Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7070648 | Preparation of gypsum compositions | Steven A. Schwartz, Frank J. Liotta, Jr. | 2006-07-04 |
| 5856420 | Bis(isobutyraldimine) of 1,4-diaminobutane in HDI trimer and biuret-based coatings | Benjamin W. Tucker, Henry G. Barnowski, Peter J. Whitman, Augustin T. Chen, Willard F. Burt +2 more | 1999-01-05 |
| 5691440 | Catalyst and process for producing isocyanate trimers | Lawrence E. Katz, Benjamin W. Tucker, Paul V. Grosso | 1997-11-25 |
| 5298431 | Process for producing low viscosity isocyanate trimers | Stephen L. Goldstein | 1994-03-29 |
| 4632785 | Thermally activable trimerization catalyst | — | 1986-12-30 |
| 4540781 | Product and process trimerization of organic isocyanates | — | 1985-09-10 |
| 4448816 | Compounds, compositions and process | Philip William Sherwood | 1984-05-15 |
| 4423204 | Amorphous copolyamide from lactam, dicarboxylic acid and bisimidazoline | Kemal Onder | 1983-12-27 |
| 4410689 | Preparation of polyurethane from bis(cyclic urea) and polymeric polyol | Chung-Yuan Lin, Fred A. Stuber | 1983-10-18 |
| 4349663 | Bis(cyclic ureas) monomer compositions useful in making polyurethane polymers | Chung-Yuan Lin, Fred A. Stuber | 1982-09-14 |