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)
11/1986
11/12/1986EP0201361A1 Asymmetric or composite membranes based on polyquinoxalines, and their use in gas permeation
11/12/1986CN85103494A 芳香族聚酰亚胺组合物 The aromatic polyimide composition
11/12/1986CA1213998A Anhydride terminated polyimides and the crosslinked products thereof
11/12/1986CA1213908A 1,3-bis(3-aminophenoxy)-5-halogenobenzenes and process for their preparation
11/11/1986US4622384 Toughness
11/11/1986US4622285 Method for manufacturing polyoxazole and polythiazole precursors
11/06/1986WO1986006386A1 Thermosettable polystyrylpyridine prepolymer terminated with ethylenically unsaturated groups and cured products therefrom
11/05/1986EP0200680A2 Coated material and its use
11/05/1986EP0200250A2 Improving the quality of catalytically prepared polyalkylene polyamines
11/05/1986EP0200204A2 Melt-fusible copolyimides
11/05/1986EP0200143A2 Metal scavenger and metal scavenging process
11/04/1986US4621015 Low density, modified polyimide foams and methods of making same
11/04/1986US4620943 Bicarbazole-oxadiazole electroactive polymers
11/04/1986US4620942 Electrically conductive ladder polymers
10/1986
10/29/1986EP0199364A2 Polyimide molding resins and molded articles
10/29/1986EP0198973A2 Method of making imide precursor compositions for polimide adhesives and matric materials
10/29/1986EP0198965A1 Benzo-pyrones as a treatment for exudative or disciform maculopathy
10/29/1986EP0198865A1 Preparation of monomers.
10/28/1986US4619500 Applying solution of polyoxazole to transparent substrate, then annealing
10/21/1986US4618453 Conductive heterocyclic ladder polymers
10/21/1986CA1213099A1 Methods of preparing polyimides and artifacts composed thereof
10/21/1986CA1213077A1 Structure and process for lift-off wafer processing
10/15/1986EP0197701A2 Triazolinethione-containing polymers
10/15/1986EP0197613A2 Water addition to enhance phosphoric acid salt catalyst activity
10/15/1986EP0197611A2 Conversion of oxygen-containing polyamines
10/15/1986EP0197530A2 Ferroelectric liquid crystal device
10/15/1986EP0197237A2 Process for preparing aromatic polycarboxylic acids and their anhydrides from polycarboximides
10/14/1986US4617399 2-aminobenzothiazole 6-carbonyl chloride hydrochloride
10/08/1986EP0196939A1 Process for enhancing the properties of a polymeric material chosen among polyimides or polyamides-imides
10/08/1986EP0196497A1 Functional elastomer
10/07/1986US4615829 Polyimines
09/1986
09/30/1986US4614782 Blend of polyamides, polyesters, polyimides
09/30/1986US4614762 Water soluble linear polyethyleneimine derivative from water-insoluble polyethyleneimine, polyvinyl alcohol and aldehyde
09/25/1986WO1986005501A1 High molecular weight nitrogen-containing condensates and fuels and lubricants containing same
09/24/1986EP0195126A2 Star-branched polyamides and star-branched polyamine derivates thereof
09/24/1986EP0113357B1 Silicone-imide copolymers and method for making
09/23/1986US4613658 Vinyl monomers capable of forming side-chain liquid crystalline polymers and the resulting polymers
09/23/1986US4613637 Copolymers utilizing isoimides and method of preparing same
09/23/1986CA1211888A1 Polyphenylene ethers with imide linking groups
09/23/1986CA1211886A1 Crosslinkable compositions of poly(parabanic acid) with organic sulfonic acids or their derivatives
09/17/1986EP0194865A2 Soluble polyimide-siloxane precursor, process for producing same and cross-linked polyimide-siloxane
09/17/1986EP0194413A2 Printed circuit element with a cover sheet containing polyimide
09/16/1986US4612361 Poly(etherimides) and compositions containing the same
09/16/1986US4612359 Esterified polycyanate compositions and thermoset resins thereof
09/16/1986US4612118 Composite semipermeable membrane of polyamine and trianzine
09/16/1986CA1211446A1 Cationic polymers having clay soil removal/anti- redeposition properties useful in detergent compositions
09/16/1986CA1211264A1 Process for producing copolymer films
09/12/1986WO1986005196A1 Reaction products of polyoxyalkylenated polyamines and utilization thereof in cationic electrodeposition
09/10/1986EP0194058A2 Process of preparing polyamides and/or polyimides
09/10/1986EP0193721A2 Polyimides and process for their preparation
09/10/1986EP0193685A1 Polyoxyalkylenepolyamine reaction products and their use in cationic electrodeposition
09/09/1986US4611050 Essentially linear polymer having a plurality of amide, imide and ester groups therein, and a method of making the same
09/09/1986US4611048 Hydroxy terminated polyetherimide oligomers
09/09/1986US4610947 Photo polymerization and annealing
09/09/1986CA1211114A1 Substituted unsaturated bicyclic imides and polymers thereof
09/03/1986EP0193374A2 Thermoplastic aromatic polyamideimide copolymers and process for their preparation
09/03/1986EP0192869A2 Method of making polyimide foams
09/02/1986US4609713 Anion exchange resins
09/02/1986US4609712 Method for preparing monomeric and polymeric bis(dicarboxyphenyl) sulfone compounds
09/02/1986US4609705 Polyimide molding compositions
09/02/1986US4609702 Ether modified polyesterimide resins
09/02/1986US4609700 Soluble imide oligomer and a method for producing the same
09/02/1986US4609698 Oligoesters containing polyalkylpiperidine groups
09/02/1986US4609569 Heating in presence of alcohol or thiol
09/02/1986US4609436 Process for decolorizing polyethylene polyamines with a chlorinated hydrocarbon
08/1986
08/27/1986EP0191966A2 Method of making bisimide coating compositions
08/27/1986CN85100233A Synthesis method of polyester (pfue-2-4) with main chain 5-fluorouracil
08/26/1986US4608434 Thermosetting resins
08/26/1986US4608431 Polyimide from unsaturated imide, polyamine and aldehyde
08/26/1986US4608427 Using diesters
08/26/1986US4608426 Bis-maleimide resin composition
08/26/1986US4608250 Permanent waving of hair
08/20/1986EP0191706A1 Thermally curable compositions based on prepolymers containing storage-stable imide groups, and process for their preparation
08/20/1986EP0191213A2 Method of making imide precursor compositions for polyimide coatings and adhesives
08/19/1986US4607094 Thermosetting resin composition from aromatic cyanamide
08/19/1986US4607093 Sydnone based polyimide
08/19/1986CA1210022A1 Use of quaternized polyamidoamines as demulsifiers
08/19/1986CA1209765A1 Dielectric films from water soluble polyimides
08/13/1986EP0190487A2 Soluble polyimide-siloxane precursor and process for producing it
08/12/1986US4605728 High strength copolyester
08/12/1986US4605707 Quaternary polyalkylene imine containing 2-hydroxypropyltrimethyl ammonium salt pendent side chain groups
08/06/1986EP0189983A2 Polyimide foam, and polyimide laminate and process for the preparation of same
08/06/1986EP0189877A2 Hindered 2-keto-1,4-diazacycloalkane oligomers containing triazine rings or ester groups and compositions stabilized thereby
08/06/1986EP0189643A2 Polyamic acid solution composition and polyimide film made therefrom
08/05/1986US4604452 Metal carboxylate/alkylphenol curing catalyst for polycyanate esters of polyhydric phenols
08/05/1986US4604450 Polymer from azetidine-2,4-dione and polyol or polyamine
08/05/1986US4604437 Polymer from substituted, unsaturated, bicyclic imide
07/1986
07/30/1986EP0188675A1 Ultrathin polymeric imine films and process for making the same
07/29/1986US4603193 Polycondensation process with aerosol mist of aqueous solution of reactant salts
07/29/1986CA1208844A1 Polymers, preparation and use
07/23/1986EP0188205A2 Photoresist compositions with enhanced sensitivity using polyamide esters
07/23/1986EP0165252A4 A modified alkylenediamine or polyakylenepolyamine composition and aqueous hydraulic cement slurry employing the composition.
07/22/1986US4602081 Fire resistant polyamide based on 1-[(diorganooxyphosphonyl)methyl]-2,4- and -2,6- diamino benzene
07/17/1986WO1986004071A1 Thermoplastic polyetherimide ester elastomers
07/15/1986US4600798 Polyetherimide intermediates
07/15/1986US4600770 Carboxy-terminated biss-imide, polyimides
07/15/1986US4600769 Crosslinked through the amino group, binders, toughness
07/15/1986US4600766 Process for producing cross-linked resin from bis(2-oxazoline) and aromatic hydroxy-carboxylic acid
07/15/1986US4600729 Process for the preparation of aliphatic-aromatic poly-amide-imides in the absence of phenols
07/15/1986CA1207933A1 Self-extinguishing polymeric compositions