| Patents for C08G 73 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups (26,191) |
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| 05/30/2000 | US6069278 Aromatic diamines and polyimides based on 4,4'-bis-(4-aminophenoxy)-2,2' or 2,2',6,6'-substituted biphenyl |
| 05/30/2000 | US6069219 Curable composition comprising ethylenically unsaturated monomer, transition metal-containing organometallic compound as initiator |
| 05/30/2000 | US6069214 Durable polymeric mixtures comprising polymerized ethylenically unsaturated monomers in combination with polycyanates; vibration damping constrained layer construction |
| 05/30/2000 | US6068932 Thermosetting resin composition |
| 05/25/2000 | WO2000028998A1 Liquid ophthalmic preparations |
| 05/24/2000 | EP1002322A1 Chemical compounds made of intrinsically conductive polymers and metals |
| 05/24/2000 | EP1002006A1 Aromatic polyimide foam |
| 05/24/2000 | EP1002004A1 SILICONIMIDES CONTAINING Si-H GROUPS |
| 05/24/2000 | EP1002003A1 Method for making polyaniline with high molecular mass in the form of emeraldine and polyaniline obtained by said method |
| 05/24/2000 | CN1253961A Polybenzoxazole resin and its precursor |
| 05/24/2000 | CN1253960A Polyimide for optical communication, its preparation method and method for forming multilayer film by using one |
| 05/23/2000 | US6067139 Super twisted nematic liquid crystal display (stn lcd), having at least two domains per pixel, (multi-domain stn lcds), using a fluorinated polyimide alignment film which maintains a stable tilt angle |
| 05/23/2000 | US6066710 Imide-containing polymers made by bulk polymerization |
| 05/23/2000 | US6066678 Alkylated and crosslinked polymer comprises the reaction product of polymers of given formula having amine containing repeat units with at least one aliphatic alkylating agent and a crosslinking agent; administering to remove bile salts |
| 05/23/2000 | US6066428 Electrophotographic photoconductor and aromatic polycarbonate resin for use therein |
| 05/23/2000 | CA2026074C Polymeric diphenyldiamines |
| 05/18/2000 | WO2000027904A1 Particle containing crosslinked polyamino acid |
| 05/17/2000 | EP1000109A2 Polyimide precursor solid residuum |
| 05/17/2000 | EP1000108A1 Aqueous polyimide process |
| 05/17/2000 | EP1000107A1 Polyamidoamine epichlorohydrin resins bearing polyol sidechains as dry strength agents |
| 05/17/2000 | CN1253635A Aligning agent for liquid crystal |
| 05/17/2000 | CN1253603A Carbamate modified low-molecular polymer compound and use thereof for after-treatment of dyed or printed cellulose textile material |
| 05/16/2000 | US6063961 Process for preparing cocondensates of aspartic acid amines |
| 05/16/2000 | US6063890 Polycarbodiimide polymers and their use as adhesive intermediate layers in automotive coatings |
| 05/16/2000 | US6063874 Polyetherimide resin/polyester resin blends |
| 05/16/2000 | US6063862 Glass-polyamide composite and process for producing the same |
| 05/16/2000 | US6063361 Administering to a patient at least one cascade polymer complex and subjecting the patient to a radiology diagnosis |
| 05/16/2000 | US6063286 Demetallization of polymers with carbon disulfide or formaldehyde and nucleophilic agents |
| 05/11/2000 | WO2000026468A1 Modified cationic polymers, a method for the production thereof and their use during paper production |
| 05/11/2000 | WO2000026277A1 Imide containing polymers made by bulk polymerization |
| 05/11/2000 | WO2000026267A1 BRANCHED AND HYPERBRANCHED POLYETHERIMIDES FROM STABLE A1Bn, AB, AA, AND BB MONOMERS; AM ENDCAPPING AGENTS |
| 05/11/2000 | WO2000026196A1 Polyoxazoline compounds and their use in surface coating compositions |
| 05/11/2000 | WO2000025829A2 Radiodense compositions |
| 05/11/2000 | WO2000025819A1 Enhanced radiation therapy |
| 05/11/2000 | DE19850817A1 Modifizierte kationische Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Papierherstellung Modified cationic polymers, methods for their preparation and their use in papermaking |
| 05/11/2000 | CA2348536A1 Radiodense compositions |
| 05/11/2000 | CA2348393A1 Imide containing polymers made by bulk polymerization |
| 05/11/2000 | CA2347915A1 Enhanced radiation therapy |
| 05/11/2000 | CA2347788A1 Modified cationic polymers, their preparation and their use in papermaking |
| 05/10/2000 | EP0998599A1 Superabsorbing fibers and films and process for preparing same |
| 05/09/2000 | US6060581 Self-photosensitive polyimide having a benzophenone moiety and an active hydrogen moiety, and a liquid crystal display having the alignment layer formed of the optical alignment composition |
| 05/09/2000 | US6060575 Polymerized with aromatic diamines to make easily processable, organic soluble polyetherimides which afford colorless films; monitors, optical devices and fibers; heat resistance; mechanical properties |
| 05/04/2000 | WO2000024841A1 Hot melt adhesive having controllable water solubility |
| 05/04/2000 | CA2347291A1 Hot melt adhesive having controllable water solubility |
| 05/03/2000 | EP0997777A1 Photosensitive polymer composition, method for forming relief patterns, and electronic parts |
| 05/03/2000 | EP0997488A1 Polybenzoxazole resin and precursor thereof |
| 05/03/2000 | EP0996989A1 Process for producing fabrics of polybenzimidazole fibers for use in fuel cells |
| 05/03/2000 | EP0929591B1 Stable, one package coating compositions and process for coating |
| 05/03/2000 | EP0880494B1 Method of preparing aldehydes by hydroformylation with a rhodium catalyst and recovery of the rhodium catalyst by extraction |
| 05/03/2000 | EP0754200B1 Epoxy/amine barrier coatings |
| 05/03/2000 | CN1251848A Bimaleimide copolymerizing modifier and its preparing process |
| 05/03/2000 | CN1052018C Preparation of polymers containing aspartic acid |
| 05/02/2000 | US6057419 Drugs and images |
| 05/02/2000 | US6057417 High temperature polymers with low dielectric properties |
| 05/02/2000 | US6057402 Blend of cycloaliphatic epoxy resins, cyanate esters, lewis acid catalyst and flexibility modifier |
| 05/02/2000 | US6057379 Imidation by adding mixture of aromatic and aliphatic diamines to aromatic dicarboxylic ester or its anhydride to form precursor, foaming, curing; adiabatic material, acoustic absorbent, cushions in aerospace, ships,trains |
| 05/02/2000 | US6057278 Comprising water soluble and/or dispersible, modified polyamines having functionalized backbone moieties and improved stability toward bleach and enhanced hydrophilic soil removal benefits |
| 05/02/2000 | US6056967 Ultrafiltration; greater drainage and retention effect in papermaking |
| 04/27/2000 | DE19849190A1 Production of quaternized polyalkyleneamines useful in hair treatment or skin care agent or as biocide uses glycerol as medium for reaction of diamine with alkylene dihalide |
| 04/26/2000 | EP0995769A1 Method for production of water-soluble conducting polyaniline |
| 04/26/2000 | EP0994910A1 Heterocyclic quaternary polyammonium silicon polymers and their use in cosmetic compositions |
| 04/25/2000 | US6054554 Soluble polyimide resin comprising polyalicyclic structure |
| 04/25/2000 | US6054553 Process for the preparation of polymers having recurring agents |
| 04/25/2000 | US6054528 Aqueous compositon of a bis(1,3,4-oxadiazolin-5-one) such as 1,4-bis(1,3,4-oxadiazolin-5-one-2-yl) butane, and a polyamine having more than 2 primary or secondary amine groups; curable to form clear coats; gives off no volatiles |
| 04/25/2000 | US6054210 Molded magnetic article |
| 04/25/2000 | US6054117 Nuclear magnetic resonance contrast media for diagnostics and therapy; physiologically acceptable excretion |
| 04/20/2000 | WO2000022227A1 Method for finishing textiles |
| 04/20/2000 | WO2000022078A1 Laundry detergent compositions with a combination of cyclic amine based polymers and hydrophobically modified carboxy methyl cellulose |
| 04/20/2000 | WO2000022029A1 Polyimide precursors and polyimides |
| 04/20/2000 | WO2000021967A1 Functionalized silicon compounds, their synthesis and use |
| 04/20/2000 | DE19846531A1 Textile treatment for fixing dyes on cotton fabric, especially dark blue denim, involves treatment with epichlorohydrin-crosslinked polyamido-amine |
| 04/20/2000 | DE19845607A1 Schlagfeste Epoxidharz-Zusammensetzungen Resistant epoxy resin compositions |
| 04/19/2000 | EP0994468A1 Polyanilines with electrical and mechanical properties and process for preparing them |
| 04/19/2000 | EP0993482A1 Oxidatively stable rigid aromatic polyimide compositions and process for their preparation |
| 04/19/2000 | EP0964883A4 Production of polysuccinimide |
| 04/19/2000 | CN1251149A Creping adhesive and process for creping tissue paper |
| 04/19/2000 | CN1251119A Polymeric amines |
| 04/19/2000 | CN1250786A Waste water recovering type process for synthesizing polyphenylamine series of polymers |
| 04/18/2000 | US6051708 Process for the preparation of condensation products of melamine |
| 04/18/2000 | US6051677 Excellent in selective permeating performance, good in heat resistance, chemical resistance and durability |
| 04/18/2000 | US6051620 Process for producing a polyurethane foam by reacting a polyisocyanate, polyol and water; wherein at least a portion of the polyol comprises a polyol containing ester linkages and hydrazide linkages; nondiscoloring |
| 04/13/2000 | WO2000020484A1 Hydroxy-functionalized poly(amino ether) salts |
| 04/13/2000 | WO2000020483A2 Impact-resistant epoxide resin compositions |
| 04/13/2000 | CA2346634A1 Impact-resistant epoxide resin compositions |
| 04/12/2000 | EP0992525A1 Process of preparation of biodegradable polymers having recurring succinyl units |
| 04/12/2000 | EP0800546B1 Cross-linked polyaspartic acid and salts |
| 04/12/2000 | CN1051340C Stable polyacrylonitrile fiber |
| 04/12/2000 | CA2286405A1 New polyanilines with electrical and magnetic properties and manufacturing process |
| 04/11/2000 | US6048986 Dehydration of difluoropyromellitic acid to form difluoropyromellitic dianhydride |
| 04/11/2000 | US6048959 Polyetherimide copolymers and forming thin films |
| 04/11/2000 | US6048948 Producing a second solid polymer composites |
| 04/11/2000 | US6048938 Process for producing creped paper products and creping aid for use therewith |
| 04/11/2000 | US6048928 Polymaleimide, polyvinyl acetal, polyphenylene oxide, polymaleimide-styrene and derivatives for photosensitive polymers |
| 04/11/2000 | US6048918 Polymerizable diketopyrrolopyrroles and polymers prepared therewith |
| 04/06/2000 | WO2000019276A1 Novel photosensitive resin compositions |
| 04/06/2000 | WO2000019273A1 Novel photosensitive polybenzoxazole precursor compositions |
| 04/06/2000 | DE19845639A1 Verfahren zur Herstellung von biologisch abbaubaren Polymeren mit wiederkehrenden Succinyleinheiten A process for preparing biodegradable polymers having repeating succinyl units |
| 04/05/2000 | EP0990673A2 Polybenzoxazole resin and precursor thereof |
| 04/05/2000 | EP0990671A1 Gas barrier composition and molded resin |
| 04/05/2000 | CN1051169C Method for enhancement of polyimide adhesion to reactive metal |