| Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932) |
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| 07/28/1998 | CA2088366C Sugar-based polymers |
| 07/22/1998 | EP0854161A1 Barrier material resisting to humidity and to transformation by stretching and/or thermomoulding |
| 07/22/1998 | EP0802942B1 Biologically degradable polymers, process for manufacturing the same and the use thereof for producing biodegradable moulded articles |
| 07/22/1998 | EP0802940B1 Biologically degradable polymers, processes for manufacturing the same and the use thereof for producing biodegradable moulded articles |
| 07/22/1998 | EP0789577A4 Synthesis of n-substituted oligomers |
| 07/22/1998 | EP0759953B1 Inherently light- and heat-stabilized polyamides |
| 07/22/1998 | CN1188135A Liquid crystalline resin and molded product thereof |
| 07/21/1998 | US5783657 Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids |
| 07/21/1998 | US5783655 Mixing aromatic diamine with aromatic diacid dichloride in amide or urea-based solvent containing inorganic salts, ejecting onto continuous transferable polymerization orientation means, precipitating, pulverizing, drying |
| 07/21/1998 | US5783654 Preparation of poly-O-hydroxyamides and poly O-mercaptoamides |
| 07/21/1998 | US5783296 Magnetic recording medium |
| 07/20/1998 | CA2224501A1 Barrier materials resistant to moisture and to drawing and/or thermoforming |
| 07/16/1998 | WO1998030712A1 A process for the production of crystalline aspartic acid |
| 07/16/1998 | WO1998030319A1 Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid |
| 07/15/1998 | CN1187831A Aromatic polyamide, optical anisotropic dope and articles and preparation for same |
| 07/15/1998 | CN1187823A Synthesis of protein by natural chemical ligation |
| 07/14/1998 | US5780579 Method for the preparation of polyamino acids |
| 07/14/1998 | US5780151 Adhesives; cohesive strength |
| 07/08/1998 | EP0851884A1 Electrical and electronic components made of a polyamide composition |
| 07/08/1998 | EP0683769B1 Imidazolidinone diamine and derivatives thereof as chain extending monomers |
| 07/08/1998 | CN1186817A Alignment film material for liquid crystal cell and method for preparing the same |
| 07/07/1998 | US5777067 Method for producing polyamide resin from caprolactam |
| 07/07/1998 | US5777066 Reacting a dicarboxylic acid chloride with a bis-o-aminophenol |
| 07/01/1998 | EP0851003A2 Curable compositions containing organic fluorine compounds |
| 07/01/1998 | EP0850975A2 An alignment film material for a liquid crystal cell and a method for preparing the same |
| 07/01/1998 | EP0850974A1 H-shaped branched polyamides |
| 07/01/1998 | EP0850969A1 Functional group terminated polymers containing sulfonate group via polymerizarion of sulfonated monomers |
| 07/01/1998 | EP0850968A1 Liquid crystalline resin and molded product thereof |
| 07/01/1998 | EP0850262A1 Selectively functionalizable desdendrimers |
| 07/01/1998 | CN1038931C Preparation of medicinal compositions useful as anta-gonists of excitatory amino acid neuro-transmitters and/or as blockers of calcium channels |
| 06/30/1998 | US5773571 Peptide nucleic acids |
| 06/30/1998 | US5773565 Reacting maleic acid with ammonia; heating to dehydrate; salt formation |
| 06/30/1998 | US5773564 Absorbent gelling materials of crosslinked polyaspartate |
| 06/30/1998 | US5773558 Transparent, colorless, amorphous polyamides and molded articles |
| 06/30/1998 | US5773555 Method and apparatus for the production of polyamides |
| 06/30/1998 | US5773527 Non-crosslinked, polybranched polymers |
| 06/25/1998 | WO1998027137A1 Production of polysuccinimide and derivatives thereof in a sulfur-containing solvent |
| 06/25/1998 | WO1998008889A3 Process for producing polyamides from aminonitriles |
| 06/25/1998 | CA2225607A1 Liquid crystalline resin and molded product thereof |
| 06/24/1998 | EP0849304A2 Functional group terminated polymers containing sulfonate groups via sulfonation of ethylenically unsaturated polymers |
| 06/24/1998 | CN1185463A Decorative semiproduct of transparent polyamide, preparation method and use |
| 06/24/1998 | CN1185452A Functional group dead-end polymer containing sulfonation group and polymerized through sulfonation monomer |
| 06/24/1998 | CN1185451A Functional group dead-end polymer containing sulfonation group and sulfonated through alkene unsaturated polymer |
| 06/24/1998 | CN1185375A Application of polyamide molding composite in production of optical or photoelectric molded parts |
| 06/24/1998 | CN1038842C Structured copolymers used as absorbent gels and carriers of metal ions |
| 06/23/1998 | US5770763 Polyarylcyclobutenes derived from 3,6 functionalized mono and dicyclobutabenzene |
| 06/23/1998 | US5770675 Decyclization; fireproof clothing |
| 06/23/1998 | US5770667 Functional copolymers of low molar mass, processes for their preparation, and their use |
| 06/23/1998 | US5770553 Use of polyaspartic acid in detergents and cleaners |
| 06/18/1998 | WO1998025882A1 Preparation of nylon salts from diamine carbamates and dicarboxylic acids |
| 06/18/1998 | CA2222437A1 Functional group terminated polymers containing sulfonate group via polymerization of sulfonated monomers |
| 06/18/1998 | CA2222105A1 Functional group terminated polymers containing sulfonate group via sulfonation of ethylenically unsaturated polymers |
| 06/17/1998 | EP0848034A2 Decorated half-finished product from transparent polyamid, process of preparation thereof and its use |
| 06/17/1998 | EP0847415A1 Method of continuously producing polyamide 6 using recycled lactam |
| 06/17/1998 | EP0847414A1 Process for continuously preparing a polyamide 6 with a low dimer content |
| 06/16/1998 | US5767228 Solution polymerization of aromatic diacyl chloride and aromatic diamine in solvent mixture containing urea compound, amide compound, metal salt and a lewis acid added to increase solubility of the gelling polymer |
| 06/16/1998 | US5767222 Degradable polydioxaneone-based materials |
| 06/11/1998 | WO1998024862A1 Polarizer laminates comprising coextruded liquid crystal polymer and integral thermoplastic cover layers |
| 06/10/1998 | EP0846732A2 Liquid rheological additives providing rheological properties to non-aqueous systems and non-aqueous systems containing such liquid rheological additives |
| 06/10/1998 | EP0846138A1 Process for the manufacture of nylon compositions with improved flow |
| 06/10/1998 | CN1184123A Organic optical component |
| 06/09/1998 | US5763561 Polyamide compositions having improved thermal stability |
| 06/09/1998 | CA2628363A1 Liquid rheological additives providing rheological properties to non-aqueous systems and non-aqueous systems containing such liquid rheological additives |
| 06/04/1998 | WO1998023666A1 Method for solid phase polymerization |
| 06/03/1998 | CN1183448A 抗静电组合物 Antistatic composition |
| 06/02/1998 | US5760167 Copolyamide composition with a high glass transition temperature and a low melting point |
| 06/02/1998 | US5760164 Storage stability |
| 06/02/1998 | US5760163 Solid phase condensation of polyamide prepolymer with polycarboxylic acid, crystallinity, stiffness |
| 06/02/1998 | US5760162 Heat resistant polymers for microelectronics containing mixed anhydrides |
| 06/02/1998 | US5760143 Heat and aging resistance; high strength; oil repellants |
| 06/02/1998 | US5759518 Metal complexes of dendrimeric macromolecules, diagnostics agents that contain the latter as well as process for the production of the complexes and agents |
| 05/28/1998 | WO1998022524A1 Method for continuous cross-linking condensates and additives |
| 05/28/1998 | DE19649150A1 Washing powder additives for increasing water solubility |
| 05/27/1998 | EP0843696A1 Light stabilized polyamide substrate and process for making |
| 05/26/1998 | US5756688 Polyether linked to residue of chelating agent having associated paramagnetic metal ion; magnetic resonance imaging |
| 05/26/1998 | US5756647 Liquid system: catalyst, activator and solvent |
| 05/26/1998 | US5756597 Composite; mixture with a compatible polymer |
| 05/26/1998 | US5756596 Increasing the molecular weight of polyamides |
| 05/26/1998 | US5756571 Melamine compound |
| 05/22/1998 | WO1998021243A1 Method and novel compounds for use therein |
| 05/20/1998 | EP0841986A1 Use of dendrimeric-type macromolecules as catalysts or coadjuvants in phase transfer catalysis reactions |
| 05/19/1998 | US5753774 Functional group terminated polymers containing sulfonate group via sulfonation of ethylenically unsaturated polymers |
| 05/14/1998 | WO1998020074A1 Process for preparing compositions based on thermoplastic polymers and polyamides |
| 05/14/1998 | CA2270230A1 Process for preparing compositions based on thermoplastic polymers and polyamides |
| 05/13/1998 | EP0841361A1 Hydrogels of absorbable polyoxaesters containing amines and/or amido groups |
| 05/13/1998 | EP0841360A1 Hydrogels containing absorbable polyoxaamide |
| 05/13/1998 | EP0841359A1 Hydrogels of absorbable polyoxaesters |
| 05/13/1998 | EP0840757A1 Method of producing polyoxytetramethylene glycol |
| 05/13/1998 | EP0749463B1 Polyamide hot-melt-type adhesive |
| 05/13/1998 | EP0749453B1 Dimer fatty acid-based polyamide |
| 05/13/1998 | EP0743964B1 Process for the batchwise preparation of poly-p-phenylene terephthalamide |
| 05/13/1998 | EP0688444B1 Polymers exhibiting nonlinear optical properties |
| 05/13/1998 | EP0688342B1 Process for reducing the flammability of aramids |
| 05/13/1998 | CN1181767A Process for producing a polyamide based on a dicarboxylic acid and a diamine |
| 05/12/1998 | US5750711 Intermediates for heat resistant polymers |
| 05/12/1998 | US5750639 Heat and chemical resistance; dimensional stability |
| 05/12/1998 | US5750638 Method for the production of poly-o-hydroxyamides |
| 05/12/1998 | US5750603 Polymer-bound non-halogen fire resistant compositions |
| 05/12/1998 | US5750232 Plastic composite material, a method of producing it and the use of this material |
| 05/12/1998 | CA2036411C Polyetherpolycarbonatediols |