Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326809 | Poly[(vinyl alcohol)-CO-(vinyl amine)] copolymers as stabilizing protective colloids in aqueous emulsion polymerization | William E. Lenney, Keith Douglas Campbell, Jeffrey A. Kuphal, Chung-Ling Mao | 1994-07-05 |
| 5319027 | Miscible blends of vinyl acetate-ethylene copolymers and copolymers of acrylic acid or maleic anhydride | Jeffrey A. Kuphal, Lloyd M. Robeson, Hsueh-Chi Lee, Cajetan F. Cordeiro | 1994-06-07 |