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)
03/1987
03/12/1987WO1987001378A1 Polyimides and heat-resistant adhesives comprising the same
03/11/1987EP0213637A2 Novel polyetherimides
03/11/1987EP0213609A2 Polyester carbonate containing imido groups and method of preparing the same
03/11/1987EP0213573A2 Crystalline polyimides containing cumulative phenylene sulfide units
03/11/1987EP0213362A1 Crystalline polyester-imides, process for production thereof, and use thereof
03/10/1987US4649189 Toughness, heat resistance
03/10/1987US4649187 Castings, coatings, laminates
03/10/1987US4649038 Electrodeposition
03/04/1987EP0212808A2 Curable resins
03/04/1987EP0212652A2 Thermally adoptive polymers and prepolymers and method of making them
03/04/1987EP0212135A2 Remoistenable hot melt adhesives
03/03/1987US4647616 Thermosettable polymer or prepolymer prepared from herterocycle material containing a nitrogen atom and carboxylic acid mono- or dianhydride
03/03/1987US4647597 Polyimide foams and methods of making same
03/03/1987US4647379 Nitrogen-containing water-soluble polymer flocculants
03/03/1987CA1218664A1 Ammonium polyamidoamines
02/1987
02/25/1987EP0210996A1 Thermoplastic polyetherimide ester elastomers
02/24/1987US4645824 Using cresol as solvent
02/24/1987US4645823 Corrosion resistance; nontoxic
02/24/1987US4645821 Precursor of copolyphthalocyanine-imide lattice, preparation, and the resultant lattice
02/24/1987US4645688 Composition for protective coating material
02/24/1987CA1218497A1 Melt-fusible polyimides
02/17/1987US4644052 Forming infusible, insoluble, thermoset polyamide esters
02/17/1987US4644039 Organophosphorus compounds as cure catalysts
02/17/1987CA1218192A1 Bonding compositions and shaped articles utilizing the bonding compositions
02/12/1987WO1987000846A1 Flame retardant wire coating compositions
02/12/1987WO1987000845A1 Polyimides
02/12/1987WO1987000844A1 A process for the production of a liquid crystalline extended chain polymer composition
02/12/1987WO1987000835A1 Aromatic bismaleimides and prepreg resins therefrom
02/10/1987US4642327 Novel polyetherimides
02/10/1987US4641924 Liquid crystal device
02/04/1987EP0210851A2 Mixtures of polyamideimides, containing 3,4'-diaminodiphenylether as diamine component, and of a plasticizer.
02/03/1987US4640972 Filament of polyimide from pyromellitic acid dianhydride and 3,4'-oxydianiline
02/03/1987US4640970 Polyisocyanates, lactams, cyclic polycarboxylic anhydrides, trimellitic imidocarboxylic acids
02/03/1987US4640948 Benzothiazole-polyamide composition
02/03/1987US4640944 Injection moldable polyamide-imide-phthalamide copolymers containing polyetherimides
02/03/1987CA1217595A1 Acid-extended copolyamideimides and method for their preparation
02/03/1987CA1217593A2 Polyimides
01/1987
01/29/1987WO1987000541A1 Cross-linkable polyimide compound
01/29/1987WO1987000520A1 Method for neutralization of organophilic acidic compounds
01/28/1987EP0210149A2 Copolymides with a combination of flexibilizing groups
01/28/1987EP0210036A2 Aromatic poly(thioetheramide-imides)
01/28/1987EP0210023A2 Electrochemical cell with high capacity polyaniline electrodes
01/28/1987EP0209806A2 Reaction products of polyalkenyl succinic acid imidoamine with tri- or tetracarbonic acids, and their use as lubricant additives
01/27/1987US4639485 N-cyclohexyl-2-pyrrolidone
01/27/1987US4639479 Polyalkylenepolyamine having pendant substituted oxo-piperazinyltriazines and UV light stabilized compositions
01/27/1987US4639339 Sulfonated polyethyleneimine useful as blood anticoagulant
01/27/1987CA1217300A1 Polyimide composition for protecting photoreactive cells
01/27/1987CA1217205A1 Modified alkylenediamine or polyalkylenepolyamine composition and aqueous hydraulic cement slurry employing the composition
01/21/1987EP0209114A2 Amphiphilic polyimide precursor and process for preparing the same
01/21/1987EP0208858A1 Copper-containing polymers, process for their preparation, and their application as fungicides
01/21/1987CN86102891A Solidable component
01/21/1987CN86102498A High molecular weight nitrogen-containing condensates and fuels and lubricants containing same
01/20/1987US4638072 Disubstituted maleic anhydride compounds
01/20/1987EP0135514A4 Cross linked porous membranes.
01/17/1987CN85101150A Fluorine-containing polyamide-acid derivative and polyimide
01/14/1987EP0208634A1 Maleimides and thermohardening compositions containing them
01/14/1987EP0208396A2 Process for producing highly adherent silicon-containing polyamic acid and crosslinked silicon-containing polyimide
01/14/1987EP0208254A2 Secondary battery
01/13/1987US4636542 Imide functional polyphenols; thermosettable compositions containing same and cured products therefrom
01/13/1987CA1216595A1 Polymeric compounds prepared from diphenylamine and dialkylalkenylbenzene or dihydroxyalkylbenzene
01/07/1987EP0207557A2 Diphosphonate-derivatized macromolecules
01/06/1987US4634760 Good processability
01/06/1987US4634759 Fire and heat resistant laminating resins based on maleimido substituted aromatic cyclotriphosphazene polymer
01/06/1987US4634228 Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
12/1986
12/30/1986US4632974 Imide functional polyphenols; thermosettable compositions containing same and cured products therefrom
12/30/1986US4632972 Waterproof, high strength castings, coatings
12/30/1986EP0206383A1 Bismaleimide compositions
12/30/1986EP0205577A1 Sulfonated polyimides and polyamic acids and method for their preparation.
12/30/1986CA1216092A1 Creping adhesives containing poly 2-ethyl-2-oxazoline
12/23/1986US4631337 Hydrolytically-stable dense star polyamine
12/23/1986US4631335 Polyimide of alkylene diamine and 4,4'(hexafluoroisopropylidene)bis(o-phthalic anhydride)
12/23/1986US4631333 Solution polymerization
12/23/1986US4631319 With a polyester, interpenetrating polymer networks
12/23/1986US4631318 Polymeric molecular composites
12/23/1986CA1215800A1 Bis-maleimide-epoxy compositions and prepregs
12/23/1986CA1215725A1 Process for the production of paper
12/16/1986US4629777 Polyimides, a process for their preparation and their use
12/16/1986US4629685 Protective films or photographic relief images
12/16/1986US4629540 Process for the preparation of polyanilines, polyanilines obtained according to this process and their uses in the production of electrochemical generators
12/16/1986CA1215391A1 Polyamines and a process for their production
12/09/1986US4628079 Thermoplastic
12/09/1986US4628067 Ion exchanging separation, purification, chromatography
12/09/1986CA1215192A1 Production of high molecular weight polybenzimidazoles
12/04/1986WO1986007072A1 Silane modified polymers
12/03/1986EP0203393A1 Curable composition
12/03/1986EP0203372A2 Process for making photopolymerizable aromatic polyamic acid derivatives
12/02/1986CA1214898A1 High molecular weight polybenzimidazole production
12/02/1986CA1214897A1 Synthesis of high molecular weight polybenzimidazoles
11/1986
11/26/1986EP0203030A2 Coated material and its use
11/26/1986EP0202705A1 Patterned polyimide film, a photosensitive polyamide acid derivative and an electrophoretic image-display cell
11/26/1986EP0202498A2 Use of a thermo-setting, polymerizable composition and wiring board
11/26/1986EP0202259A1 Siloxane-containing polymers.
11/25/1986US4625013 Tetracarboxylic acid, dianhydrides, bisimides polymides, polyamides; oxidation of sulfides
11/25/1986US4624995 Preparation from polythiosemicarbazide
11/25/1986US4624981 Granulation; extraction; alkyl, cycloalkyl or arylphenol
11/25/1986US4624888 Flexibility, drape, tack, toughness
11/25/1986US4624727 Polyimides and methods for making and using the same
11/25/1986CA1214583A1 Polyamide-polyol block copolymers and anionic polymerization process
11/18/1986US4623732 Polyimides
11/18/1986US4623578 Epoxy crosslinked copolymers of polyanhydrides and laminates therefrom