Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
08/2004
08/19/2004US20040162397 show a strong tendency to polarize and have commonly conjugated double bond that makes an inter-molecular force remarkably strong by dispersion force among electrons
08/18/2004EP1447078A1 Solid emulsion comprising a liquid fatty phase structured by a polymer.
08/18/2004EP1446439A1 Production of polyamide
08/18/2004EP1123429B1 Grafted poly(p-phenylene terephthalamide) fibers
08/18/2004EP1064318B1 Thermofusible and crosslinkable polyamide and one of the methods for obtaining same and adhesive comprising same
08/18/2004CN1522148A Facially amphiphilic polymers as anti-infective agents
08/18/2004CN1521199A Method for production of nylon-6 ester with super toughness and high viscosity
08/18/2004CN1162480C Thixotropic agent based on alkyd resin
08/17/2004US6777544 Polyamide nucleic acid derivatives and agents and processes for preparing them
08/17/2004US6777527 Polymers that contain alcoxylated, condensed alkaline amino acids and method of producing said polymers
08/12/2004WO2004067756A1 Method for controlling molecular weight and distribution of biopolymers
08/12/2004WO2004067585A1 Polyalkenyl ether compound
08/12/2004WO2004055084A3 Copolyamides
08/12/2004WO2004037106A3 Silicon modified polyamide material useful for oral care
08/12/2004US20040158029 Reacting aldaric acid with alkylenediamine in alcoholic solvent
08/12/2004US20040158028 Polyamide moulding compounds for producing optical lenses
08/12/2004US20040158027 Polyesteramide copolymer
08/12/2004US20040156819 Exposing tissue to a prepolymerized chain extended, coupled or crosslinked polyesterether block copolymer; biodegradable
08/12/2004US20040154110 Stain-resistant polyamide composition and fibers
08/11/2004EP1444241A2 Bidendate ligands for the carbonylation of unsaturated compounds
08/11/2004EP1028991B1 Strictly alternating poly(alkylene oxide ether) copolymers
08/11/2004EP1028774B1 Biodegradable, anionic polymers derived from the amino acid l-tyrosine
08/11/2004CN1520435A Lipid-polymer-conjugates compsns.
08/11/2004CN1161398C Process for preparing spinning polymide 6
08/11/2004CN1161393C Condensation copolymers having surpressed cryctallinity
08/11/2004CN1161128C Anigiogenic inhibitory compounds
08/10/2004US6774208 Friction heat, cryogenic quench solid state polymerization
08/10/2004US6774205 Condensation polymerization and amidation of lactams, aminocarboxylic acids and derivatives; dicarboxylic acids and diamines, and sulfodicarboxylic acids in presence of sterically hindered piperidine
08/10/2004US6774203 Method for producing liquid crystalline polyester
08/10/2004US6774102 Extracorporeal endotoxin removal method
08/05/2004WO2004052960B1 Polyamide-based water-soluble biodegradable copolymers and the use thereof
08/05/2004US20040152863 Methods for the preparation of polyesters, poly(ester amide)s and poly(ester imide)s and uses of the materials obtained therefrom
08/05/2004US20040151690 Block copolymer reduced in impurity content, polymeric carrier, pharmaceutical preparations in polymeric form and process for the preparation of the same
08/05/2004US20040151686 structured with a non-siloxane-based polyamide resin, particularly from a dimer acid and an alkylenediamine; maybe acid- or ester-capped; used for makeup product, in particular cast in stick or dish form
08/05/2004DE19737245B4 Faseriger Mikrotubus aus einer Oligoglycinverbindung und Verfahren zur Herstellung des faserigen Mikrotubus Fibrous Mikrotubus from a Oligoglycinverbindung and method for producing the fibrous Mikrotubus
08/04/2004EP0939782B1 Ester-terminated polyamides of polymerized fatty acids useful in formulating transparent gels in low polarity liquids
08/04/2004CN1518573A Block copolymer reduced in impurity content, polymeric carrier, pharmaceutical preparations in polymeric form and process for preparation of the same
08/04/2004CN1160397C Polyasparagine derivative containing high-activity hydrosy radical
08/03/2004CA2111905C Increasing the molecular weight of polyamides
07/2004
07/29/2004US20040147689 Block copolymer with m-phenyleneisophthalamide; flexible elongation and tensile strength; heat and wear resistance, reinforcement
07/29/2004US20040147645 Polyamide containign steric hindred piperidine compound
07/28/2004EP1440107A1 Oil soluble hyperbranched polyesteramides
07/28/2004EP1129058B1 New method for making photocurable halofluorinated acrylates
07/28/2004CN1159371C Low viscosity liquid crystalline polymer compositions
07/28/2004CN1159090C Pervaporation device for desalination of seawater
07/27/2004US6767988 Units derived from polyamide-forming monomers having no divalent aromatic group, units derived from polycarbonate diols, and units derived from dicarboxylic acids; flexibility, heat resistance
07/27/2004CA2144945C Production of polysuccinimide and polyaspartic acid from maleic anhydride and ammonia
07/27/2004CA2083390C Polyaspartic acid as a calcium sulfate and a barium sulfate inhibitor
07/22/2004US20040143089 High molecular weight stereoregular head-tail poly(glucaramides)
07/22/2004US20040140073 Hydrophobizing nitrogen-containing polymer; crosslinking to form a cationic nitrogen-containing resin; emulsion polymerization of unsaturated compounds
07/22/2004US20040139559 Hydrophobically modified polyethylenimines and polyvinylamines for wrinkle-resistant finishing of textiles containing cellulose
07/21/2004EP1439315A1 COMPOSITION FOR USE AS SELF−LOCKING AGENT AND SELF− LOCKING MEMBER USING THE SAME
07/21/2004EP1439194A1 Amino-terminated polybutadienes
07/21/2004CN1513898A Copolyaramide containing phthalazine biphenyl structure and its preparation method
07/21/2004CN1158334C Condensation polymer containing hdyroxyalkylamide groups
07/21/2004CN1158333C Preparation method of nano carboxy styrene-butadiene rubber toughened nylon
07/21/2004CN1158332C Method for polymerising epsikon-caprolactam to polyamide-6
07/21/2004CN1158331C Polyamide prodn proess
07/21/2004CN1158330C Process for hydrolysis of adiponitrile and prodn. of nylon 6,6 using dicarboxylic acids as sole catalyst
07/15/2004WO2004058851A1 Process for producing a liquid crystalline polymer
07/15/2004US20040138406 Coating material for electronic components
07/15/2004US20040138380 Formed from hydroxy-terminated polybutadienes enable improved weatherability when reacted with polyisocyanates, epoxides, anhydride functional polymers, phenolics, or multifunctional carboxylic acid or ester derivatives
07/15/2004US20040138344 polyamide is brought into contact in the solid state with water or with steam at a temperature close to its crystallization temperature
07/15/2004US20040135371 Fuel pipe joint with excellent fuel permeation resistance
07/15/2004US20040135118 Process for producing a liquid crystalline polymer
07/14/2004EP1436345A1 Quaternary polyamidoamines, the production thereof, corresponding agents and the use thereof
07/14/2004EP1144494B1 A high barrier amorphous polyamide-clay nanocomposite and a process for preparing same
07/14/2004EP0971969B1 Biodegradable polymers chain-extended by phosphates, compositions, articles and methods for making and using the same
07/14/2004CN1513016A Process for making nylon 6,6
07/14/2004CN1513015A Process for converting carrolactam to nylon 6
07/14/2004CN1513014A Increased volatile removal during solid phase processing of nylon 6 by temperature programming
07/14/2004CN1511862A Method for improving polyamide smelting point and smelting heat content by water processing
07/14/2004CN1157463C Liquid crystalline resin and molded product thereof
07/13/2004US6762277 Method of manufacturing N-carboxyamino acid anhydride and polyamino acid
07/13/2004CA2292654C Cross-linked nylon block copolymers
07/13/2004CA2255045C Semi-crystalline, semi-aromatic terpolymers with superior post-molding shrinkage and mechanical performance
07/13/2004CA2144326C Reclaiming .epsilon.-caprolactam from nylon 6 carpet
07/08/2004US20040132999 Hydrolysis and oligomerization of 6-aminocapronitrile by followed by de-oligomerisation/cyclisation using superheated steam
07/08/2004US20040132958 Methods and compositions for controlled polypeptide synthesis
07/07/2004EP1434675A1 Controlling the crystallisation of polyesters by means of the water content thereof
07/07/2004CN1511174A 酰胺聚合物材料 Amide polymer material
07/07/2004CN1511169A Method for treatment of oligoamides and for production of polyamides
07/07/2004CN1511139A Process for preparation of G (E)-caprolactam
07/07/2004CN1156516C Process control method for continuous polymerization of polyamide
07/06/2004US6759505 Single-phase or multi-phase continuous polyamide polymerization processes
07/01/2004WO2004055084A2 Copolyamides
07/01/2004WO2004039944A3 Tri-block polymers for nanosphere-based drug or gene delivery
07/01/2004US20040127678 first intermediate mixture formed by ring opening e-caprolactam in the presence of water, with increased pressure and temperature is dehydrated to a water content of less than 0.5 wt. % and polymerized; polymerizing apparatus
07/01/2004US20040126581 Polyamide yarn process and polyamide yarn
07/01/2004DE10259048A1 Copolyamide Copolyamides
06/2004
06/30/2004EP1322683A4 Functionalized polymers
06/30/2004CN1509304A System made from polyamide and 2,6-diaminopyridine derivative and method for producing of the system
06/30/2004CN1509303A Method and device for extraction of polyamide
06/30/2004CN1508008A Gas-blocking multilayer structure
06/30/2004CN1155645C Method for continuously producing high visocity nylon 6 engineering plastics
06/30/2004CN1155644C Process for intermittently polymerizing and continuously producing super high viscosity nylon 6 engineering plastic
06/30/2004CN1155643C Prepn process of nano composite polymer/laminated silicate material
06/29/2004CA2305364C Condensation polymer containing hydroxyalkylamide groups
06/24/2004WO2004052960A1 Polyamide-based water-soluble biodegradable copolymers and the use thereof
06/24/2004WO2004052959A1 Method of preparing high molecular weight random polyhydroxypolyamides
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