Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33609 | Production of polyurethane moldings by the reaction injection molding process | — | 1991-06-11 |
| 5003027 | Ester group containing polyols in a RIM process | — | 1991-03-26 |
| 4963598 | Gamma radiation resistant polycarbonate compositions | Sivaram Krishnan, Richard E. Keegan, Charles E. Lundy | 1990-10-16 |
| 4960537 | Process and compositions for production of moldings | — | 1990-10-02 |
| 4937366 | Process and compositions for production of moldings | — | 1990-06-26 |
| 4929697 | Use of ester group containing polyols in a rim process | — | 1990-05-29 |
| 4868224 | Process for the production of molded products using internal mold release agents | Stephen J. Harasin, Michael Hurley, Timothy Kelly, Kenneth J. Naleppa, Donald W. Schumacher +2 more | 1989-09-19 |
| 4859791 | High solids polyester polyols | Robert G. Kelso | 1989-08-22 |
| 4857561 | Novel neopentyladipate based prepolymers and reaction injection molded products made therefrom | Robson Mafoti | 1989-08-15 |
| 4797464 | Diepoxide reacted with a half ester from a dicarboxyic acid anhydride and polyalkylene glycol | — | 1989-01-10 |
| 4792576 | Production of polyurethane moldings by the reaction injection molding process | — | 1988-12-20 |
| 4544679 | Polyol blend and polyisocyanurate foam produced therefrom | Richard B. Tideswell, Barry A. Phillips | 1985-10-01 |
| 4332936 | Method of making polyether polyols from solid hydroxyl containing initiators | — | 1982-06-01 |
| 4230824 | Sucrose based polyether polyols | — | 1980-10-28 |