Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds › C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
05/1990
05/09/1990CN1041957A Transparent polyamides, process for their manufacture
05/09/1990CN1041955A Grafted block copolymers, process for their manufacture and use of these copolymers
05/08/1990US4923951 Production process of aromatic polyamide
05/08/1990CA1268895A1 Non-dimer polyamides having improved water solubility useful as flexographic/gravure ink binders
05/08/1990CA1268893A1 Wholly aromatic liquid-crystalline polycondensates and the preparation thereof
05/08/1990CA1268886A1 Reverse osmosis membrane, casting solution, and processes for making same
05/04/1990CA2001691A1 Polyester polymers and aqueous dispersions thereof
05/03/1990WO1990004614A1 Process for increasing the molecular weight of a polyamide
05/03/1990WO1990004401A1 Supramolecular surfactants: amphiphilic polymers designed to disrupt lipid membranes
05/03/1990WO1990003994A3 Water-dissipatable polyester resins and coatings prepared therefrom
05/03/1990WO1990000634A3 Metallized polymers and method
05/02/1990EP0366316A1 Melt-processible aromatic polyamides
05/02/1990EP0207993B1 Optically active, anti head-to-head coumarin dimer-polyamides
05/01/1990US4921933 Films, storage modulus, glass transition temperature
05/01/1990US4921932 Dimer acid, hydrocarbon end groups
05/01/1990US4921900 Stable solutions of poly(paraphenylene terephthalamide) acid crumb
05/01/1990CA1268591A1 Liquid-crystalline carbamyl-containing polycondensates and the preparation thereof
05/01/1990CA1268585A1 Wholly aromatic mesomorphic polyester amides and the preparation thereof
05/01/1990CA1268584A1 Wholly aromatic mesomorphic polyester amides and preparation thereof
05/01/1990CA1268577A1 Molding polyamide composition
04/1990
04/25/1990EP0365398A2 Grafted block copolymers, process for their preparation and their use
04/25/1990EP0365234A2 Process for producing ethylenic graft copolymers
04/25/1990EP0365126A1 Tetrakis-amido high flux membranes
04/25/1990EP0364893A2 Wholly aromatic polyamides, process for producing the same and shaped articles
04/25/1990EP0364892A2 Wholly aromatic polyamides, process for producing the same and shaped articles
04/25/1990EP0364891A2 Wholly aromatic polyamides, process for producing the same and shaped articles
04/25/1990CA1268280C Star-branched polyamides
04/24/1990CA1268290A1 Wholly aromatic mesomorphic polyester amides and the preparation thereof
04/24/1990CA1268289A1 Wholly aromatic polyester carbamides and the preparation thereof
04/20/1990CA2001090A1 Process for increasing the molecular weight of a polyamide
04/19/1990WO1990003995A1 Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
04/19/1990WO1990003994A2 Water-dissipatable polyester resins and coatings prepared therefrom
04/18/1990EP0364376A1 Process for the preparation of amorphous polyamides from aromatic dicarboxylic acids and aliphatic diamines
04/18/1990EP0364331A2 Water-dissipatable polyester resins and coatings prepared therefrom
04/18/1990EP0363745A2 Polybase, process for its preparation and its use
04/18/1990EP0363628A1 High molecular weight (co)polyamide and method of producing same
04/18/1990CN1041358A Monomer containing fluorine, process for preparing them and use
04/17/1990US4918148 Polyamide modified with monoisocyanates
04/11/1990EP0362726A1 Use of substituted aromatic polyamides in orientation layers for liquid-crystal display devices, and these liquid-crystal display devices
04/11/1990CA2000455A1 Copolymers containing polybenzoxazole, polybensothiazole and polybenzimidazole moieties
04/10/1990US4916211 Thermochromic cross polymerized polyamide-diacetylene compound
04/10/1990US4916209 Bioabsorbable polydepsipeptide, preparation and use thereof
04/10/1990US4916204 Pure polyanhydride from dicarboxylic acid and coupling agent
04/10/1990EP0302892A4 Segmented polypeptide bioeleastomers to modulate elastic modulus.
04/04/1990EP0361486A1 Fluorinated monomers, process for their preparation and their use
04/04/1990EP0361416A1 Polyamides prepared from 2-(3-aminophenyl)-2-(4-aminophenyl) hexafluoro propane
04/04/1990EP0361313A2 Preparation of polyamide-compositions by reactive processing
04/03/1990US4914180 Polyamides prepared from 2-(3-aminophenyl)-2-(4-aminophenyl) hexafluoro propane
04/03/1990US4914162 Adhesive composition comprising thermoplastic polyamide from dimer acid and N-substituted aliphatic diamine
04/03/1990US4913963 Solvolytic agent and titanate catalyst
04/03/1990CA1267449A1 Low temperature flexible technical copolyetheramides
03/1990
03/28/1990EP0360311A1 Thermoplastic elastomer
03/28/1990EP0360062A2 Process for the preparation of branched (co)polyamides by solid-phase post condensation, and (co)polyamides obtained
03/28/1990EP0360060A1 Branched (co)polyamides by polycondensation in the presence of mixtures of lysine components and polycarboxylic acids
03/28/1990EP0359996A2 Synthetic amino acid-and/or peptide-containing graft copolymers
03/27/1990US4912196 Low temperature flexibility; high bonding strength
03/27/1990US4912194 From an aromatic polyol
03/27/1990US4912175 Heating
03/27/1990US4911958 Liquid crystal between pairs of electrodes
03/22/1990WO1990002602A1 Chlorine-resistant semipermeable membranes
03/22/1990WO1990002558A1 Elastase inhibiting polymers and methods
03/21/1990EP0359340A2 Spirodilactam polymers
03/21/1990EP0359101A2 Polyamide and film made of at least one monomolecular layer of polyamide
03/21/1990EP0359038A2 Liquid crystalline polycondensates with a high thermal stability, process for making them and their use in producing moulded articles, films, fibres and filaments
03/20/1990US4910292 Having carbonyloxy linking groups
03/20/1990US4910282 Containing polyether, polysulfide, polyketone or polysulfone groups
03/20/1990US4910265 Process for producing thermoset resin
03/20/1990CA1266941A1 Ungelled resins containing hydrolyzable moieties from organosilane compounds
03/14/1990EP0358087A2 Quaternized condensation products
03/13/1990US4908404 Water soluble high molecular weight cationic graft polymer
03/13/1990US4908272 Gas-barrier multilayered structure
03/13/1990US4908264 Reinforcing fibers, amorphous thermoplastic polyamide formed from at least two different dicarboxylic acids and two different amines
03/08/1990WO1990002156A1 Impact modified polyamide/aromatic polycarbonate blends
03/08/1990DE3830325A1 Polyamide and film comprising at least one monomolecular layer of a polyamide
03/07/1990EP0357112A1 Conversion products of lactam-blocked diisocyanates and polylactam block copolymers derived therefrom
03/07/1990EP0357106A1 Aromatic amide groups-containing diamines and polymers prepared therefrom
03/06/1990US4906708 Process for increasing the melt viscosity and/or melt elasticity of polyamides with aryl phosphoryl azide
03/06/1990US4906473 Biodegradable poly(hydroxyalkyl)amino dicarboxylic acid) derivatives, a process for their preparation, and the use thereof for depot formulations with controlled delivery of active ingredient
03/06/1990CA1266545A1 Method for increasing the molecular weight of polyamides and polyesteramides
03/06/1990CA1266483A1 Polyester polyols and their use for preparing microcellular polyurethane elastomers
02/1990
02/28/1990EP0356226A2 Aromatic polyester, aromatic polyester-amide and processes for producing the same
02/28/1990EP0355718A1 Polyamide resins with good toughness
02/27/1990US4904756 Moldable/extrudable thermotropic copolyesters/copolyesteramides
02/27/1990CA1266347A1 Sulphuryl chloride/polyamide derivatives
02/22/1990WO1990001513A1 Catalytic amidation process
02/22/1990WO1990001493A1 Method for controlling solid-phase synthesis of biopolymers
02/21/1990EP0355017A2 Method for producing a block copolyamide
02/13/1990US4900804 Aromatic polyesters, polyesteramides, and compositions thereof
02/13/1990US4900802 Moldable/extrudable thermotropic aromatic copolyesteramides
02/08/1990DE3920029A1 Dyes for the colouring of plastics
02/07/1990EP0353969A1 Catalytic amidation process
02/06/1990US4898926 Bioelastomer containing tetra/penta-peptide units
02/06/1990US4898896 Stability in boiling water
02/06/1990CA1265641A1 Star/comb-branched polyamides and star/comb-branched polyamine derivatives thereof
01/1990
01/31/1990EP0352845A1 A process for the preparation of aromatic thermotropic copolyesteramides,and copolyesteramides corresponding thereto.
01/31/1990EP0352718A2 Partially fluorinated compounds and polymers
01/31/1990EP0352562A2 Process for the preparation of polyamide sheets
01/30/1990CA1265299A1 Poly (ether amide) composition from reaction of bis bicyclic amide acetal with bis-or poly-phenolic materials
01/30/1990CA1265278A1 Copolymer composition suitable for production of highly hydrophilic synthetic fibers, a process for the preparation thereof, and related fibers and manufactured goods
01/25/1990WO1990000634A2 Metallized polymers and method
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