Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
01/1977
01/18/1977US4003947 Reaction product of aromatic diamines and dianhydrides; ladder polymers
01/18/1977US4003879 Polyamides
01/18/1977US4003701 Printing a thioated fabric using microwave energy
01/11/1977US4002600 Or isophthalic cid, a process for their manufacture and their useamideophthalic acid, a porocess for the groups
01/11/1977US4002591 Coloration of linear polymers by co-polycondensation with pigments
01/11/1977US4002563 Reverse osmosis
01/11/1977US4002430 Extraction tube for polyamides
01/04/1977US4001192 Transparent polyamides from bis(aminomethyl)-norbornanes
12/1976
12/28/1976US4000215 Polylactams as catalyst-stabilizer
12/28/1976US4000162 Dehydrohalogenated polyalkene-maleic anhydride reaction product
12/14/1976US3997646 Anionic polymerization of lactams, catalyst
12/14/1976US3997626 Poly-ester-amides
12/07/1976US3996318 Dynamic membrane
12/07/1976US3996202 Process for the preparation of sulfonate group containing aromatic polyamides
11/1976
11/30/1976US3994866 Swelling, alkylenimine
11/23/1976US3993709 Lactam-polyol-polyacyl lactam or acyl polylactam terpolymers
11/23/1976US3993625 Permselective polymeric membranes of organic polyamide or polyhydrazide
11/23/1976US3993611 Zinc chloride resistant nylon
11/23/1976US3993462 Polymer-gas separator
11/16/1976US3992372 Processing polycaprolactam extraction liquors
11/16/1976US3992361 Monoazo co-catalysts
11/16/1976US3992360 Transparent polyamides from 1,3-bis-(aminomethyl)-cyclohexane and aliphatic amino carboxylic acid
11/16/1976US3992251 Process of making wet strength paper containing mono primary polyamine and organic dihalide modified, epoxidized polyamide
11/09/1976US3991038 Polyamide polymer of alkyladamantane diamine and cyclic hydrocarbon diacid
11/09/1976US3991037 Process for preparing filaments, fibers and sheets of aromatic polyamides
11/09/1976US3991016 Poly(1,4-benzamide) copolymers
11/09/1976US3991015 High molecular weight copolyamides containing quinazoline dione units
11/09/1976US3990939 Paper sized with ketene dimer modified water-dispersible thermosettable cationic resins
11/02/1976US3989678 Hot melt adhesives comprising copolymeric polyamides
11/02/1976US3989677 Process for the production of polyamides
11/02/1976US3989659 Water-dispersible thermosettable cationic resins and paper sized therewith
10/1976
10/26/1976US3988280 Water-dispersible thermosettable cationic resins and paper sized therewith
10/12/1976US3985714 Polyamidation process by maintaining temperature and pressure differential controls
10/12/1976US3985700 Process for the production of a dispersion of condensation polymer particles containing a modifying agent
10/05/1976US3984380 Difficultly inflammable yarns, fibers and films of phosphorus containing polyesteramides and process for obtaining them
09/1976
09/28/1976US3983306 Polyethylene bonded to a copolyamide
09/21/1976US3981839 Process for the preparation of polymer dispersions
09/14/1976US3980682 Amino-containing polymers
09/14/1976US3980621 Polyamides of terephthalic acid and 5-methyl-1,9-nonanediamine and fibers thereof
09/07/1976US3979481 Polylactone-polylactam-polyoxymethylene block polymer
09/07/1976US3979480 Process for the polymerization of formaldehyde
09/07/1976US3979479 Block copolymers
08/1976
08/31/1976US3977859 Antimicrobial and algicidal compositions containing reaction products of ε-caprolactam and N-alkyl-propylene-diamines
08/24/1976USRE28937 Control of viscosity and polycaproamide degradation during vacuum polycondensation
08/17/1976US3975363 Poly(diels-alder) polymer
08/17/1976US3975331 Process for producing aromatic polyamides from amidine derivatives of polyamide forming reactants
08/03/1976US3972856 Low temperature flexible
07/1976
07/20/1976US3970630 2,4-Quinazoline dione-polyamide-ester resins
07/20/1976US3970597 Couplers for proteins, enzymes; dyeability
07/13/1976US3969344 Trioxane, 1,3-dioxolane, caprolactone, or caprolactam
07/06/1976US3968146 Curable polyethers
07/06/1976US3968104 Extremely low viscosity adducts of lactams with alcohols
07/06/1976US3968087 Polymerization of 2-pyrrolidone
06/1976
06/29/1976US3966838 Polyamide base powder coating material
06/29/1976US3966694 Cationic water soluble polymeric reaction product of poly(diallylamine)-epihalohydrin and nitrogen compound
06/29/1976US3966686 P-benzamide, p-phenylene terephthaloyl hydrazide recurring units
06/29/1976US3966685 Difficultly inflammable threads, fibers and films of polyesteramides and process for obtaining them
06/29/1976US3966684 Retention aids for paper fillers
06/22/1976US3965075 Polyamideesters from n-acyllactams and alcohols; tert-amine or organometallic catalyst
06/22/1976US3964874 Continuous reactor for viscous materials
06/08/1976US3962400 Injection molding of polyamides prepared from terephthalic acid mono- or di-methyl esters and 2,2,4-and/or 2,4,4-trimethylhexamethylenediamine
06/08/1976US3962159 Graft copolymers of a polyamideamine substrate and starch, and method of making same
06/01/1976US3960937 Ashless additives for lubricating compositions
06/01/1976US3960889 Detergent-dispersant in oil and hydrocarbon lubricant
06/01/1976US3960820 Regulating the flow of molten polyamides in a continuous process for the preparation thereof
06/01/1976US3960819 Catalytic preparation of polyamides from bis(aminophenyl)sulphone
06/01/1976US3960818 Ordered aromatic copolyamide urea polymer
05/1976
05/25/1976US3959232 Films, fibers, heat resistance, fireproofing
05/25/1976US3959215 Stabalization of linear polyesters
05/18/1976US3957734 Polyamide concentrates containing sulphonate groups
05/18/1976US3957733 C19 Diacid trimethylhexamethylene diamine polyamides
05/11/1976US3956293 Tri (fluoroaliphatic) alpha fluosulfato amines and derivatives thereof
05/11/1976US3956208 Coldsetting, corrosion resistance, weatherproofing
05/04/1976US3954738 Stabilized epsilon caprolactam composition and method for preparing same
04/1976
04/27/1976US3953401 By spraying solution onto the surface of a precipitation medium
04/27/1976US3952898 Preparation of crystalline hot melt composition
04/20/1976US3951923 Preparation of amino-benzenesulfonate-modified polyamides
04/20/1976US3951921 Cationic water soluble resinous reaction product of polyaminopolyamide-epichlorohydrin and nitrogen compound
04/20/1976US3951914 Process for preparing poly(1,4-benzamide) in cyclic sulfone media
04/20/1976US3951909 Polylauryllactam low in fisheye gel content
04/20/1976US3951896 Amido-containing resins and compositions containing the same
04/20/1976US3951789 Polyamideamines
04/20/1976US3951599 Polyamides having improved dyeability prepared from aromatic carboxylic monosulfonated compounds
04/13/1976US3950311 From 5-sulfoisophthalic acid and hexamethylenediamine
04/13/1976US3950310 Polyamides from cyclohexane bis(ethylamine)
04/13/1976US3950308 Polyamides, polyimides, polyamide-imides
04/13/1976US3950297 Copolyamides containing caprolactam, lauriclactam and hexamethylene diamine adipate
04/06/1976US3948895 Curing agents for epoxy resins
04/06/1976US3948863 Solid, water-insoluble polypeptides having ionizable side chains
04/06/1976US3948862 Continuous process for preparing aliphatic polycarbonamides
04/06/1976US3948861 Polyamide-imides from bis-imide and dialdoxime
04/06/1976US3948844 Heat sealants
04/06/1976US3948835 Silicon-modified prepolymers
04/06/1976US3948821 Solid amino acid products for polypeptide synthesis and method of manufacture thereof
04/06/1976US3948800 Dispersant compositions
03/1976
03/30/1976US3947480 Dinitro- and diamino arylene disulfones
03/30/1976US3947428 Bis- or tris-n,n-ethyleneurea promoter
03/30/1976US3947424 Cupric salt, phenylphosphinic acid, potassium bromide, potassium iodide
03/23/1976US3946089 Block copolymer of polyamide and polyether, and its preparation and use
03/23/1976US3945996 Antimicrobial activity for industrial water systems