Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
06/1989
06/06/1989US4837297 Process for the hydrolytic preparation of a prepolymer amide from a C12 -aminocarboxylic acid lactam
06/06/1989US4837265 Process for the preparation of stabilized polyamides
06/06/1989CA1255322A1 Acid halide and acyllactam functional materials and the process for the preparation of nylon block polymers therewith
06/01/1989DE3835962A1 Polyisodiaminocarbonsaeuren, verfahren zu ihrer herstellung und diese enthaltende arzneimittel und pflanzenschutzmittel Polyisodiaminocarbonsaeuren, process for their production and those containing medicinal and plant protection products
05/1989
05/31/1989EP0317944A2 Polymers prepared from 4,4'-bis-(2-(amino (halo) phenoxyphenyl) hexafluoroisopropyl) diphenyl ether
05/31/1989EP0317943A2 Polymers prepared from 4,4'-bis-[2-(3,4-(dicarboxyphenyl) hexafluoroisopropyl] diphenyl ether dianhydride
05/31/1989EP0317942A2 Heat resistant polyamides and polybenzoxazoles from bis-[(aminohydroxyphenyl hexafluoro-isopropyl] diphenyl ethers
05/31/1989EP0317940A2 Polycarbonamides of bis (2-(4-carboxyphenyl)hexafluoroisopropyl) - diphenyl ether
05/31/1989EP0317883A2 Partially fluorinated diphenyl ethers, process for their preparation and their use
05/31/1989CN1033187A Reverse osmosis polyamide semi-permeable membrane
05/30/1989US4835273 Glycoluril derivatives
05/30/1989US4835248 Biologically degradable polyamide for depot preparations having controlled release of the active compound
05/30/1989US4835081 Photoresponsive imaging members with electron transport overcoatings
05/30/1989CA1255039A1 Promotion of epsilon-caprolactam polymerization
05/30/1989CA1255038A1 Promotion of epsilon-caprolactam block copolymerization
05/24/1989EP0316525A2 Polyamide reverse osmosis membranes
05/24/1989EP0316486A1 Process for preparing aromatic polyamide fibre and film
05/23/1989US4833230 Polyhydroxypolyamides and process for making same
05/23/1989US4833214 Soluble heat-resistant aromatic polyamide terminated with aromatic amido moieties
05/18/1989WO1989004337A1 New soluble and/or meltable polyamide-polyamide, polyamide-polyamideimide and polyamide-polyimide block copolymers
05/17/1989EP0315993A1 Soluble and/or fusible block polyamide-polyamides, polyamide-polyamideimides and polyamides-polyimides
05/16/1989US4831111 With a dicarboxylic acid, dicarboxylic anhydride and hydroxy-carboxylic acid; phosphorous or phosphonous acid ester catalyst
05/16/1989US4831108 Polycondensation process with mean dispersion residence time
05/16/1989US4831103 Wholly aromatic liquid-crystalline polycondensates
05/16/1989US4831061 Free radical polymerization of lactam and amide
05/16/1989US4830847 Radioactive proteins
05/16/1989US4830671 Resin binder comprising tetraamide
05/10/1989EP0315408A1 High viscosity nylon
05/10/1989EP0315027A2 Amide-ester block copolymers and process for the preparation thereof
05/10/1989EP0315026A2 Copolymers and process for the preparation thereof
05/09/1989US4828708 Reverse osmosis, aromatic polyamide from isophthalic and trimesic acids, interfacial polycondensation
05/09/1989CA1253995A1 Process for preparing copolyamides from hexamethylenediamine, adipic acid, eventually at least one other short-chain carboxylic diacid and dimer acid
05/05/1989WO1989003849A1 Oligonucleotide-polyamide conjugates
05/03/1989EP0313861A1 Amide-etheramide copolymers and process for the preparation thereof
05/03/1989EP0313645A1 Hot-melt adhesives characterized by moisture-induced cross-linking
05/02/1989US4827038 Bis(diaminopolyalkoxy)-N-alkylamines by amination of hydroxyl-containing tertiary amines
05/02/1989US4826955 Amorphous copolyamide article of manufacture with moisture-insensitive oxygen barrier properties
05/02/1989US4826951 Catalytic, two step
05/02/1989CA1253646A1 Process for catalytic preparation of poly(ether- amide) polymeric composition from oxazoline and polyphenol
04/1989
04/26/1989EP0313436A1 Transparent polyamides and their method of production
04/26/1989EP0313354A1 Reverse osmosis membranes and process for their production
04/25/1989US4825000 Phenyl glycidyl ether modified polyoxyalkylene diamines and epoxy resin compositions therefrom
04/25/1989US4824932 Method of manufacturing thermoplastically processible aromatic polyamides and polyamidimides from bisamide
04/25/1989US4824916 Water-insoluble, crosslinked, sulfonated aromatic polyamide
04/25/1989US4824881 Method for making polyamide anion solutions
04/25/1989CA1253290A1 Transparent copolyamides and process for the production thereof
04/20/1989WO1989003382A1 Cyclobutarene ketoaniline monomeric and polymeric compositions
04/19/1989EP0312070A2 Cyclobutarene ketoaniline monomeric and polymeric compositions
04/19/1989EP0311912A1 Multilayer reverse osmosis membrane in which one layer is poly-meta-phenylene tetrahydrofuran-2,3,4,5-tetracarboxamide
04/18/1989US4822868 Polycarbonamide of bis(2-(4-carboxyphenyl)-hexafluoroisopropyl)diphenyl ether
04/18/1989US4822863 Antibody or enzyme binding support intermediate
04/18/1989US4822518 Reacting dicarboxylic acid esters with alkanolamines; reacting alkylcarbonates with alkanolamines in situ
04/12/1989EP0311287A2 Resin having excellent heat resistance and exhibiting anisotropy in molten state
04/12/1989EP0310881A2 Polymeric iodonium salts, method for making, and heat curable compositions
04/12/1989EP0310752A2 Crystalline copolyamides from terephthalic acid, isophthalic acid and hexamethylenediamine
04/12/1989CN1032345A Reinforced moulded nylon with self-lubricating
04/11/1989US4820796 Poly amide-ester-ether
04/11/1989US4820793 Reacting aromatic diamine with aromatic dicarboxylic acid dihalide
04/11/1989US4820791 Polyimides containing carbonyl and ether connecting groups
04/11/1989US4820771 Thermoplastic molding materials; blends with polyesters, polyethers or hydrocarbon polyols; also with polyanhydrides or polyepoxides
04/11/1989US4820765 Polyamide from diamine and excess aromatic dicarboxylic acid
04/11/1989US4820586 Stable film is blend of polyvinylidene fluoride and other miscible homo-or copolymers
04/05/1989EP0309503A1 Spiro(bis)indane copolyamides and method for their preparation.
04/05/1989EP0309476A1 Ink compositions and preparation.
04/04/1989CA1252247A1 Activated anionic polymerisation of lactames
04/04/1989CA1252091A1 N- substituted acyl-lactam compound
04/04/1989CA1252090A1 N- substituted acyl-lactam compound
04/04/1989CA1252089A1 Process for preparing an acyl-lactam compound
03/1989
03/29/1989EP0308774A2 Process for the continuous extraction of polyamides
03/28/1989US4816557 Removal of caprolactam and oligomers thereof from nylon granules containing same
03/28/1989US4816555 Liquid crystal fibers
03/28/1989US4816549 Fattyamine chain stopper
03/28/1989US4816300 Coatings
03/23/1989WO1989002450A1 Amino-functional polyethers containing urea, biuret, thiourea, dithiobiuret, thioamide, and/or amide moieties in their backbone and urethane/urea prepolymers and polymers made therefrom
03/22/1989EP0308153A1 p-Xylylenediamide/diimide composite ro membranes
03/22/1989EP0307993A1 Composites comprising an aramid matrix
03/22/1989EP0307964A2 Amino-functional polyethers containing urea, biuret, thiourea, dithiobiuret, thioamide, and/or amide moieties in their backbone and urethane/urea prepolymers and polymers made therefrom
03/22/1989EP0307933A2 Ink compositions for ink jet printing
03/22/1989EP0307575A2 Process for the production of high molecular weight polyamides
03/22/1989CN1031845A Synthesis of poly (p-phenylene terephthalamide) copolymer with fatique resisting property
03/21/1989US4814356 High molecular weight polytetramethyleneadipamide pellets
03/16/1989DE3730504C1 Copolyamides containing caprolactam and laurolactam, process for the preparation thereof and use thereof for heat-sealing textiles
03/15/1989EP0306872A2 Polycaprolactams containing titanium dioxide, and their use
03/15/1989EP0306794A2 Copolyamide adhesive
03/14/1989US4812532 Solid phase oxime reagent
03/08/1989EP0306165A2 Preparation of homopolyamides
03/08/1989EP0305718A2 Polycarbonate-polyisobutylene block copolymer
03/07/1989US4810772 Hot melt adhesives
03/07/1989US4810770 Polyesters, fibers, films, moldings
03/07/1989US4810753 Process for producing polyamide
03/07/1989US4810734 Process for producing composite material
03/07/1989US4810261 Reaction product additive and ori-inhibited motor fuel composition
03/01/1989EP0304621A2 Process for preparing phenylene ether-amide graft copolymers
02/1989
02/28/1989US4808754 Spirobiindane bis-aminophenoxy ethers
02/28/1989US4808695 Matrices in carbon fiber reinforced composites; solvent and heat resistance
02/28/1989US4808675 Polyamideether copolymers, clothing tents, waterproofing
02/28/1989US4808674 Impact strength, heat, solvent resistance
02/28/1989US4808477 Blends of equilibrated polyamide, blocked polyisocyanate, hydroxylated polyester; dielectric coatings
02/28/1989US4808436 Reaction product of polyamide resin, titanium catalyst and solvolytic agent
02/28/1989CA1250691A1 Epoxidized polyalkyleneamine-amide wet strength resins