Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700871 | Compatibilized elastomer blends containing grafted polymers of an isoolefin and alkylstyrene | Donald A. White | 1997-12-23 |
| 5633321 | Method for producing compatibilized rubber blends of a hydroxy alkylthioethene or hydroxy-alkylamine functionalized isoolefin/para-alkylstyrene copolymer with a dissimilar polymer | — | 1997-05-27 |