CA2056505C Process for making epichlorohydrin resins
12/07/2000WO2000073852A1 Positive-type photosensitive polyimide precursor composition
12/06/2000CN1276086A Electronically-conductive polymers
12/05/2000US6156874 High tensile strength and modulus. the heat treated fibers can be used as reinforcement materials in structural composites.
12/05/2000US6156870 Bismaleimide compounds with novel accelerators, acridine compound as a thermosetting accelerator, render bismaleimide compounds photo-curable without deteriorating their thermosetting properties.
12/05/2000US6156820 Polyamideimidesiloxane hot melt adhesive
12/05/2000US6156222 Poly-perfluoroalkyl substituted polyamines as grease proofing agents for paper and foam stabilizers in aqueous fire-fighting foams
12/05/2000CA2165269C Wet strength resins having reduced levels of organic halogen by-products
11/2000
11/30/2000WO2000071677A1 Method for providing a substrate structure for oriented neurite outgrowth, substrate structure, and device for monitoring neurons
11/30/2000WO2000071614A1 High performance cyanate-bismaleimide-epoxy resin compositions for printed circuits and encapsulants
11/30/2000WO2000025829A3 Radiodense compositions
11/30/2000DE19930947A1 Herstellung eines leitfähigen polymeren Nanoverbundstoffes Production of a conductive polymeric nanocomposite
11/29/2000EP1054856A1 Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids
11/28/2000US6153795 Ethyleneimine-containing resins, manufacture, and use for chemical separations
11/28/2000US6153726 Transparent conducting polymers
11/28/2000US6153722 Molecule comprises at least one stabilizer comonomer from the group consisting of uv absorbers and antioxidants.
11/28/2000US6153672 Hydroxyfunctional or aminofunctional material as a resin. thick films with no pinholes are prepared from the curable compositions using powder coating techniques.
11/28/2000US6153350 Polybenzoxazole and polybenzothiazole precursors
11/28/2000CA2201782C Process for producing oligoamines or polyamines
11/23/2000WO2000069948A1 Composition of and method for making high performance resins for infusion and transfer molding processes
11/23/2000CA2372361A1 Composition of and method for making high performance resins for infusion and transfer molding processes
11/22/2000EP1054055A1 Method for providing a substrate structure for oriented neuron growth, substrate structure, and device for monitoring neurons
11/21/2000US6150495 Imididation, hydrolysis, crosslinking and drawing to form fibers
11/21/2000US6150472 Block copolymers crosslinked to polysaccharide with cellulose derivatiiives, polyacrylic acid, polyethers and polyethylenimine,
11/21/2000US6150460 Containing an imidazolidin-2-one ring
11/16/2000WO2000068272A1 Substituted polysaccharide sulfates, method for producing them and their use as high-performance flow agents for cement mixtures
11/16/2000WO2000068212A1 Oxazoline or oxazine acetoacetate aqueous coating compositions
11/16/2000WO2000067884A1 Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution
11/16/2000DE19921507A1 Verfahren zur Fraktionierung von in Wasser löslichen oder dispergierbaren aminogruppenhaltigen Polymeren mit breiter Molmassenverteilung Process for the fractionation of soluble or water-dispersible amino-containing polymers with broad molecular weight distribution
11/16/2000DE19921175A1 Substituierte Polysaccharidsulfate, Verfahren zur Herstellung und ihre Anwendung als Hochleistungsfließmittel für Zementmischungen Substituted Polysaccharidsulfate, methods of preparation and their use as high-performance superplasticizer for cement mixtures
11/15/2000EP1051440A1 Low-toxicity, high-temperature polyimides
11/15/2000EP1051406A1 Super-absorbing polymeric networks
11/15/2000EP1051389A1 Method for producing oxalkylated amines or alcohols