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)
07/1999
07/29/1999WO1999037624A1 Super-absorbing polymeric networks
07/29/1999WO1999037599A2 Methods and devices for separating catalyst from oxidation mixtures containing dibasic acids
07/29/1999CA2318764A1 Super-absorbing polymeric networks
07/29/1999CA2313107A1 Methods and devices for separating catalyst from oxidation mixtures containing dibasic acids
07/28/1999EP0931787A1 Process for preparing maleamic acid
07/28/1999EP0931197A1 Wet strength thermosetting resin formulations and polyaminamide polymers suitable for use in the manufacture of paper products
07/28/1999EP0775716B1 Novel heat-fusible copolymer, and powder, film, laminated heat insulator, electronic module, and capacitor produced from said copolymer, and process for producing the same
07/28/1999EP0625280B1 Colored electrically conductive polyaniline compounds
07/28/1999CN1224452A Laundry detergent compositions and methods for providing soil release to cotton fabric
07/28/1999CN1224448A Cotton soil release polymers
07/28/1999CN1224030A Polyamideimide for optical communications and method for preparing the same
07/27/1999US5929246 N-aminoalkyldibenzothiophenecarboxamides; new dopamine receptor subtype specific ligands
07/27/1999US5929201 A polyamic acid is the reaction product of a fluorinated monoamine, a diamine and atleast one teteracarboxylic dianhydride
07/27/1999US5929199 Polycyanurates
07/27/1999US5929198 High molecular weight polymers modified with n-derivatized compounds
07/27/1999US5929194 Crosslinkable or chain extendable polyarylpolyamines and films thereof
07/27/1999US5929010 Modified polyamines prevent fading of colored fabric or discoloration of white fabric
07/27/1999US5928565 Conducting polymer material and method for its production
07/27/1999US5928410 Supported gas separation membrane, process for its manufacture and use of the membrane in the separation of gases
07/22/1999WO1999036462A1 Low-toxicity, high-temperature polyimides
07/22/1999WO1999036461A1 Production of succinimide copolymers
07/22/1999WO1999036460A1 Compound capable of trapping metal ions, method for utilizing them and their use
07/22/1999WO1999036454A1 Modified polyimide resin and thermosetting resin composition containing the same
07/22/1999WO1999036446A1 Phthalonitrile prepolymerization composition
07/22/1999WO1999036382A1 Method for the production of aldehydes
07/22/1999DE19801437A1 Production of aldehydes and alcohols via catalyzed hydroformylation of olefins
07/21/1999EP0930621A1 Conductive polymer using self-regenerating oxidant
07/21/1999EP0929591A1 Stable, one package coating compositions and process for coating
07/21/1999CN1044254C Process for the preparation of dendritic macromolecule
07/20/1999US5925728 Water-soluble or water-dispersible polyaspartic acid derivatives, their preparation and their use
07/20/1999US5925711 Polyamines and their use in aqueous coating compositions
07/20/1999US5925475 Flame resistance
07/20/1999US5925423 Optical alignment polymer, alignment layer formed using the same and liquid crystal display device having the alignment layer
07/15/1999DE19807992C1 Water absorbent polymers, surface crosslinked using bis-2-oxazolidinone and/or poly-2-oxazolidinones
07/14/1999EP0928801A2 Reactive diluents for polyamidoamine epoxy curatives
07/14/1999EP0928318A1 Absorbent gelling materials of cross-linked polyaspartate
07/14/1999CN1222534A Aromatic polycarbodiimide and film thereof
07/13/1999US5922831 Method of manufacturing an upper for a shoe
07/13/1999US5922825 Catalytic amidation of diacids with amine, alcohols, mercaptans
07/13/1999US5922167 Bending integrated circuit chips
07/08/1999WO1999034252A1 Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element
07/08/1999WO1999033923A1 Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element
07/08/1999WO1999033902A1 Polyamic acid composition, liquid crystal aligning film, and liquid crystal display element
07/08/1999WO1999033901A1 Process to reduce the aox level of wet-strength resins by treatment with base
07/08/1999WO1999033900A1 Process of repulping wet strength paper
07/08/1999WO1999033783A1 Method for producing oxalkylated amines or alcohols
07/08/1999CA2311127A1 Method for producing oxalkylated amines or alcohols
07/07/1999EP0927216A1 Process for preparing polymers with recurring succinyl units
07/07/1999CN1221796A Biologically tolerated low molecular weight polyethylenimines
07/06/1999US5919942 Colorless transparent polymer and novel engineering plastics having good processability
07/06/1999US5919929 Process for the preparation of polytriazine products containing 2, 2, 6, 6-tetramethyl-4-piperidyl groups
07/06/1999US5919894 Using triammonium salt catalyst
07/06/1999US5919892 Polyamic acids and methods to convert polyamic acids into polyimidebenzoxazole films
07/06/1999US5919890 Method for production of polybenzazole
07/06/1999US5919469 Products derived from 2-imino-2,3-dihydro-1H-indoles, processes for their preparation, their use in cosmetics and cosmetic compositions using them
07/06/1999US5919401 Acid-doped, especially dinonylnaphthalenesulfonic acid; n-ethylpyrrolidone solvent
07/01/1999WO1999032720A1 Creping aid and process for producing creped paper
07/01/1999WO1999032540A1 Hyperbranched polymers or dendrimers having a particular group, preparation method and compositions containing same
07/01/1999WO1999032537A1 POLYMERIC MATERIAL COMPRISING N, P, S, As OR Se AND COMPOSITION FOR CHARGE TRANSPORT MATERIAL
07/01/1999WO1999032526A2 Method for hydrogenating aromatic polymers
07/01/1999WO1999032076A1 Use of hyperbranched polymers and dendrimers comprising a particular group as film-forming agent, film-forming compositions comprising same and use particularly in cosmetics and pharmaceutics
07/01/1999DE19758121A1 Wäßriges Bad und Verfahren zum elektrolytischen Abscheiden von Kupferschichten Aqueous bath and method for electrolytically depositing copper layers
07/01/1999DE19757709A1 Verfahren zur Herstellung oxalkylierter Amine Process for the preparation of alkoxylated amines
07/01/1999DE19756369A1 Verfahren zur Hydrierung aromatischer Polymere A process for the hydrogenation of aromatic polymers
07/01/1999CA2312040A1 Hyperbranched polymers or dendrimers having a particular group, preparation method and compositions containing same
07/01/1999CA2311294A1 Use of hyperbranched polymers and dendrimers comprising a particular group as film-forming agent, film-forming compositions comprising same and use particularly in cosmetics and pharmaceutics
06/1999
06/30/1999EP0926186A1 Method for producing polybenzazole
06/30/1999EP0926185A1 Copolymer of succinimide/ hydroxycarboxylic acid and process for preparing the same
06/30/1999EP0926184A1 Process for production of polyamino acid derivative
06/30/1999EP0925321A1 Prepolymers containing maleimid functions, method of producing and use thereof
06/30/1999EP0925320A1 Coating compositions polymerisable and/or cross-linkable by ultraviolet or visible light
06/30/1999EP0925319A1 Triazine polymers and the application thereof in electroluminescent arrangements
06/30/1999EP0925175A1 Maleimide containing formulations and uses therefor
06/30/1999EP0891385A4 Polyamide compositions and related methods
06/30/1999CN1220979A Improved cement admixture product having improved rheological properties and process of forming same
06/29/1999US5917007 Alkylated and crosslinked polyallylamine, polyvinylamine, polyethylenimine or diethylenetriamine-epichlorohydrin copolymer
06/29/1999US5917005 Polyetherimides with resistance to high temperatures
06/29/1999US5916996 Polyester-imide toner and developer compositions
06/29/1999US5916688 Siloxanepolyimidepolyamic acid copolymers; chemical resistance
06/29/1999US5916675 Applying the adhesive onto a heat resistance resin film to form a film adhesive composite, drying the adhesive on the film applied, bonding a release agent onto the dried adhesive
06/29/1999US5916632 Polyimide varnish
06/29/1999US5916627 Forming an electrically conductive polymer by contacting a monomer that is polymerizable with oxidation with an amount of a reducible metal salt, and an amount of an re-oxidation agent; fibers, films, coatings, electrolyte layers for
06/29/1999US5916488 Polyimide resin compositions for optical filters
06/24/1999WO1999031300A2 Water bath and method for electrolytic deposition of copper coatings
06/23/1999EP0923627A1 High temperature resistant antistatic pressure-sensitive adhesive tape
06/23/1999CN1220674A Aromatic polycarbodiimides and films thereof
06/22/1999USRE36234 Aspartic acid copolymers and their preparation
06/22/1999US5914385 Polyimide resin composition and method for producing prepreg and paint and method for curing resin using the same
06/22/1999US5914373 Water soluble aminoplast-ether copolymers
06/22/1999US5914354 Radiation-sensitive resin composition
06/22/1999US5914186 High temperature resistant antistatic pressure-sensitive adhesive tape
06/22/1999US5914044 Cation-complexing ligand bound to inorganic support through linking group
06/17/1999WO1999029684A1 Morpholino end-capped, hindered amine substituted aminotriazine and their use as light stabilizers
06/17/1999CA2312999A1 Morpholino end-capped, hindered amine substituted aminotriazine and their use as light stabilizers
06/16/1999EP0757690A4 Electron-deficient porphyrins and processes and intermediates for preparing same
06/15/1999US5912316 Adhesives for dies and heat exchangers curing and requires no solvents.
06/15/1999US5911971 Nmr contrast media which can mark the vasal space (blood pool agent); uniform and high enough molecular weight to be retained in blood vessel but small enough to be eliminated by the kidney; polyaminoamides; macromolecules
06/15/1999US5911918 Surface dopants as blend compatibilizers in conjugated polymers
06/15/1999US5911908 Method of stabilizing 4,6-diaminoresorcinol and salt thereof
06/10/1999WO1999028984A1 Novel electrode materials derived from polyquinoid ionic compounds and their uses in electrochemical generators