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 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
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)
11/1999
11/23/1999US5990333 A thermosetting polyamide of a dicarboxylic acid and a polyamine, e.g. diethylenetriamine modified by a hydrolyzable reactive silanetriol; sizing cellulose, fibers and paper sizing; wet and dry strength of paper pulp; creping adhesive
11/23/1999US5990261 Organic optical component
11/23/1999US5989642 Method for preparing color-clear composite coatings having resistance to acid etching
11/23/1999CA2154151C Automotive refinish primer surfacer
11/23/1999CA2049340C Novel solid polymer electrolytes
11/18/1999WO1999058595A1 Crystalline polyimide for melt molding with satisfactory thermal stability
11/18/1999WO1999058594A1 Modified polycondensates of asparaginic acid, method for the production thereof, and their use in fertilizers
11/18/1999DE19821088A1 New polyaspartic acids modified with pyrazole compounds, useful as stable nitrification inhibitors for addition to mineral fertilizers
11/17/1999EP0957126A1 Photosensitive composition
11/17/1999EP0957125A1 Polyimides, process for producing the same and photosensitive composition containing the same
11/17/1999EP0957124A1 Polyimides, process for producing the same and photosensitive composition containing the same
11/17/1999EP0957118A2 Thermosetting resin composition
11/17/1999EP0957116A2 Energy-curable ethylenically unsaturated compositions
11/17/1999EP0902814B1 Use of stable amino-functional latexes in water-based inks
11/17/1999EP0689571B1 Three-layer polyimidesiloxane adhesive tape
11/16/1999US5986090 Metallized porphyrins
11/16/1999US5986046 Oxzidant solution for synthesizing heat-resistant electroconductive polymer and method for preparing electroconductive polymer
11/16/1999US5986042 Cross-linked polymer
11/16/1999US5986038 Adhesive composition
11/16/1999US5986036 Substrates with transparent layers for optical apparatus
11/16/1999US5985969 Polyamic acid precursors and methods for preparing higher molecular weight polyamic acids and polyimidebenzoxazole
11/16/1999US5985960 Molding material and melamine polymer
11/11/1999WO1999057175A1 Tertiary amine polyamidoamine-epihalohydrin polymers
11/10/1999EP0955330A1 High damping gels derived from nylon grafted polymers
11/10/1999EP0955327A2 Poly-perfluoroalkyl substituted polyamines as grease proofing agents for paper and foam stabilizers in aqueous fire-fighting foams
11/10/1999EP0955320A1 Gels derived from extending grafted comb polymers and polypropylene via a solution synthesis
11/10/1999EP0955319A1 Soft compounds derived from polypropylene grafted disubstituted ethylene-maleimide copolymers
11/10/1999EP0955318A1 Gels derived from extending grafted alpha-olefin-maleimide centipede polymers and polypropylene
11/10/1999EP0955316A1 Gels derived from extending grafted centipede polymers and polypropylene
11/10/1999CN1234400A Oxodiethylenediamine derivative and light stabilized composition
11/10/1999CN1046299C Small cell foams and blends and a process for their preparation
11/09/1999US5981761 Reacting polysuccinimide with polyhydrazide selected from the group consisting of dihydrazides and trihydrazides and mixtures thereof, subsequently hydrolyzing the crosslinked psi with base to produce crosslinked polyaspartate
11/09/1999US5981695 Stable, concentrated solutions of high molecular weight polyaniline and articles therefrom
11/09/1999US5981693 Process for removing bile salts from a patient and alkylated compositions therefor
11/09/1999US5981691 Imide-free and mixed amide/imide thermal synthesis of polyaspartate
11/09/1999US5980783 Synergistic stabilizer mixture
11/09/1999US5980714 Method for making polyetherimide fiber composites
11/09/1999US5980690 Creping adhesives containing oxazoline polymers and methods of use thereof
11/06/1999CA2270378A1 High damping gels derived from nylon grafted polymers
11/06/1999CA2270369A1 Gels derived from extending grafted centipede polymers and polypropylene
11/06/1999CA2270333A1 Gels derived from extending grafted-a-olefin maleimide centipede polymers and copolymers
11/06/1999CA2270312A1 Soft compounds derived from polypropylene grafted disubstituted ethylene-maleimide copolymers
11/06/1999CA2270310A1 Gels derived from extending grafted comb polymers and polypropylene via a solution synthesis
11/04/1999WO1999055714A1 Supramolecular structures and process for making the same
11/04/1999WO1999027892A3 Storage-stable cationically polymerised preparations with improved hardening characteristics
11/03/1999EP0953590A1 Polyimides, process for producting the same and photosensitive composition containing the same
11/03/1999EP0845018B1 Use as antifreeze of polymers with recurring succinyl units
11/03/1999CN1233626A Latence catalyst and use thereof
11/02/1999US5977293 Process for continuous preparation of homopolymers of ethyleneimine
11/02/1999US5977289 Colorless organic-soluble aromatic poly(ether-imide)s, the organic solutions and preparation thereof
11/02/1999US5977052 Control foaming
11/02/1999US5976710 High density semiconductors; low thermal coefficient of expansion
11/02/1999US5976640 Polyimide
11/02/1999CA2081987C Bismaleimide-triazine resin bonded superabrasive wheels
11/02/1999CA2045941C Oligomers with isocyanurate patterns containing hydroxyl, urethane, isocyanate or acrylic groups and their combination, and their preparation process
10/1999
10/28/1999WO1999054541A1 Method and composition for textile printing
10/28/1999WO1999054407A2 Engineering ionomeric blends and engineering ionomeric blend membranes
10/28/1999WO1999054385A1 Fluorene-containing polymers and electroluminescent devices therefrom
10/28/1999WO1999054291A1 Method for producing polyhexamethylene guanidine
10/28/1999WO1999054144A1 Treatment of substrates to enhance the quality of printed images thereon using azetidinium and/or guanidine polymers
10/28/1999WO1999054143A1 Treatment of substrates to enhance the quality of printed images thereon with a mixture of a polyacid and polybase
10/28/1999CA2324963A1 Engineering ionomeric blends and engineering ionomeric blend membranes
10/27/1999EP0952146A2 Hydrophilic Dicyclohexylmethanecarbodiimide
10/27/1999EP0951495A1 Storage stable compatible curing agent compositions for epoxy resins self curable at sub-ambient temperatures
10/26/1999US5973202 Preparation of poly-o-hydroxyamides and poly o-mercaptoamides
10/26/1999US5973075 Methods for preparing rigid-rod macromonomers with reactive end groups
10/26/1999US5972691 Producing polyamine-epihalohydrin resin in aqueous solution by reacting epihalohydrin with polyamine prepolymer, removing byproduct halide ion residue by bioremediation with microorganism or enzyme isolated from microorganism
10/26/1999US5972080 Strength, durability, solvent resistance, heat resistance; gas separation
10/21/1999WO1999053317A1 Modified surface for carrying out or detecting affinity reactions
10/21/1999WO1999052978A1 Low viscosity liquid crystalline polymer compositions
10/21/1999DE19817374A1 Acid base polymer blends and membranes useful as polymer electrolyte membranes in fuel cells, pervaporation and reverse osmosis
10/21/1999CA2327674A1 Low viscosity liquid crystalline polymer compositions
10/20/1999EP0842252B1 Washing process using polycarboxylic acid salts
10/20/1999CN1232478A Stable, one package coating compositions and process for coating
10/20/1999CN1232046A Process for production of polyamino acid derivative
10/19/1999US5969182 Preparation of substituted guanidine derivatives
10/19/1999US5969091 Aromatic heterocyclic copolymers, molecular composite materials and their production
10/19/1999US5969088 Polyimide dielectric layer
10/19/1999US5969087 Condensation polymerization of tetracarboxylic acid anhydride and aromatic amine yields selective membrane having heat and chemical resistance, permeation performance, mechanical strength
10/19/1999US5969079 Heat resistant, high strength aerospace engineering thermoplastics
10/19/1999US5969055 Liquid crystal alignment agent
10/19/1999US5969036 Epoxy-containing die-attach compositions
10/19/1999US5968893 Laundry detergent compositions and methods for providing soil release to cotton fabric
10/19/1999US5968675 Hole-transporting material and use thereof
10/19/1999US5968416 Optical quality transparent conductors
10/14/1999WO1999051662A1 Polyimide compositions
10/14/1999DE19816268A1 Cholesterische Flüssigkristallpolymere mit erhöhter Wetterstabilität Cholesteric liquid crystal polymers with increased weather resistance
10/13/1999EP0949532A1 Liquid crystal aligning agent
10/13/1999EP0949287A2 Weather-restistant cholesteric luiquid crystal polymers
10/13/1999EP0813562B1 Production of polysuccinimide in an organic medium
10/13/1999CN1231319A Process for increasing adhesive capacity of polyimide to active metal
10/12/1999US5965691 Materials for aligning liquid crystals
10/12/1999US5965643 Synergistic stabilizer mixture
10/12/1999US5965268 Carbon-based composites derived from phthalonitrile resins
10/12/1999US5965062 Electrically-conductive polymer and production method thereof, and solid-electrolytic capacitor
10/12/1999US5964925 Sulfonated polyimide gas separation membranes
10/07/1999WO1999050352A1 A benzoxazine polymer composition
10/07/1999WO1999050338A1 Heterocyclic quaternary polyammonium silicon polymers and their use in cosmetic compositions
10/07/1999WO1999049901A1 Water soluble paclitaxel derivatives
10/07/1999WO1999031300A3 Water bath and method for electrolytic deposition of copper coatings
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