Patents for C08G 69 - Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule (17,932)
09/2001
09/27/2001CA2393060A1 Separation of the products of polyamide ammonolysis
09/26/2001EP1136512A1 Copolymers having polyamide blocks and polyether blocks derived from ethoxylated amines
09/26/2001EP1135481A1 New oligomeric conjugates liable to transfer biological molecules into cells
09/26/2001EP1135427A1 Method for producing cross-linked cation polymers with a reduced aox content
09/25/2001US6294644 Extrusion moldability, creep and fatigue characteristics
09/25/2001US6294640 Melt processability; stretching; multilayer laminates
09/25/2001US6294618 Low viscosity liquid crystalline polymer compositions
09/25/2001US6294588 Reacting polysuccinimide monoamines to form an internally plasticized poly(imide-co-amide) intermediate; hydrolysis; acididfication; mixing crosslinker; forming film; crosslinking to form crosslinked film
09/25/2001US6294312 Tonable, photosensitive composition and process for making polychromatic images
09/20/2001WO2000012587A8 Polyamide chains of precise length, methods to manufacture them and their conjugates
09/20/2001US20010023285 Reduction of cobalt catalyst if dewatering or precipitation is desired; oxidizing or mainteining valence if not
09/19/2001EP0904312B1 Liquid crystalline poly(ester-amides)
09/19/2001CN1313350A Preparation of polyimide resin and polyamine acid as adhesive
09/19/2001CN1071354C Polyamide block and polyether block polyamide and polymer based films
09/19/2001CN1071340C Process for preparing polycondensation polymer compound
09/18/2001US6291634 Polyamino acid derivatives
09/18/2001US6291598 Process for the production of a polymerized material and the product produced thereby
09/18/2001US6291077 Acrylate lactone chain extension on polyester
09/13/2001WO2001066643A1 Highly viscous polyamide for use in extrusion blow molding
09/13/2001WO2001066633A1 Chain extension process
09/13/2001WO2001066617A2 Process for preparing a branched polymer
09/13/2001US20010021377 Drug delivery; medical equipment
09/13/2001DE10042176A1 Thermoplastic molding composition based on an aliphatic polyamide of copolyamide useful for making articles with high resistance to engine coolants
09/13/2001DE10009756A1 Farblose, hochtransparente Polyamid-Blends mit verbesserter Spannungsrissbeständigkeit Colorless, highly transparent polyamide blends with improved stress crack resistance
09/13/2001CA2402430A1 Chain extension process
09/13/2001CA2402349A1 Process for preparing a branched polymer
09/13/2001CA2402208A1 Highly viscous polyamide for use in extrusion blow molding
09/12/2001EP0586474B1 Peptide nucleic acids
09/12/2001CN1312832A Continuous polyamidation process
09/12/2001CN1070879C Biologically degradable polymers, processes for manufacturing the same and the use thereof for producing biodegradable moulded articles
09/11/2001US6288208 Highly branched oligomers, process for their preparation and applications thereof
09/11/2001US6288207 Reacting with water in flow tube containing bronsted acid catalyst of zeolite type beta, sheet-silicate, or titania; transverse mixing; amidation, lactamization
09/11/2001US6288153 Containing specified amino and carboxyl end group concentrations; mixed with alkali metal compound
09/11/2001US6287578 Condensation products containing polyether-modified monoesters and/or -amides of α, β-unsaturated dicarboxylic acids, their preparation and use
09/05/2001EP1130059A1 Colourless, highly transparent Polyamide blends with improved resistance to stress-cracking
09/05/2001EP1129058A1 New method for making photocurable halofluorinated acrylates
09/05/2001EP1128719A1 Pervaporation device and irrigation mat
09/05/2001EP0966497B1 Car parts made from a polyamide composition
09/05/2001CN1311808A Nucleation of polyamides in the presence of hypotphosphite
09/04/2001US6284924 Bis/oxynaphthalene derivatives of carboxylic acids
09/04/2001US6284867 Hydrophilic side chain substituted polyimide or polyamide backbone units, having at least some proportion of grafted oligomeric or polymeric hydrophilic side chains linking at least one of amides, esters, and thioesters; noncrosslinked
09/04/2001US6284865 Polymeric phosphite composition and hydrocyanation of unsaturated organic compounds and the isomerization of unsaturated nitriles
09/04/2001US6284862 Monomers derived from hydroxy acids and polymers prepared therefrom
09/04/2001US6284440 As developing solution
09/04/2001CA2157468C Superabsorbent polymer foam
08/2001
08/30/2001US20010018491 Curable composition
08/30/2001US20010018099 Branched polyimide, polyamic acids
08/29/2001EP1127047A1 Hemihydrogenation method for dinitriles
08/29/2001CN1310736A Control system for continuous polyamidation process
08/29/2001CN1310194A Thermoplastic biologically degradable polyester amide copolymer and its preparation
08/29/2001CN1310193A Thermoplastic biologically degradable polyester amide and the preparation of its copolymer
08/28/2001US6281307 Polymerizable composition, process for producing cross linked polymers, and cross-linkable polymers
08/23/2001WO2001060919A1 Molding material for electrical and electronic parts
08/23/2001US20010016630 Or polyester, by melt mixing a lower molecular weight polyamide or polyester with a carbonyl bislactam of given formula, such as N,N'-carbonyl biscaprolactam; faster permanent increase in molecular weight
08/23/2001US20010016614 An aggregate of linear unsaturated polyesters and polyester polyamides both with an alkylene oxide adduct of bisphenol a, and a radical generator; cores of automobile interiors and sound absorbers of air conditioner
08/23/2001US20010016341 Centrifuging, concentration
08/22/2001EP1124883A1 Process for the production of polyamide-6 from epsilon-caprolactam
08/22/2001EP1124882A1 PREPARATION OF CROSS-LINKED 2-DIMENSIONAL POLYMERS WITH SIDEDNESS FROM $g(a),$g(b)-LACTONES
08/22/2001EP1124881A1 Continuous polymerization process for preparing polyamides from omega-aminonitriles
08/22/2001EP0641364B1 Salts of polyaspartic acid by high temperature reaction
08/22/2001CN1309681A Polymers contg. optical brightener compounds copolymerized therein and method of making and using therefor
08/22/2001CN1308928A Durable action composition consisting of polymer and paste fat matter
08/21/2001US6277948 Contacting epoxy containing reactive modifier with amine containing moiety selected from diamine, diamine/diacid salt, lactam and amino-acid of hydrolyzed lactam to form polyamie
08/21/2001US6277911 Preferably made of cycloaliphatic diamines, aliphatic dicarboxylic acids and small amounts of aromatic dicarboxylic acids; high strength; high rigidity; high heat distortion; solvent resistance
08/21/2001CA2100868C Derivatives of dicarboxylic acids having six to twelve carbon atoms and use of these derivatives and dicarboxylic acids alone in the preparation of pharmaceutical compositions forenteral and parenteral nutrition
08/16/2001WO2001059191A1 High-strength polyester-amide fiber and process for producing the same
08/16/2001WO2001058863A1 Cationic dyeability modifier for use with polyester and polyamide
08/16/2001WO2001058861A1 Process for making and using isocyanide resins
08/16/2001EP1123429A1 Grafted poly(p-phenylene terephthalamide) fibers
08/16/2001EP1123348A2 Impact-resistant epoxide resin compositions
08/15/2001CN1308639A Linear cyclodextrin copolymers
08/15/2001CN1069664C MC nylon modifying copolymer
08/14/2001US6274750 Dimer and trimer acid esters from epoxidized compounds and methods for their preparation
08/14/2001US6274713 Suited to enhance images of selected mammalian organs, tissues, cells, and the like, in vivo, using magnetic resonance imaging, x-ray, gamma scintigraphy, and ct scanning
08/14/2001US6274698 Process for preparing aspartic acid from ammonium aspartate, and continuous process for preparing polysuccinimide involving such process
08/14/2001US6274697 Using a lactam
08/14/2001US6274695 Aligning agent for liquid crystal
08/09/2001WO2001008881A3 Biodegradable composite films
08/09/2001US20010012883 Accurately regulating the molar balance between a xylylene diamine and a dicarboxylic acid to a desired balance in a batch-wise tank to form a amidation-free slurry; feeding to a polymerization reactor; antifoam agents; solids-free
08/09/2001US20010012511 Sterile barrier
08/09/2001DE10105049A1 Formmasse Molding compound
08/09/2001DE10003792A1 Beschichtungsmittel und dessen Verwendung Coating agent and its use
08/08/2001EP1122284A1 Curable compositions
08/08/2001EP1121386A1 Highly branched oligomers, process for their preparation and applications thereof
08/08/2001EP0906357B1 Absorbent polymers based on polymerisable polyamide derivatives
08/08/2001EP0898592B1 Semi-crystalline, semi-aromatic terpolymers with superior post-molding shrinkage and mechanical performance
08/08/2001EP0742809B1 Films based on polyamide and poly(amide-ether) block copolymers
08/08/2001EP0705289B1 Cross-linkable polymer, particularly for optical and non-linear optical use, materials or devices using same, and method for preparing said polymer
08/02/2001WO2001055244A1 Bisoxazolone based polymers
08/01/2001EP1120443A2 Low-viscosity transparent polyamide moulding
07/2001
07/31/2001US6268468 Treatment of polyamide with gas phase of acid anhydride or amine
07/31/2001US6268466 Tertiary amide terminated polyamides and uses thereof
07/31/2001US6268465 Hydrolysis resistant polyamideester copolymers
07/31/2001CA2109203C Stable, one-component, curable epoxy/polyamide resin dispersions
07/26/2001WO2001053383A1 Polyamide chain extension process and functionalized polyamides produced thereby
07/26/2001WO2001053382A1 Polyamide chain extension process and related polyamide product
07/26/2001US20010009662 AB block polymers, comprising a polylactone part made from monomers such as lactic acid, and B is derived from hydroxyl, amine, or carboxyl terminated compound endcapped with nonreactive group; storage stablity; anti-adhesions
07/26/2001DE10002948A1 Transparent polyamide molding composition with good processing flow properties achieved without strength loss contains as additive a graft copolymer made from a branched or dendrimeric polyamine and polyamide-forming monomers
07/26/2001CA2392747A1 Polyamide chain extension process and functionalized polyamides produced thereby
07/26/2001CA2392744A1 Polyamide chain extension process and related polyamide product