Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
10/1978
10/17/1978CA1040792A1 Process for producing aromatic polyamides
10/17/1978CA1040791A1 High diffusivity membranes
10/10/1978US4119615 Thermoplastic adhesive polyoxamide from polyoxypropylene polyamine
10/10/1978CA1040350A1 Process for the production of moulded polyamide products
10/03/1978US4118374 Phosphite, tertiary amine, lithium or calcium halide in n-methylpyrrolidone or dimethylacetamide as polycondensation solvent
10/03/1978US4118351 Terpolyamide hot melt adhesive
10/03/1978CA1039892A1 Method for stabilizing polyester amides
10/03/1978CA1039886A1 Block copolymer of polyamide and polyether, and its preparation and use
10/03/1978CA1039880A1 Process for the preparation of polymer dispersions
09/1978
09/26/1978US4117361 Liquid diepoxide and diglycidyl ether of a glycol, titanate curing catalyst
09/26/1978US4116943 Polyester-amides
09/26/1978CA1039024A1 Method to prepare nylon 6 prepolymer providing a final shaped article of low oligomer content
09/19/1978US4115475 Reacting a polyesteramide copolymer with a polyamide
09/19/1978US4115399 Preparation of catalyst for the polymerization of 2-pyrrolidone
09/19/1978US4115370 Crosslinking with vinyl monomers
09/19/1978US4115368 Crosslinkable polymers of compounds containing 5-maleimidyl-isophthalic acid derivatives
09/19/1978US4115359 Crosslinkable polymers prepared from maleimidyl substituted trimellitic acid compounds
09/12/1978US4113794 Copolymer of blocks of random poly(dioxa-amide) and polyamide
09/12/1978US4113708 Melt preparation of 6TA/6IA polymers with phosphorus compound to reduce ammonia formation
09/12/1978US4113706 Aromatic imino acids and resins derived therefrom
09/12/1978CA1038314A1 Biologically active matrices and process for preparing same
09/05/1978US4112187 Flexible
09/05/1978US4111921 Transparent polyamides
09/05/1978US4111906 Polyimides prepared from perfluoroisopropylidene diamine
09/05/1978US4111869 Method for the polymerization of lactams
09/05/1978CA1037659A1 Fluorination and sulfo-fluorination of synthetic resins and fibers
08/1978
08/29/1978US4110302 Reinforced polycarbodiimide modified polyalkylene terephthalate
08/22/1978US4108828 Polylactam composition containing hexaorgano distannane
08/22/1978US4108784 Hydroxyalkyl hydroxy-aromatic condensation products as fuel and lubricant additives
08/22/1978CA1037185A1 Heat resistant edge gluing filled polyamide adhesive composition
08/15/1978US4107174 Imidyl compounds
08/15/1978US4107154 Anionic copolymerization of 2-pyrrolidone with C7 -C12 lactam
08/15/1978US4107061 Amino-amide lubricants derived from polymeric fatty acids and poly(oxyethylene) diamines
08/15/1978CA1036748A1 Polyamide concentrates containing sulphonate groups
08/08/1978US4105645 Polymerization of 2-pyrrolidone with alkaline catalyst and SO2 chain initiator
08/08/1978US4105644 Anionic polymerization of caprolactam at a temperature below the melting point of polycaprolactam
08/08/1978US4105640 Polycondensation thermoplastic elastomers composed by alternatingly arranged copolyesteramides
08/08/1978US4105620 Stabilization of barium, strontium and calcium complexes of polyterephthaloyl oxalamidrazone and polydiphenylether-dicarboxylic acid-4,4'-oxalamidrazone
08/01/1978US4104466 Polymeric metal complex and method of manufacturing the same
08/01/1978US4104438 Gas-barrier coated films, sheets or foils and method of preparation
08/01/1978US4104281 Process for preparing novel isomeric dicarboxy, di (hydroxymethyl) diphenylmethane dilactones
08/01/1978US4104260 Poly-2-pyrrolidone prepared with inert drying agent
08/01/1978US4104248 Polyolefine-based polymeric compositions stabilized by organic polyamines, textile fibers obtained therefrom, and novel organic polyamines
07/1978
07/25/1978US4102919 Isomeric dicarboxy, di (hydroxymethyl), diphenylmethanes as new compounds
07/25/1978US4102871 Copolyamides from lactam and diamine salts of two different dicarboxylic acids
07/25/1978US4102846 Stable dispersions of polymer particles containing sub-particles of a solid modifying agent and process for making same
07/18/1978US4101531 Alkaline catalyst, quaternary group 5a onium salt, carbon dioxide
07/18/1978US4101524 Two-stage polymerization
07/18/1978US4101487 Coating medium
07/18/1978US4101447 Pyrrolidone polymerization catalyst system
07/11/1978US4100275 Compositions having antibiotic properties
07/11/1978US4100146 Contacting phosphonium halide, an alkali metal pyrrolidonate and carbon dioxide
07/11/1978US4100145 Polymerization of 2-pyrrolidone with catalyst prepared from the reaction product of CO2 and anhydrous potassium pyrrolidonate
07/11/1978US4100116 Polyurethane foams from polyether polyols which contain amide groups
07/04/1978US4098774 Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone
07/04/1978US4098768 Bispiperazido phosphorus polyamides
06/1978
06/27/1978US4097469 2,2-bis(4-aminocyclohexyl)propane, suberic, azelaic, sebacic, undecanedioic, or dodecanedioic acid
06/13/1978US4094911 Poly(perfluoroalkylene oxide) derivatives
06/13/1978US4094866 Lithium and potassium pyrrolidone catalysts
06/13/1978US4094864 Preparation of polyamideimide from diisocyanate with alkali metal lactamate catalyst
06/06/1978US4093677 Polyamide-amine block polymers
06/06/1978US4093639 Heat resistance
06/06/1978US4093605 Auxiliary agent for improving retention, drainage and treatment
06/06/1978US4093492 Copolyamides containing caprolactam, lauriclactam and 11-aminoundecanoic acid
06/06/1978US4092784 Wetting or suspending in water, countercurrent flow
05/1978
05/30/1978US4092302 Phosphorus-containing copolyamides and fibers thereof
05/30/1978US4092301 Anionic polymerization of lactam with catalyst, activator and lithium halide
05/16/1978US4090261 Apparatus for finishing high viscosity synthetic polymers
05/16/1978US4089836 Copolymerization
05/09/1978US4088639 4-(6-nicotinamide adenine dinucleotide)-3-hydroxybutyril polyethylenimine, polylysine or sepharose 4b
05/02/1978US4087481 Amorphous copolyamide from aliphatic/aromatic dicarboxylic acid and arylene diisocyanate mixture
05/02/1978US4087405 Polyhydrazides as stabilizers for polyolefins
05/02/1978US4087395 Sizing of paper
04/1978
04/25/1978US4086209 Novel nitrogen-containing aromatic polymers and process for their preparation
04/18/1978US4085462 Apparatus
04/18/1978US4085137 For making polyurethanes with low temperature stability and solvent resistance
04/18/1978US4085127 Method for producing aldehyde acids by selective ozonization of cyclo-olefins
04/11/1978US4084050 Perfluoro-3-oxo-morpholines
04/11/1978US4083894 Polyamide prepared in the presence of sulfopolyester
04/04/1978US4082708 Adhesive systems comprising a bisamino piperazine-containing polyamide
03/1978
03/28/1978US4081572 Preparation of hydrophilic lithographic printing masters
03/28/1978US4081430 Aromatic polyamide crystalline complex and the method for producing the same
03/28/1978US4081428 Capping a polyester with a diacid and reacting with a diamine to form a polyesteramide
03/14/1978US4079041 Containing photosensitive maleimido groups, photocurable
03/07/1978US4077946 Continuous process of producing polylaurolactam
02/1978
02/28/1978US4076673 Absorbent articles and methods for their preparation
02/28/1978US4076664 Molding material
02/28/1978CA1027125A1 Polyamide-imides
02/21/1978US4075369 Method of coating with water dispersible, low molecular weight polyamide resin particles of uniform sizes
02/21/1978US4075271 Production of polycaproamide fiber wherein polycaproamide is reacted with phenylene bis-(3-butane-1,2-dicarboxylic anhydride)
02/21/1978US4075269 Process for producing wholly aromatic polyamide fibers of high strength
02/21/1978US4075182 Process for the preparation of a catalyst containing pyrrolidone composition
02/21/1978US4075181 Maleic anhydride-styrene copolymer, pyromellitic dianhydride, or trimellitic anhydride
02/21/1978US4075177 Thermally hardenable cationic resin from dicarboxylic acid, dialkanolamine and polyamine copolymer condensed with epichlorohydrin
02/21/1978US4075172 Films, fibers
02/14/1978US4073778 Crown ether activated lactam polymerization
02/14/1978US4073777 Radiation crosslinkable polyester and polyesteramide compositions containing sulfonate groups in the form of a metallic salt and unsaturated groups
02/07/1978US4072665 Polyamide from arylene diamine, isophthalic acid and alkylene dicarboxylic acid
02/07/1978US4072664 Aromatic polyamides from N,N'-bis(p-aminobenzoyl)ethylene diamine
02/07/1978US4072641 Polyamide resins and method for manufacture