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)
07/1997
07/22/1997US5650136 Cascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing them
07/22/1997US5650101 Complexing a lock micelle molecule including atleast one engineered acceptor with a solution containing key micelle molecule including core and plurality of branches; used for drug delivery system
07/17/1997WO1997025724A1 Process for coating winding and profiled wires
07/17/1997WO1997025367A1 Method of producing water-soluble condensates and addition products containing amino groups, and use of said condensates and addition products
07/17/1997DE19601267A1 Aufzeichnungsmaterial für Tintenstrahldruckverfahren Recording sheet for ink jet printing method
07/16/1997EP0784067A2 Aspartic acid copolymer and process for producing the same
07/16/1997EP0784051A1 Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use
07/16/1997EP0783611A1 Cationic polycondensate dye fixing agent and process of preparing the same
07/16/1997EP0783555A1 Poly(paraphenylene vinylene) derivatives and their use as electroluminescent materials
07/16/1997EP0783541A1 Nitrogenous polymers used as electroluminescent materials
07/16/1997EP0783540A1 Method of preparing modified polyaspartic acids
07/16/1997EP0696410B1 Process for throughplating printed circuit boards using conductive plastics for direct plating
07/16/1997EP0696378B1 process for the production of a porous web material coated with an electrically conductive polymer
07/15/1997US5649045 Adjustable refractive index, controllable birefringence, low optical losses, low optical absorbance, solvent resistance, high thermal stability; core and cladding, one of which contains a tetracarboxybiphenyl dianhydride moiety
07/15/1997US5648451 Process for producing photosensitive resin
07/15/1997US5648448 Method of preparation of polyquinolines
07/15/1997US5648446 Adhesives, fireproofing, heat resistance in resins for molding materials
07/15/1997US5648435 Process for production of multicyanate esters
07/15/1997US5648432 Process for controlling morphology and improving thermal-mechanical performance of high performance interpenetrating and semi-interpenetrating polymer networks
07/15/1997US5648169 Glass fiber size and mat
07/10/1997WO1997024390A1 Linear polymers of n-(2-1'-aziridino)ethyl)formamide, process for their production and their use
07/10/1997DE19600366A1 Narrowing molecular weight distribution of ethyleneimine polymer]
07/10/1997DE19600150A1 Verfahren zum Beschichten von Wickel- und Profildrähten A process for coating of winding and profiled wires
07/09/1997EP0783013A1 Copolymers containing amino acid ester units
07/09/1997EP0782970A1 Agents and method for generation of active oxygen
07/09/1997EP0672199B1 Polybenzazole fibers with ultra-high physical properties and method for making them
07/08/1997US5646241 Adhesives
07/08/1997US5646240 Diguanamines and preparation process, derivatives and use thereof
07/08/1997US5646205 Ion complex membrane and a method for producing same
07/08/1997US5645925 Advanced composite blends
07/08/1997US5645890 Prevention of corrosion with polyaniline
07/08/1997CA2028313C Aromatic diamine compounds, and methods for their preparation
07/03/1997WO1997023547A1 Wax deposit inhibitors
07/03/1997WO1997023546A1 A process for ethoxylating polyamines
07/03/1997WO1997023245A1 Cascade polymer complexes, process for producing the same and pharmaceuticals containing the same
07/03/1997DE19548782A1 Lineare Polymerisate von N-(2-(1'-Aziridino)ethyl)formamid, Verfahren zu ihrer Herstellung und ihre Verwendung Linear polymers of N- (2- (1'-aziridino) ethyl) formamide, processes for their preparation and their use
07/03/1997CA2241187A1 Cascade polymer complexes, process for producing the same and pharmaceuticals containing the same
07/02/1997EP0782376A2 Polyimide-metal foil composite film
07/02/1997EP0781304A1 Repulpable wet strength resins for paper and paperboard
07/02/1997EP0697027B1 Tetraaroxyperylene-3,4,9,10-tetracarboxylic acid polyimides
07/02/1997EP0638066B1 Process for the preparation of a tertiary-aryl carbotiimide and alternating polycarbodiimide
07/01/1997US5644022 Endcapping
07/01/1997US5644021 Water, stable, cationic polyaminoamide-epichlorohydrin polymer
07/01/1997US5644016 Maleimide copolymer as alignment layer for liquid-crystal displays
07/01/1997US5643978 Carboxy acid polymer forming imides for cements
07/01/1997US5643859 Fuel dispersant
07/01/1997US5643430 Electrodialysis treatment
06/1997
06/26/1997WO1997022648A1 Method for reducing the surface reactivity of copolymers produced by electrochemical polymerisation
06/26/1997DE19549286A1 Kaskaden-Polymer-Komplexe, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Mittel Cascade polymer complexes, process for their preparation and pharmaceutical compositions containing them
06/26/1997DE19548031A1 Modified cellulose material for high wet strength in non-matured state
06/26/1997CA2239807A1 Method for reducing the surface reactivity of copolymers produced by electrochemical polymerisation
06/25/1997EP0780419A1 Multi-functional site containing polymers, and applications thereof
06/24/1997US5641859 Ionization, sulfonation, salt formation, desalting
06/24/1997US5641855 Water-soluble condensation products of amino-containing compounds and crosslinkers, preparation thereof and use thereof
06/24/1997US5641852 Thermosetting resin composition and method of manufacturing it from an epoxy resin, cyanate and phenol
06/24/1997US5641841 Conductive lubricant for magnetic disk drives
06/24/1997US5641838 Thermostable composite consisting of perylenediimide and polysilsesquioxane
06/22/1997CA2193562A1 Multi-functional site containing polymers, and applications thereof
06/19/1997WO1997021760A1 Process for continuous production of homopolymers of ethylene imine
06/18/1997EP0779765A2 Hole-transporting material and use thereof
06/18/1997EP0779314A2 Polyimide optical waveguide structures
06/18/1997EP0778857A2 Thermosetting resin compositions containing maleimide and/or vinyl compounds
06/18/1997EP0778731A1 Ionene polymers containing biologically-active anions
06/18/1997CN1151910A Process for electrostatic lacquering of non-conductive surfaces
06/18/1997CN1035191C Process for preparing polysuccinimides from maleamic acid
06/17/1997US5639850 Process for preparing a tough, soluble, aromatic, thermoplastic copolyimide
06/17/1997US5639832 Preparation of products of the reaction of polyaspartimide and amino acids and the use thereof
06/17/1997US5639723 Reaction products of polybasic carboxylic acids and amino-containing compounds, their preparation and their use in detergents and cleaning agents
06/17/1997US5639396 Lubricant additive
06/14/1997CA2192619A1 Polyimide optical waveguide structures
06/12/1997WO1997020900A1 Corrosion inhibitors for cement compositions
06/12/1997WO1997020879A1 Process for the preparation of hydroxyalkylated polyethyleneimines
06/12/1997WO1997020832A1 Isomaleimides and polymers derived therefrom
06/12/1997DE19545874A1 Verfahren zur kontinuierlichen Herstellung von Homopolymerisaten des Ethylenimins Process for the continuous preparation of homopolymers of ethyleneimine
06/11/1997EP0777696A1 Process for preparing polyaspartic acid salts
06/11/1997CN1151702A Low viscosity chelating polymers
06/11/1997CN1151701A Cascade-polymer complexes and method of producing the same
06/10/1997US5637745 Organometallic compounds and polymers made therefrom
06/10/1997US5637675 Organometallic copolymeric dyes; redox system
06/10/1997US5637672 Polyimides for STN displays
06/10/1997US5637670 Polybenzimidazoles via aromatic nucleophilic displacement
06/10/1997US5637641 Polysilazanes, polyalazanes and polyborazines modified by isocyanate-, epoxy- and carbonyl-containing compounds; molding materials; coatings; synergistic; heat resistance; adhesion; radiation resistance; ceramics
06/10/1997US5637387 Storage-stable advanced polymaleimide compositions
06/10/1997CA2106062C Polyimide resins useful at high temperatures
06/05/1997WO1997019970A1 A process for the production of cyanate ester resins having unique composition
06/05/1997DE19544739A1 Verfahren zur Herstellung von oxalkylierten Polyethyleniminen A process for preparing oxyalkylated polyethyleneimines
06/04/1997EP0776963A1 Polyalkylene succinimides and post-treated derivatives thereof
06/04/1997EP0776924A2 Polyimide composition and method for producing prepreg and paint using the same
06/04/1997EP0776923A2 Epihalohydrin-based resins having a reduced halogen content
06/04/1997EP0776341A1 Cationic polymerization in carbon dioxide
06/04/1997EP0767808A4 Process for production of a polysuccinimide and derivatives thereof
06/04/1997EP0675914B1 Water-soluble condensation products of compounds containing amino groups with cross-linking agents, method of preparing them and their use
06/04/1997EP0651779B1 Condensation products containing n,o-acetal- or carbonamide structures, methods of preparing them and their use
06/04/1997CN1151173A Dyes containing nucleophilic and electrophilic groups
06/03/1997US5635586 Polymers of maleic acid with amines
06/03/1997US5635582 Magnetic copolymer, a method of manufacture and applications thereof
06/03/1997US5635581 Modified fullerene core and end capped prepolymers units
06/03/1997US5635571 Polymerizable macromonomers and polymers prepared therefrom
06/03/1997US5635563 Crosslinked, used to form elastic self-standing films of fibers
05/1997
05/28/1997EP0775716A1 Novel heat-fusible copolymer, and powder, film, laminated heat insulator, electronic module, and capacitor produced from said copolymer, and process for producing the same