Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334671 | Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same | Albert I. Yezrielev, William E. Wellman, Ralph M. Kowalik, Michael G. Romanelli | 1994-08-02 |
| 5326831 | Phenol terminated diester compositions derived from discarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same | Albert I. Yezrielev, William E. Wellman, Ralph M. Kowalik, Michael G. Romanelli | 1994-07-05 |
| 5324817 | Process for improving biodegradability of PVC | Ramzi Y. Saleh, Michael Siskin | 1994-06-28 |
| 5312898 | Process for depolymerization of polyacrylonitrile using hot water | Michael Siskin, Ramzi Y. Saleh | 1994-05-17 |
| 5283318 | Process for depolymerization of butyl rubbers and halobutyl rubbers using hot liquid water | Ramzi Y. Saleh, Michael Siskin | 1994-02-01 |