Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914150 | Process for preparing anti-static polyisocyanate-based polymers via incorporating a polyalkylene carbonate-salt mixture | — | 1990-04-03 |
| 4910256 | Mixtures of poly(alkylene carbonate) polyols and polymers of ethylenically unsaturated esters | — | 1990-03-20 |
| 4713399 | Flexible polyurethane foams prepared from poly(alkylene carbonate) polyols | Daniel D. Webb | 1987-12-15 |
| 4686274 | Process for preparing modified poly(alkylene carbonate) polyahls | Robert F. Harris | 1987-08-11 |
| 4634743 | Novel polyether polycarbonate block copolymers and polyurethanes prepared therefrom | — | 1987-01-06 |
| 4528364 | Removal of alkaline catalysts from polyether polyols and polyalkylene carbonate polyols | — | 1985-07-09 |
| 4298758 | Process for the production of propylene glycol esters from chloropropyl ethers | Frank T. Cook | 1981-11-03 |