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

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)
12/1978
12/19/1978	US4130600 Polyimide, curing agnet, accelerator
12/19/1978	CA1044842A1 Process for the manufacture of polyaddition products containing imide groups
12/12/1978	US4129570 Excellent thermal and mechanical properties at high temperatures
12/12/1978	US4129528 Improves wet and dry strength of paper products
12/12/1978	US4129490 Polymeric products
12/05/1978	US4128598 Thermosetting resin compositions having excellent high temperature characteristics
12/05/1978	US4128513 Black, thermoset foam
12/05/1978	CA1043940A1 Method of preparing polyimides
11/1978
11/28/1978	US4127712 Phthalic acid diesters or ester-amides substituted by alkenylamino groups
11/28/1978	US4127553 Electrical insulating resin composition comprising a polyester resin or ester-imide resin
11/21/1978	US4126619 Crosslinkable bis-imidyl derivatives
11/21/1978	CA1043046A1 Polyimides of ether-linked aryl tetracarboxylic dianhydrides
11/21/1978	CA1043045A1 Method for making polyetherimide
11/14/1978	US4125725 Polymers, adhesives
11/14/1978	US4125513 Polyolefin, glass fibers
11/14/1978	CA1042579A1 Water-soluble composition comprising an ammonium salt of a polyimide precursor
11/07/1978	US4124651 Process for the production of polyamide-polyamide-acid copolymers
11/07/1978	US4124568 Polycondensates
11/07/1978	US4124419 Polyalkylenetrimetllitate imide polyalkylenetrimellitate ester imides
10/1978
10/31/1978	US4123575 Fire-retarding epoxy resin material, method for the manufacture thereof and use thereof as coating composition
10/31/1978	CA1041689A1 Hardenable compositions
10/24/1978	US4122070 Fibers and anisotropic melts of polyazomethines
10/24/1978	CA1041250A1 Mixtures containing prepolymers, which can be converted to heat-resistant foamed plastics
10/17/1978	US4121266 Polyamide-imide precondensates
10/17/1978	US4120900 Fluorocarbon bis(o-aminophenol) compounds containing a hydrocarbon moiety
10/17/1978	CA1040790A1 Method for making polyetherimides
10/10/1978	US4119758 Electrical conductors having insulating coatings from solutions of polyester-imides
10/10/1978	US4119608 Solutions of polyester-imides
10/10/1978	US4119605 Solutions of polyester-imides
10/03/1978	US4118536 Silane-terminated polycarbodiimide primers and composite coatings therefrom
10/03/1978	US4118535 Solventless-dry powder coatings, filaments, fibers, films, molding compounds
10/03/1978	US4118392 N,n'-methylene-bis-trimellitimide, varnishes
10/03/1978	US4118377 Polymerizing bis-maleimides
10/03/1978	US4118358 Preparation of oxadiazole copolymer solution from scrap copolymer
10/03/1978	US4118231 Light-sensitive silver halide photographic materials containing antistatic agents
09/1978
09/26/1978	US4117196 Photocurable imidizable polyene-polythiol compositions
09/26/1978	US4117032 Polyester-amide-imide and a polyester
09/26/1978	US4116946 Hardenable mixtures containing polyfunctional aromatic cyanic acid esters
09/26/1978	US4116945 Electrical conducting phthalonitrile polymers
09/26/1978	US4116941 Water-soluble polyester-imides
09/26/1978	US4116937 Compliant maleimide based plastics
09/19/1978	US4115503 Spinning, coagulation
09/19/1978	US4115372 Novel copolyamideimides
09/19/1978	US4115368 Crosslinkable polymers of compounds containing 5-maleimidyl-isophthalic acid derivatives
09/19/1978	US4115367 Perfluoroalkylene ether bibenzoxazole polymers
09/19/1978	US4115359 Crosslinkable polymers prepared from maleimidyl substituted trimellitic acid compounds
09/19/1978	US4115341 Polyetheramide-acid-imide solution and process for preparation thereof
09/19/1978	US4115337 Condensation polymerization
09/19/1978	US4115231 Imidyl terminated
09/19/1978	CA1038755A1 Method of controlling the growth of algae
09/12/1978	US4113737 Polyamines with imide groups
09/12/1978	US4113709 Polyquaternary polythiazines
09/12/1978	US4113706 Aromatic imino acids and resins derived therefrom
09/12/1978	US4113628 Asymmetric polyimide membranes
09/12/1978	CA1038544A1 Products and process for preparation of polyamide-imide and shaped articles therefrom
09/12/1978	CA1038543A1 Method for making polyetherimides
09/05/1978	US4111918 Polyparabanic acid derivatives
09/05/1978	US4111906 Polyimides prepared from perfluoroisopropylidene diamine
09/05/1978	US4111771 Crosslinkable tetra-imidyl derivatives and crosslinked polymers therefrom
08/1978
08/29/1978	US4110364 Curable resin compositions of cyanate esters
08/29/1978	US4110188 Thermal and oxidation stability
08/29/1978	US4110176 Electrodeposition of copper
08/22/1978	US4108843 Copolymers of polyparabanic acids and polyamide-imides
08/22/1978	US4108836 Endcapping, esterification, amidation, salt formation
08/22/1978	US4108835 Phenylated aromatic heterocyclic polymers
08/22/1978	US4108802 Quaternary ammonium polymers and photographic materials containing same
08/15/1978	US4107420 In the presence of iodine
08/15/1978	US4107153 From n,n'-bisimide of unsaturated carboxylic acid; cyanuric or isocyanuric acid compound; tetracarboxylic acid diimide, hydantoin or barbituric acid
08/15/1978	US4107147 Polysulfoneimides
08/15/1978	US4107125 Crosslinked aromatic polyimides and articles made therefrom
08/15/1978	CA1036747A1 Soluble polyimides derived from phenylindane diamines and dianhydrides
08/08/1978	US4105646 α,β-Unsaturated schiff-base chain extension reactions for high temperature polymers
08/08/1978	US4105620 Stabilization of barium, strontium and calcium complexes of polyterephthaloyl oxalamidrazone and polydiphenylether-dicarboxylic acid-4,4'-oxalamidrazone
08/01/1978	US4104466 Polymeric metal complex and method of manufacturing the same
08/01/1978	US4104438 Gas-barrier coated films, sheets or foils and method of preparation
08/01/1978	US4104258 Dimensional and thermal stability, metallization
08/01/1978	US4104248 Polyolefine-based polymeric compositions stabilized by organic polyamines, textile fibers obtained therefrom, and novel organic polyamines
08/01/1978	US4104228 Linear, partially deacylated poly(N-acyl)alkylenimines as tannin migration inhibitors
08/01/1978	US4104221 Process for making water diluted electroinsulation enamels
07/1978
07/25/1978	US4102905 Aromatic disulfone dianhydrides
07/25/1978	US4102873 Electrical conducting phthalonitrile polymers
07/25/1978	US4102872 Fluorocarbon triazine polymers
07/25/1978	US4102827 Novel polyelectrolytes
07/18/1978	US4101602 Coatings
07/18/1978	US4101522 Azo compounds containing acylating function and azo containing polymers
07/18/1978	US4101488 Water-soluble heat-resistant insulating varnish
07/18/1978	US4101487 Coating medium
07/11/1978	US4100147 Polymerization of aliphatic nitriles
07/11/1978	US4100140 Reacting polymaleimides with alkenylphenols or alkenylphenol ethers, polymerization catalysts
07/11/1978	US4100138 Glass and graphite reinforced laminates and molding compounds
07/04/1978	US4099007 N,n-substituted 2,4,5-triketoimidazolidines and a process for their preparation
07/04/1978	US4098825 Acetylene-substituted aromatic benzils and acetylene-terminated quinoxaline compositions
07/04/1978	US4098800 Process for preparing polyetheramide-acids
07/04/1978	US4098775 Novel polyamideimides
07/04/1978	US4098767 Oligomers, thermosetting, laminates
07/04/1978	US4098726 Poly[{alkyl-(3-ammoniopropyl)iminio}trimethylene dihalides] and process
06/1978
06/27/1978	US4097651 Substrates coated with end and intermediate reaction products of a dianhydride and a hydrazine or hydrazide
06/27/1978	US4097545 Heat-resistant thermosetting polyimide resin with bis-phenol-epichlorohydrin reaction product
06/27/1978	US4097456 N-methyl-2-pyrrolidone is solfent, reacting polyimide with aminoarylacetylene, heating
06/27/1978	US4097455 Polytriazines

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