| Patent | Date |
|---|
N, N-disubstituted oligourethanes and polyurethanes, a process for their preparation, and their use in the production of plastics
Grant 5,099,058 - Sanders , et al. March 24, 1 | 1992-03-24 |
Solid, water-dispersible plastics precursors containing isocyanate groups, a process for the production of aqueous plastics dispersions using such plastics precursors
Grant 4,569,981 - Wenzel , et al. February 11, 1 | 1986-02-11 |
Single-stage process for the production of polyamines and polyamines produced by such process
Grant 4,565,645 - Rasshofer , et al. January 21, 1 | 1986-01-21 |
Polymer-containing polyether polyamines and a process for the production of these polyamines
Grant 4,532,266 - Rasshofer , et al. July 30, 1 | 1985-07-30 |
Aromatic diisocyanates containing N,N-disubstituted sulfonamide groups and processes for their production
Grant 4,496,491 - Kopp , et al. January 29, 1 | 1985-01-29 |
Process for the production of plastic based on polyisocyanates
Grant 4,440,901 - Reiff , et al. April 3, 1 | 1984-04-03 |
Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom
Grant 4,418,160 - Rasshofer , et al. November 29, 1 | 1983-11-29 |
Polyamines and processes for the production of such polyamines and of polyurethane plastics therefrom
Grant 4,386,218 - Rasshofer , et al. May 31, 1 | 1983-05-31 |
Dispersions of polymers containing sulphonate groups, a process for the production thereof and their use as coating agents
Grant 4,385,137 - Lorenz , et al. May 24, 1 | 1983-05-24 |
Substituted polyisocyanate or polyisocyanate mixtures of the diphenyl methane series containing chlorosulfonyl groups
Grant 4,337,333 - Reiff , et al. June 29, 1 | 1982-06-29 |
Process for the preparation of stable aqueous dispersions of oligourethanes or polyurethanes and their use as coating compounds for flexible or rigid substrates
Grant 4,306,998 - Wenzel , et al. December 22, 1 | 1981-12-22 |
Polyurethane ionomer dispersions containing electrolytes
Grant 4,293,474 - Dieterich , et al. October 6, 1 | 1981-10-06 |
Sizing glass fibers for thermoplastic resin reinforcement
Grant 4,289,672 - Friederich , et al. September 15, 1 | 1981-09-15 |
Dispersion of aromatic isocyanatosulfonic acid uretdiones in organic polyisocyanates and a process for their preparation
Grant 4,282,147 - Dieterich August 4, 1 | 1981-08-04 |
Water-soluble, ultra-filtrable polyurethane anionomers and the use thereof as sizes in the textile industry
Grant 4,276,044 - Dieterich June 30, 1 | 1981-06-30 |
Cationic electrolyte-stable dispersions and process for producing polyurethanes useful therein
Grant 4,238,378 - Markusch , et al. December 9, 1 | 1980-12-09 |
Compounds containing hydroxyl groups and urethano-aryl-sulfonic acid groups
Grant 4,224,418 - Dieterich , et al. September 23, 1 | 1980-09-23 |
Process for the preparation of aqueous dispersions of polyurethanes
Grant 4,211,683 - Wenzel , et al. July 8, 1 | 1980-07-08 |
Process for the preparation of modified aqueous synthetic resin dispersions
Grant 4,186,118 - Reischl , et al. January 29, 1 | 1980-01-29 |
Process for the preparation of polyisocyanates addition products containing carboxylate groups
Grant 4,172,191 - Nachtkamp , et al. October 23, 1 | 1979-10-23 |
Process for the production of inorganic-organic plastics
Grant 4,146,509 - Markusch , et al. March 27, 1 | 1979-03-27 |
Inorganic-organic plastic
Grant 4,142,030 - Dieterich , et al. February 27, 1 | 1979-02-27 |
Process for the production of inorganic-organic plastic composites
Grant 4,129,696 - Markusch , et al. December 12, 1 | 1978-12-12 |
Process for the manufacture of plastics containing ester and/or urethane groups
Grant 4,123,423 - Wenzel , et al. October 31, 1 | 1978-10-31 |
Aromatic isocyanato-polysulphonic acids
Grant 4,119,658 - Dieterich October 10, 1 | 1978-10-10 |
Aqueous polyurethane dispersions from solvent-free prepolymers using sulfonate diols
Grant 4,108,814 - Reiff , et al. August 22, 1 | 1978-08-22 |
Leather tanning with oligourethanes
Grant 4,106,898 - Traubel , et al. August 15, 1 | 1978-08-15 |
Highly filled polyurea foams
Grant 4,105,594 - Dieterich , et al. August 8, 1 | 1978-08-08 |
Inorganic-organic compositions
Grant 4,097,423 - Dieterich June 27, 1 | 1978-06-27 |
Dispersing solid polyurethane prepolymers into water
Grant 4,094,842 - Wenzel , et al. June 13, 1 | 1978-06-13 |
Inorganic-organic compositions
Grant 4,052,347 - Dieterich , et al. October 4, 1 | 1977-10-04 |
Inorganic-organic plastic
Grant 4,042,536 - Dieterich , et al. * August 16, 1 | 1977-08-16 |
Inorganic-organic composition
Grant 3,983,081 - Dieterich , et al. September 28, 1 | 1976-09-28 |
Inorganic-organic plastic
Grant 3,981,831 - Markusch , et al. September 21, 1 | 1976-09-21 |
Mortar of inorganic binder and sulfonic acid group-containing formaldehyde condensation product with cycloalkanone
Grant 3,972,723 - Balle , et al. August 3, 1 | 1976-08-03 |
Colored poly (urethane) urea powders
Grant 3,970,601 - Weber , et al. July 20, 1 | 1976-07-20 |
Composite materials
Grant 3,965,051 - Markusch , et al. June 22, 1 | 1976-06-22 |
Polyisocyanates containing sulphonic acid or sulphonate groups
Grant 3,959,329 - Dieterich , et al. May 25, 1 | 1976-05-25 |
Production of polyurethane plastics
Grant 3,939,222 - Dieterich February 17, 1 | 1976-02-17 |
Preparation of cross-linked particles of polyurethane or polyurea containing ionic groups
Grant 3,870,684 - Witt , et al. March 11, 1 | 1975-03-11 |
Coarsely Dispersed, Sedimenting Aqueous Polyurethane Dispersions
Grant 3,714,095 - Reischl , et al. January 30, 1 | 1973-01-30 |
Process For The Production Of Modified Anionic Emulsion Polymers With Anionic Polyurethane
Grant 3,705,164 - Honig , et al. December 5, 1 | 1972-12-05 |
Process For The Production Of Modified Cationic Emulsion Polymers With Cationic Polyurethane
Grant 3,684,758 - Honig , et al. August 15, 1 | 1972-08-15 |
Process For The Preparation Of Modified Emulsion Polymers With Oligourethane Salt
Grant 3,684,759 - Reiff , et al. August 15, 1 | 1972-08-15 |
Microporous Sheet And A Process For The Production Thereof
Grant 3,622,527 - Dieterich , et al. November 23, 1 | 1971-11-23 |
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