| Patent | Date |
|---|
Thermoplastic cellulose ether ester graft copolymers and process for their production
Grant 5,466,794 - Kalbe , et al. November 14, 1 | 1995-11-14 |
Compositions of cyclic isourea component with carboxyl component
Grant 5,292,807 - Schafer , et al. March 8, 1 | 1994-03-08 |
Thermosetting compositions for the production of liquid-crystalline epoxide networks, a process for their preparation and their use
Grant 5,266,405 - Kirchmeyer , et al. November 30, 1 | 1993-11-30 |
Process for improving the adherency of metallic coatings deposited without current on plastic surfaces
Grant 5,182,135 - Giesecke , et al. * January 26, 1 | 1993-01-26 |
Process for preparation of dental impressions
Grant 5,118,290 - Muller , et al. June 2, 1 | 1992-06-02 |
Laminated polarizers
Grant 5,049,427 - Starzewski , et al. September 17, 1 | 1991-09-17 |
Aqueous solutions or dispersions of polyurethanes, a process for their preparation and their use in coating compositions
Grant 5,041,494 - Franke , et al. August 20, 1 | 1991-08-20 |
Adhesive and its use for producing adhesive bonds
Grant 5,015,321 - Jansen , et al. May 14, 1 | 1991-05-14 |
Process for strengthening geological formations
Grant 4,965,292 - Muller , et al. October 23, 1 | 1990-10-23 |
Process for preparing polyurethanes from an organic diisocyanate ester
Grant 4,868,268 - Muller , et al. * September 19, 1 | 1989-09-19 |
Process for the preparation of polyisocyanates containing isocyanurate groups
Grant 4,837,321 - Kerimis , et al. June 6, 1 | 1989-06-06 |
Polyisocyanate compositions containing reversibly blocked catalysts and addition products of sulfonyl isocyanates with catalysts having a tin(II)- or tin(IV)-carboxylate structure
Grant 4,824,595 - Richter , et al. * April 25, 1 | 1989-04-25 |
Liquid-crystalline diglycidyl compounds, the preparation of these, and the use of these in curable epoxide mixtures
Grant 4,764,581 - Muller , et al. August 16, 1 | 1988-08-16 |
Process for the preparation of polymeric networks having superstructures, corresponding polymeric networks and the use thereof
Grant 4,762,901 - Dhein , et al. August 9, 1 | 1988-08-09 |
Alkoxylated aminopolyethers, a process for their preparation
Grant 4,739,094 - Mazanek , et al. April 19, 1 | 1988-04-19 |
Solubilizing biologically active compounds with reactive hydrogen atoms
Grant 4,684,728 - Mohring , et al. August 4, 1 | 1987-08-04 |
Process for the preparation of low molecular weight polyhydroxyl compounds
Grant 4,654,377 - Mohring , et al. March 31, 1 | 1987-03-31 |
Material for support dressings
Grant 4,638,795 - Richter , et al. January 27, 1 | 1987-01-27 |
Process for the production of coated substrates
Grant 4,619,966 - Schafer , et al. October 28, 1 | 1986-10-28 |
Process for the production of oligomeric polyisocyanates and their use in the production of polyurethane plastics
Grant 4,614,785 - Richter , et al. September 30, 1 | 1986-09-30 |
Process for the production of compression-molded materials containing polyisocyanate binders using latent, heat activatable catalysts
Grant 4,608,407 - Kerimis , et al. August 26, 1 | 1986-08-26 |
Process for the preparation of low molecular weight polyhydroxyl compounds
Grant 4,608,446 - Mohring , et al. August 26, 1 | 1986-08-26 |
Microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
Grant 4,592,957 - Dahm , et al. * June 3, 1 | 1986-06-03 |
Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts
Grant 4,517,141 - Dahm , et al. May 14, 1 | 1985-05-14 |
Process for the preparation of polyisocyanates containing isocyanurate groups and their use for the preparation of isocyanate-polyaddition products
Grant 4,499,253 - Kerimis , et al. February 12, 1 | 1985-02-12 |
Polyisocyanate mixtures, process for their production and their use in the production of polyurethane plastics
Grant 4,456,709 - Richter , et al. June 26, 1 | 1984-06-26 |
Process for the production of polyether polyols
Grant 4,380,502 - Muller , et al. April 19, 1 | 1983-04-19 |
Process for the preparation of polyisocyanates containing isocyanurate groups and their use in the production of polyurethanes
Grant 4,379,905 - Stemmler , et al. April 12, 1 | 1983-04-12 |
Preparation of low molecular weight polyhydroxyl compounds
Grant 4,341,909 - Schneider , et al. July 27, 1 | 1982-07-27 |
Process for the preparaton of low molecular weight polyhydroxyl compounds
Grant 4,326,086 - Mohring , et al. April 20, 1 | 1982-04-20 |
Process for the production of highly elastic foams containing urethane groups from polyethers, modified polyisocyanates and cross-linking agents
Grant 4,288,566 - Muller , et al. September 8, 1 | 1981-09-08 |
Process for the production of low molecular weight polyhydroxyl compounds
Grant 4,258,222 - Mohring , et al. March 24, 1 | 1981-03-24 |
Novel transparent polyurethane polyurea films for lamination of glazing materials and their method of production
Grant 4,254,176 - Muller , et al. March 3, 1 | 1981-03-03 |
Pulverulent coating composition
Grant 4,248,978 - de Cleur , et al. February 3, 1 | 1981-02-03 |
Polyurethane foams and elastomers prepared from low molecular weight polyhydroxyl compounds
Grant 4,205,138 - Muller , et al. May 27, 1 | 1980-05-27 |
Novel transparent polyurethane polyureas for lamination of glazing materials
Grant 4,174,240 - Muller , et al. November 13, 1 | 1979-11-13 |
Stable polymer gels
Grant 4,160,754 - Schapel , et al. July 10, 1 | 1979-07-10 |
Process for the preparation of polyisocyanates containing biuret groups
Grant 4,152,350 - Mohring , et al. May 1, 1 | 1979-05-01 |
Pulverulent coating substance
Grant 4,150,211 - Muller , et al. April 17, 1 | 1979-04-17 |
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