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)
10/1991
10/30/1991EP0453958A2 Flat shaped article and process for its manufacture
10/29/1991CA1291480C Radiation-sensitive polycondensates, their preparation, material coated therewith and the use thereof
10/22/1991US5059687 Process for the condensation of imides and alcohols or amines
10/22/1991CA1291157C Process for the preparation of carboxylated amide binders
10/21/1991CA2040638A1 Barrier materials useful for packaging
10/17/1991WO1991015537A1 Semi-crystalline, semi-aromatic copolyamides
10/16/1991EP0452161A1 Cosmetic composition containing amino acids copolymers, useful as hydrating agent
10/16/1991EP0451954A2 Polyether amides and process for the preparation thereof
10/16/1991EP0451953A2 Process for the preparation of polyether amides from mixed amines
10/16/1991EP0451952A2 Nylon-6 modified with low molecular weight polyethylene glycol diamines
10/16/1991EP0451951A2 Polyether amide from tetraethylene glycol diamine and terephthalic acid
10/16/1991EP0451738A2 Thermosetting compositions, thermal latent carboxyl compounds and methods of preparation thereof
10/15/1991US5057602 Para-phenylene diamine polymer color improvement with sequestering agent
10/15/1991US5057597 Process for the manufacture of anhydro polyamino acids and polyamino acids
10/15/1991CA1290881C Hard tissue prosthetics and process for the preparation thereof
10/13/1991CA2038858A1 Coated wire
10/11/1991CA2038668A1 Novel polyether amides from mixed amines
10/11/1991CA2038635A1 Polyether amide from tetraethylene glycol diamine and terephthalic acid
10/11/1991CA2038632A1 Polyether amides and methods therefor
10/09/1991EP0450954A2 Preparation of polyamides from unstable diamines
10/09/1991EP0450932A2 Melt-processable polyester capable of forming an anisotropic melt which exhibits a highly attractive balance between its molding and heat deflection temperatures
10/09/1991EP0450589A2 Process for preparing aromatic polyamides with high hydrolytic stability
10/08/1991US5055550 Improved thermal, oxidation resistant properties
10/08/1991US5055530 Epoxy resin-modified polyamide resin
10/08/1991US5055249 Method for the manufacture of crosslinked polyamide articles
10/02/1991EP0449466A1 Polyamide and polyamide resin composition
10/02/1991EP0449419A1 Hydroxy terminated polyamides
10/02/1991EP0449139A2 Membranes formed from rigid aromatic polyamines
10/02/1991EP0449117A2 Organic polymer and preparation and use thereof
10/01/1991WO1991015538A1 Polymeric release films and their method of use
10/01/1991US5053544 Raw material for poylimides; liquid crystal display elements; watches; electronic calculators
10/01/1991US5053484 Polyether amide from mixture of polyether diamine
10/01/1991US5053463 Nitrogen-containing alkyd resin coating composition
10/01/1991US5053281 Aromatic polyamide and gas-barrier property imparting agent composed of it
10/01/1991US5053133 Affinity separation with activated polyamide microporous membranes
10/01/1991US5052123 Drying and heating of polyamide granules
10/01/1991CA2078693A1 Polymeric release films and their method of use
10/01/1991CA2038647A1 Membranes formed from rigid aromatic polyamines
10/01/1991CA2033968A1 Hydroxy terminated polyamides
09/1991
09/30/1991CA2039002A1 Polyamide and polyamide resin composition
09/25/1991EP0447692A1 Laminated product
09/24/1991US5051526 Reagents for solid phase synthesis of polypeptides
09/24/1991US5051491 Process for the preparation of a linear polyamide having ether bridges in the polymer chain
09/24/1991US5051469 Shell-core polymers with improved impact strength including a telechelic polymer
09/24/1991US5051351 Dye polymers
09/24/1991CA1289691C Hydrophobicized, easily-flowing thermoplastic polyamides
09/17/1991US5049651 Process for the preparation of branched (co)polyamides by solid phase post-condensation, and corresponding (co)-polyamides
09/17/1991US5049624 Packaging
09/17/1991US5049295 Aromatic polyester, aromatic polyester amide, filaments thereof and compositions thereof each containing an inorganic filler or magnetic powder
09/11/1991EP0445923A1 Use of Poly-gamma-glutamic acid esters in the manufacture of a shaped body and shaped body thereof
09/11/1991EP0445673A2 Aromatic copolyamides, process for preparing them, and moulded articles therefrom
09/11/1991EP0445548A1 Copolyester amides
09/11/1991EP0445547A1 Segmented copolyester amides
09/11/1991EP0445485A1 Sulphur vulcanized elastomers reinforced with aramid-polydiene copolymers
09/11/1991CN1013867B Photostable polypara-phenyl-diformyl paraphenyl-diamine fiber and its synthesis
09/10/1991US5047500 Aromatic polyamide fiber free of crystal defect layers perpendicular to the fiber axis
09/10/1991US5047478 Crosslinked Polyamide, Ethylene Copolymer Blend For Molded Articles
09/07/1991WO1991013930A1 Segmented block copolymers
09/07/1991CA2077683A1 Segmented block copolymers
09/06/1991CA2022409A1 Sulfur vulcanized elastomers reinforced with aramid-polydiene copolymers
09/05/1991WO1991013113A1 Oxygen barrier
09/05/1991DE4006403A1 Polyamide moulding materials with improved flow properties - contain polyamide, branched liq. crystalline oligo-ester or -ester:amide as flow improver, and opt. additives
09/04/1991EP0444295A1 Low-viscosity polyamide mouldings
09/04/1991EP0444288A1 Soft polyamides and their use
09/04/1991EP0392008A4 Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties
08/1991
08/29/1991DE4006246A1 New block co-condensate(s) having liq. crystal polyester segments - and polyamide soft segments based on di:carboxylic acid cpds. and bis-sec. di:amine cpds.
08/22/1991WO1991012263A1 Symmetrical bipeptides including a polyalkylene-gylcol group, method of preparation and use in protease determination
08/21/1991EP0442458A2 Improvements in 66 nylon filaments
08/21/1991EP0442402A2 Polyether-polycarbonate diols
08/21/1991EP0442399A2 Wholly aromatic polyamides, process for preparing them and moulded articles thereof
08/21/1991EP0442359A2 Thermoplastic polyurethanes
08/21/1991EP0403605A4 Elastase inhibiting polymers and methods
08/20/1991US5041504 Engineering thermoplastics
08/20/1991US5041291 Biodegradable poly(hydroxyalkyl)amino dicarboxylic acid) derivatives, a process for their preparation, and the use thereof for depot formulations with controlled deivery of active ingredient
08/17/1991CA2036410A1 Thermoplastic elastomers
08/14/1991EP0441660A1 Affinity separation with activated polyamide microporous membranes
08/14/1991EP0441545A1 Two-component curable hot-melt resin compositions
08/14/1991EP0441338A2 Wholly aromatic polyamide
08/14/1991EP0440939A2 Polyphenylene ether-polyamide compositions from dicarboxylate-capped polyphenylene ethers
08/14/1991EP0440789A1 Carbalkoxymethyl ethers of lactam-1-acetic acid and method of obtaining them
08/13/1991US5039786 Forming prepolymer of salt, separating and recycling volatile diamine, copolymerizing; controlling temperature
08/13/1991US5039785 Preparation of aromatic polyamide having pendant carboxyl groups
08/13/1991US5039784 Process for an anionic melt polymerization of caprolactam with initiator, activator, coadjuvant and dispersing medium
08/13/1991US5039779 Thermoplastically processible aromatic polyetheramide from 2,2-bis(4'-amino phenoxy phenyl) propane and terephthalic acid
08/13/1991US5039758 Process for producing N-polyoxyalkylated polyamides
08/13/1991CA2036112A1 Cosmetic composition containing amino acid copolymers which is useful as a moisturizer
08/08/1991WO1991011175A1 Process for the preparation of azo- and/or disulfide-containing polymers
08/08/1991WO1991009899A3 (co)polymer crosslinking method, crosslinkable compositions, uses and shaped objects
08/07/1991EP0439470A1 Process for increasing the molecular weight of a polyamide.
08/06/1991US5037949 Polymers prepared from 4,4'-bis[2-(amino (halo) phenoxyphenyl) hexafluoroisopropyl]diphenyl ether
08/06/1991US5037948 Cyano- and carboxy-substituted spirodilactams
08/06/1991US5037901 Optical filters for skin and hair; sunscreen agents; spreadabilitiy; nonsticky
08/06/1991US5037720 Hydroxylated aromatic polyamide polymer containing bound naphthoquinone diazide photosensitizer, method of making and use
08/06/1991US5037448 Good wet fastness
08/06/1991CA1287421C Reaction injection molding process and reaction injection molded products
08/01/1991DE4002260A1 Stable liq. catalyst for rapid lactam anionic polymerisation - comprises alkali metal lactam, pyrrolidone, poly:alkylene glycol, amine and aromatic hydrocarbon
07/1991
07/31/1991EP0439362A1 Diamino compounds and precursors therefor
07/31/1991EP0438762A1 Catalyst solution for anionic lactam polymerisation and its use for anionic polymerisation of caprolactam
07/31/1991EP0438579A1 New monomeric units obtained from hydroxy fatty acids, for manufacturing plastics.
07/30/1991CA1287198C Elastomers
1 ... 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 ... 180