Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4536522 | Manufacture of polyols and rigid polyurethane foam using thiodialkylene glycols | George P. Speranza, Michael E. Brennan, Ernest L. Yeakey | 1985-08-20 |
| 4526972 | Ultraviolet light stabilizing sterically hindered polyoxyalkylene amines | George P. Speranza | 1985-07-02 |
| 4503197 | Water soluble polyethylene terephthalate derivatives | George P. Speranza | 1985-03-05 |
| 4490485 | Manufacture of flexible polyurethane foam containing a condensation product of polyethylene terephthalate | Bruce W. Peterson, George P. Speranza | 1984-12-25 |
| 4485196 | Liquid phase polyols which are alkylene oxide adducts of terephthalic esters from recycled polyethylene terephthalate | George P. Speranza, Michael E. Brennan | 1984-11-27 |
| 4469895 | Process for preparing alcohols from olefins and synthesis gas | John F. Knifton | 1984-09-04 |
| 4469824 | Liquid terephthalic ester polyols and polyisocyanurate foams therefrom | George P. Speranza, Michael E. Brennan | 1984-09-04 |
| 4451679 | Alcohols and aldehydes prepared from olefins and synthesis gas | John F. Knifton, Jiang-Jen Lin, Walter H. Brader, Jr. | 1984-05-29 |