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)
11/1996
11/26/1996US5578697 Polyimide precursor, bismaleimide-based cured resin precursor and electronic parts having insulating members made from these precursors
11/26/1996US5578696 Heat resistant adhesive film, an adhesion structure, and method of adhesion
11/26/1996US5578598 Cationic polymers with amine or amide groups
11/26/1996US5578323 Proteinoid carriers and methods for preparation and use thereof
11/26/1996US5578249 Process for producing electrically conductive organic polymer composition
11/26/1996CA2042840C Preparation and use of resins that are relatively non-inflammable and resistant to high temperatures
11/21/1996DE19518421A1 Aspartic acid oligomers and derivs. with high chelating capacity
11/20/1996EP0743657A2 Heat-proof electric wire comprising a benzimidazole-based polymer coating
11/20/1996EP0743335A2 Hyperbranched polyaspartate esters and a process for their preparation
11/20/1996EP0743333A1 Hydroxy-functional polyhydantoin prepolymers and their use in coating compositions
11/20/1996EP0743332A1 Aspartate-functional polyhydantoin prepolymers and their use in coating compositions
11/20/1996EP0742807A1 Polymers of maleic acid with amines
11/20/1996EP0329768B1 Intrinsically conductive polymer in the form of a dispersible solid, its manufacture and its use
11/19/1996US5575993 Useful as herbicides, microbiocides, plant growth regulators, pharmaceuticals, disinfectants, algicides, sanitizers, and preservatives
11/19/1996US5575955 Heat and oxidation resistant polyimide films
11/19/1996US5575917 Viricides and antibiotics
11/19/1996CA2172579A1 Hydroxy-functional polyhydantoin prepolymers and their use in coating compositions
11/19/1996CA2172578A1 Hyperbranched polyaspartate esters and a process for their preparation
11/14/1996WO1996036204A1 Printed wiring board(s) having polyimidebenzoxazole dielectric layer(s) and the manufacture thereof
11/14/1996WO1996035760A1 Bleed resistant cyanate ester-containing compositions
11/14/1996WO1996035738A1 Method of producing cross-linked cationic polymers
11/14/1996WO1996035737A1 Process for preparing aspartic acid polycondensates
11/14/1996DE19517715A1 Verfahren zur Herstellung von Polycokondensaten der Asparaginsäure A process for preparing polycocondensates of aspartic acid
11/14/1996DE19517047A1 Verfahren zur Herstellung vernetzter Kationpolymere A process for the production of crosslinked cationic polymers
11/13/1996EP0742243A2 Modified polyamine, aqueous epoxy resin curing agent using the same and process for producing thereof
11/13/1996EP0741756A1 Dendritic macromolecule and a process for the preparation thereof
11/13/1996EP0741755A1 Polyaspartic acid having more than 50 % beta form and less than 50 % alpha form
11/13/1996EP0741701A1 Production of polysuccinimide
11/13/1996EP0600069B1 Etherimideimide/etherimide copolymer
11/13/1996CN1135491A Vinyl unsaturated copolymer and preparation method thereof
11/12/1996US5574131 Reacted with an acyl halide, solubility
11/12/1996US5574113 Polycocondensates based on aspartic acid, their preparation and their use
11/12/1996US5573854 Fiber reinforcement and cured oligomers
11/07/1996WO1996034908A1 Process for preparing polymers with recurring succinyl units
11/07/1996DE19516399A1 Verfahren zur Herstellung von Polymeren mit wiederkehrenden Succinyleinheiten A process for the preparation of polymers with repeating succinyl units
11/06/1996EP0741163A1 Synergistic stabiliser composition
11/06/1996EP0740696A1 Use of polyasparaginic acid in washing and cleaning agents
11/06/1996EP0740679A1 Crosslinked polymeric ammonium salts
11/06/1996CN1135207A Impoved cement admixture product having improved rheolgical properties and process of forming same
11/06/1996CN1134967A Polyimidesiloxane adhesive
11/05/1996USH1613 Treating solvent phase with caustic to convert by-products to epichlorohydrin
11/05/1996US5571891 Aromatic copolyamides, production thereof, formed structures and production thereof
11/05/1996US5571890 Polyetheramidoamine superabsorbent hydrogels
11/05/1996US5571889 Polymer containing monomer units of chemically modified polyaspartic acids or their salts and process for preparing the same
11/05/1996US5571874 Method of producing molecular composite material including rigid aromatic polymer
11/05/1996US5571593 Circuit carriers
11/05/1996US5571579 Forming a polyimide film and rubbing the surface of the film
11/05/1996US5571286 Polyoxyalkylene amines, shrinkage inhibition
11/05/1996US5570506 Polyimide with low thermal expansion
10/1996
10/31/1996WO1996034033A1 Polyamic acid precursors and method for preparing polyimidebenzoxazole
10/30/1996EP0739879A1 Halogen-containing cyanate ester, process for producing the same and thermosetting resin composition containing the same
10/30/1996EP0739709A1 A composition and method for creping fibrous webs
10/30/1996EP0739371A1 Amino acid copolymers of maleic acid
10/30/1996EP0739320A1 Improved cement admixture product having improved rheological properties and process of forming same
10/30/1996CN1033165C Polyester imine resin
10/29/1996US5569739 Terminally unsaturated polyimide
10/29/1996US5569738 Melt processable etherimideimide/etherimide copolymer
10/29/1996US5569731 N,N' disubstituted perylene diamide
10/29/1996US5569726 Useful in flame-retarding, thermal stabilization and compatibilization of resins and in thermosetting molding compositions
10/29/1996US5569724 N-menthylol derivatives of polycondensation products, their preparation and use
10/29/1996US5569708 Polyanilines
10/24/1996WO1996033239A1 Polyimide resin composition
10/24/1996WO1996033234A1 Process for producing a polyamide based on a dicarboxylic acid and a diamine
10/24/1996DE19514415A1 New colourless or low colour polyimide(s) and their prepn.
10/23/1996EP0738746A1 Liquid crystal polyamide-imide copolymer
10/23/1996EP0738745A1 Polyimide precursor, polyimide and their use
10/23/1996EP0738608A2 Curable compositions and their use for the formation of a printing material
10/23/1996CN1134130A Glass fibre size and mat
10/22/1996US5567846 Monomer for polyimides
10/22/1996US5567800 Imide oligomers endcapped with phenylethynyl phthalic anhydrides and polymers therefrom
10/22/1996US5567798 Polymerizing an amine with an acid, chain-extended with a dialdehyde and endcapping with epichlorohydrin
10/22/1996US5567440 Methods for modifying cell contact with a surface
10/22/1996US5567356 Condensation polymerizing in aqueous solution comprising a soluble solvent and a hydrophobic organic acid
10/22/1996US5567355 Intrinsically conductive polymer in the form of a dispersible solid, its manufacture and its use
10/22/1996CA2047061C Polymers containing imide groups; process for preparing the same
10/17/1996DE19613982A1 Synergistisches Stabilisatorgemisch Synergistic stabilizer mixture
10/17/1996DE19514145A1 Verfahren zur Herstellung eines Polyamids auf der Basis einer Dicarbonsäure und eines Diamins A process for preparing a polyamide based on a dicarboxylic acid and a diamine
10/17/1996DE19513718A1 Method for removing colour from nitrogen-contg. polymers with succinyl repeat units
10/16/1996EP0737704A1 Process for decolourising nitrogen containing polymers
10/16/1996EP0737658A1 Reductive method for preparation of macrocyclic oligomer mixtures
10/16/1996EP0737232A1 Modular design and synthesis of aminimide containing molecules
10/16/1996EP0737220A1 Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications
10/16/1996EP0439595B1 Polyimides for stn displays
10/16/1996CN1133606A Binders based on fat chemical reaction products
10/16/1996CN1133600A Oxidation process
10/15/1996US5565530 Molecular composite material composed of liquid crystal polymer and method for producing same
10/15/1996US5565528 Polymeric dispersants having polyalkylene and succinic groups
10/15/1996US5565102 Process for purifying organic synthesis products
10/10/1996WO1996031569A1 Gasket for compressor of refrigerator or the like
10/10/1996WO1996031554A1 Iminodisuccinate-containing polymers
10/10/1996WO1996031273A1 Dialysate filter
10/10/1996DE19512898A1 Polymers with recurring succinyl units which also include imino:di:succinate units
10/09/1996EP0736059A1 Metal complexes of dendrimeric molecules, diagnostic agents containing them and process for producing the complexes and agents
10/09/1996EP0736057A1 MELT-PROCESSIBLE POLYIMIDES WITH HIGH Tg
10/09/1996EP0736056A1 Cascade polymers with iodine aromatic compounds
10/09/1996EP0644907B1 Polyaniles
10/08/1996US5563237 Includes a bismaleimide hardener
10/08/1996US5563182 Electronic shielding
10/03/1996WO1996030430A1 Method of preparing mixtures of polyaspartic acids and acylated polyaspartic acids
10/02/1996EP0735076A1 Process for the production of star-like or comb-like branched aliphatic polyamino compound and curable resin composition