| Patent | Date |
|---|
Polyurethane reactive adhesive compounds containing finely dispersed polymers
Grant 5,143,987 - Hansel , et al. September 1, 1 | 1992-09-01 |
Polyurethane-based one-component reactive adhesives
Grant 5,109,096 - Hess , et al. April 28, 1 | 1992-04-28 |
Heat-curing polyether-polyester-polyurethane ureas
Grant 5,091,497 - Grogler , et al. February 25, 1 | 1992-02-25 |
Process for the preparation of polyurethanes containing uretdione rings
Grant 4,894,429 - Grogler , et al. January 16, 1 | 1990-01-16 |
Process for the production of polyurethane urea elastomers
Grant 4,882,361 - Ruckes , et al. November 21, 1 | 1989-11-21 |
Process for the production of a thixotropic agent, especially for storable reactive polyurethane systems
Grant 4,801,623 - Hess , et al. January 31, 1 | 1989-01-31 |
Process for the production of finely divided polyisocyanates containing urea groups
Grant 4,757,105 - Kopp , et al. July 12, 1 | 1988-07-12 |
Cold setting compositions, a process for the production thereof and the use thereof for polyurethane production
Grant 4,716,182 - Hess , et al. December 29, 1 | 1987-12-29 |
Process for the production of solid polyisocyanates of retarded reactivity, polymer-coated, finely divided polyisocyanates and their use
Grant 4,667,008 - Grogler , et al. May 19, 1 | 1987-05-19 |
Process for the preparation of stabilized polyamines, stabilized polyamines with retarded reactivity and their use for polyurethane production
Grant 4,663,415 - Grogler , et al. May 5, 1 | 1987-05-05 |
Storage stable compositions based on polyvinyl chloride plastisols and stabilized isocyanates
Grant 4,623,686 - Hurnik , et al. November 18, 1 | 1986-11-18 |
Adhesive joining of surfaces using thermosetting polyurethane urea reactive adhesive compositions
Grant 4,595,445 - Hombach , et al. June 17, 1 | 1986-06-17 |
Process for the preparation of polyurethane elastomers
Grant 4,587,275 - Kopp , et al. May 6, 1 | 1986-05-06 |
Process for the production of polyurea-elastomers and corresponding elastomers having an idealized segment structure
Grant 4,569,982 - Grogler , et al. February 11, 1 | 1986-02-11 |
Polyurethanes and polyurethane-ureas based on aromatic uret dione diamine adducts
Grant 4,520,186 - Hess , et al. May 28, 1 | 1985-05-28 |
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 stabilized polyisocyanates, the polyisocyanates so-stabilized and their use in the production of polyurethanes
Grant 4,483,974 - Grogler , et al. November 20, 1 | 1984-11-20 |
Process for the production of optionally-foamed polyurethanes
Grant 4,390,640 - Rasshofer , et al. June 28, 1 | 1983-06-28 |
Process for the preparation of compounds having s-triazine units and epoxide groups
Grant 4,384,102 - Rasshofer , et al. May 17, 1 | 1983-05-17 |
Process for the preparation of compounds containing s-triazine units and isocyanate groups or isocyanate-reactive groups and the production of polyurethanes containing these fillers
Grant 4,360,603 - Grogler , et al. November 23, 1 | 1982-11-23 |
Activated isocyanate prepolymers and a process for the production of elastomeric polyurethane resins
Grant 4,330,656 - Grogler , et al. May 18, 1 | 1982-05-18 |
Process for the production of elastic, optionally cellular, polyurethane ureas
Grant 4,294,934 - Grogler , et al. October 13, 1 | 1981-10-13 |
Process for the preparation of polyurethane casting elastomers
Grant 4,263,423 - Schwindt , et al. April 21, 1 | 1981-04-21 |
Process for the production of molded foams
Grant 4,263,408 - Meyborg , et al. April 21, 1 | 1981-04-21 |
Polyisocyanate reaction products of diisocyanates and s-triazine derivatives containing amino groups
Grant 4,255,570 - Grogler , et al. March 10, 1 | 1981-03-10 |
Polyurethane plastics containing thio groups
Grant 4,254,229 - Schwindt , et al. March 3, 1 | 1981-03-03 |
Process for the production of foam moldings having an impervious outer skin using semi-prepolymer prepared from isocyanates such as isophorone diisocyanate
Grant 4,189,542 - Kleimann , et al. February 19, 1 | 1980-02-19 |
Process for making polyurethane resins via thio-group containing diamines
Grant 4,146,688 - Schwindt , et al. March 27, 1 | 1979-03-27 |
Coating the back of a textile floor covering with a polyurethane foam
Grant 4,035,529 - Meisert , et al. July 12, 1 | 1977-07-12 |
Amidine-metal complexes and their use as catalysts for isocyanate polyaddition reactions
Grant 4,006,124 - Welte , et al. February 1, 1 | 1977-02-01 |
Polymers Which Contain Polyamide, Urea And/or Urethane Groups And Process For Preparing Same
Grant 3,666,726 - Grogler , et al. May 30, 1 | 1972-05-30 |
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