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)
12/2000
12/26/2000US6165322 Polyamidoamine/epichlorohydrin resins bearing polyol sidechains as dry strength agents
12/26/2000CA2011901C Process for preparing melt-processible aromatic polyamides
12/21/2000WO2000077097A1 Transparent polyamide compositions
12/21/2000WO2000077076A1 Reduced byproduct polyamine-epihalohydrin resins
12/21/2000WO2000077075A1 Method for making polyamides
12/21/2000CA2376704A1 Method for making polyamides
12/21/2000CA2376664A1 Transparent polyamide compositions
12/20/2000CN1277218A Composite nanometer-level polyamide/graphite material and its preparation
12/19/2000US6162385 Composite comprising a polyamide-based molding composition and vulcanized fluoroelastomers
12/14/2000WO2000075220A1 Breathable thermoplastic polymer casing for the manufacture of meat products
12/14/2000WO2000075216A1 Method for preparing polyamides from lactams and polyamide extracts
12/14/2000WO2000037321A3 Active oxygen scavenger packaging
12/14/2000DE4241509A1 Stretchable aramid copolymer for high-strength, high-modulus fibres or film, contains units derived from terephthalic acid, 2,2'-disubstituted 4,4'-bibenzoic acid, 3,4'-oxydibenzoic acid and p-phenylenediamine
12/14/2000DE19925906A1 Verfahren zur Herstellung von Polyamiden aus Lactamen und Polyamid-Extrakten A process for the preparation of polyamides from lactams and polyamide extracts
12/14/2000CA2375648A1 Method for preparing polyamides from lactams and polyamide extracts
12/13/2000EP1058705A1 Method for producing polyamides
12/13/2000EP1058704A1 Production of polyamides by reactive distillation
12/13/2000EP1058703A1 A method for increasing the molecular weight of polyester resins
12/13/2000EP1058576A1 Method for extracting polyamide particles
12/13/2000CN1276808A Biodegradable lactone copolymers
12/13/2000CN1276807A Condensation copolymers having surpressed crystallinity
12/12/2000US6160110 Water soluble or water dispersable polymer; laundry detergents; dishwashing detergents; prespotters; fabric softeners; hard surface cleaners; antisoilants
12/12/2000US6160080 Polyamide obtained through polymerization of an aminoacid or lactam such as caprolactam in the presence of a compound having at least three functions capable of generating an amide function by reacting either with an amine function or with an
12/12/2000CA2138154C Simultaneous production of dicarboxylic acids and diamines from polyamides
12/12/2000CA2138024C Simultaneous production of dicarboxylic acids and diamines by splitting polyamides into their monomeric constituents
12/12/2000CA2121732C Thermoplastic elastomers with polyether patterns
12/06/2000EP1056799A1 Polyamide production process
12/06/2000EP1056798A1 Method for producing polyamides from amino carboxylic acid compounds
12/06/2000EP1056797A1 Method for producing polymer mixtures comprised of amino nitriles and thermoplastic polymers
12/05/2000US6156869 Increased molecular weight.
12/05/2000US6156838 Polyamide resin composition and process for producing the same
12/05/2000CA2165269C Wet strength resins having reduced levels of organic halogen by-products
11/2000
11/30/2000WO2000071603A1 Water dispersible polyamides with ethylenically unsaturated ends
11/30/2000WO2000071602A1 Polymer, in vivo degradable material, and use
11/30/2000WO2000071601A1 Polymers that contain alcoxylated, condensed alkaline amino acids and method of producing said polymers
11/30/2000WO2000071600A1 Cross-linked polymers that contain condensed alkaline amino acids and method for producing said polymers
11/30/2000WO2000071599A1 Method for the production of polyamides
11/30/2000DE19923894A1 Verfahren zur Herstellung von Polyamiden A process for the preparation of polyamides
11/30/2000CA2374493A1 Water dispersible polyamides with ethylenically unsaturated ends
11/30/2000CA2374367A1 Method for the production of polyamides
11/29/2000EP1055695A1 Polyamide having excellent stretching properties
11/29/2000EP1054920A1 Biodegradable polyesteramides with aliphatic-aromatic structures
11/29/2000EP1054919A1 Continuous method for producing polyamides from aminonitriles
11/29/2000EP1054856A1 Process for treating cobalt catalyst in oxidation mixtures of hydrocarbons to dibasic acids
11/29/2000CN1058975C Process for the continuous production of low molecular polyamides
11/28/2000US6153724 A polylactam as flocculants in water purification, as polymers useful on non-fouling surfaces for biofilm suppression, thin conductive films for microchips and other electronic devices
11/28/2000US6153722 Molecule comprises at least one stabilizer comonomer from the group consisting of uv absorbers and antioxidants.
11/28/2000US6153350 Polybenzoxazole and polybenzothiazole precursors
11/22/2000EP1054031A2 Increasing the molecular weight and modification of condensation polymers
11/22/2000EP1053275A1 Continuous method for producing polyamides from aminonitriles
11/22/2000EP1053274A1 Method for producing polyamides from aminonitriles
11/22/2000EP1053273A1 Discontinuous method for producing polyamides from aminonitriles
11/22/2000EP1053272A1 Inherently light- and heat-stabilized polyamide and method of making the same
11/22/2000EP0722327B1 Improvements relating to antibacterial compositions
11/21/2000US6150496 Inherently light-and-heat-stabilized polyamide and method of making the same
11/21/2000US6150494 Polyesters with amides or sulfonates for optical brighteners
11/21/2000US6149994 Reaction of amine or carboxy end groups with unsaturated compound, block addition polymerization with unsaturated monomer
11/21/2000US6149836 Nondiscoloring, storage stable liquid melt of an aliphatic or cycloaliphatic dicarboxylic acid of 6 to 44 carbon atoms in a lactam of an aliphatic alpha, omega-aminocarboxylic acid having 6 to 16 carbon atoms
11/16/2000WO2000068298A1 Hyperbranched copolyamide, composition based on said hyperbranched copolyamide and method for obtaining same
11/16/2000WO2000068291A1 Liquid-crystal polymer
11/16/2000WO2000068178A1 Novel compounds
11/16/2000DE19920336A1 Verfahren zur Aufkondensierung von Polyamiden Procedure for the condensation of polyamides
11/16/2000CA2373024A1 Hyperbranched copolyamide, composition based on said hyperbranched copolyamide and method for obtaining same
11/16/2000CA2336892A1 Liquid-crystal polymer
11/16/2000CA2336673A1 Novel compounds
11/15/2000EP1051439A1 Method for manufacturing poly(hexamethylene adipamide) from monomethyladipate and hexamethylenediamine
11/15/2000EP1051406A1 Super-absorbing polymeric networks
11/15/2000EP1051144A1 Use of heterocyclic quaternary polyammonium polymers as protective agent for keratin fibres and cosmetic compositions
11/15/2000EP0856083B1 Method of creping a paper
11/15/2000CN1273596A Laundry detergent compositions with amino acid based polymers to provide appearance and integrity benefits to fabrics laundered therewith
11/14/2000US6147168 Copolymers of absorbable polyoxaesters
11/14/2000US6146762 Modified porous silica, process for its manufacture and its use in paints and as a carrier pigments and dyes
11/09/2000WO2000066650A2 Carboxyl functional additive for condensing polyamides
11/09/2000WO2000066647A1 Novel liquid crystalline polymers
11/09/2000WO2000066091A1 Amplification of folate-mediated targeting to tumor cells using polymers
11/09/2000WO2000066090A1 Amplification of folate-mediated targeting to tumor cells using nanoparticles
11/09/2000CA2372841A1 Amplification of folate-mediated targeting to tumor cells using polymers
11/09/2000CA2372834A1 Amplification of folate-mediated targeting to tumor cells using nanoparticles
11/08/2000EP1049831A1 Use of nylon films in home dry cleaning bags
11/08/2000EP1049740A1 Synthetic polyamide compositions comprising n,n'-bis(2,2,6,6-tetramethyl-4-piperi dinyl)isophthalamide
11/08/2000CN1272873A Laundry detergent compositions with amino acid based polymers to provide appearance and integrity benefits to fabrics laundered therewith
11/08/2000CN1058272C Black polyetheramide-containing articles, film, sheathing or composite material
11/07/2000US6143862 Copolylactam derived from 12-aminododecanoic acid (or dodecanelactam) and 11-aminoundecanoic acid, where the copolymers have melting points as a function of the composition; low temperature impact resistance, flexibility
11/02/2000EP1047835A1 Creping aid and process for producing creped paper
11/02/2000EP1047363A1 Tissue reactive adhesive compositions
11/01/2000CN1058024C Nylon 6 resin with excellent tension property and shock resistance and its preparation process
11/01/2000CN1057969C Packaging based on polymer containing polyamide blocks and polyether blocks, for conserving fresh produce
10/2000
10/31/2000US6140459 Semi-crystalline, semi-aromatic copolymers with superior post-molding shrinkage and balance of mechanical performance
10/31/2000US6140428 Depolymerization of polyhexamethylene adipamide by treatment with a base in an aqueous alcohol solution, separating the hexamethylene diamine and electrolyzing the resulting adipic acid salt to yield adipic acid; by-product inhibition
10/25/2000EP1046674A2 Polyester resin composition
10/25/2000EP1045874A1 Biodegradable polyester amides with block-shaped polyester and polyamide segments
10/25/2000EP1045801A1 Copolyamide active-passive oxygen barrier resins
10/25/2000EP1014998A4 Polymeric compositions
10/24/2000US6137008 Flexible diamine compound for preparation of polyamide and polyimide
10/24/2000US6136950 Highly efficient cement dispersants
10/24/2000US6136948 Sinterable semi-crystalline powder and near-fully dense article formed therewith
10/24/2000US6136947 Pressurization, depressurization; lactamization of polycaprolactam or amidation of polyhexamethylene adipamide; water removal
10/24/2000US6136790 Carbohydrate mimetics having antiadhesive properties
10/24/2000US6136433 Light stabilized solution-dyed nylon fiber comprising polyamide host polymer which is amide including at least some epsilon-caprolactam monomers polymerized in the presence of at least one hindered piperidine compound and colorant
10/24/2000US6136333 By exposing tissue to chain extended, coupled or crosslinked polylactone-polyoxyalkylene glycol triblock or diblock having given ethylene oxide:lactoyl(ester) ratio, which provides a barrier to prevent or reduce the extent of adhesions forming
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