Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4721749 | Tire tread compounds based on vinyl polybutadiene | Walter Von Hellens | 1988-01-26 |
| 4314045 | Polymerization process for cis-1,4-polybutadiene using aliphatic solvents and an aromatic polymerization regulator | — | 1982-02-02 |
| 4303769 | Process for preparing substantially gel-free cis-1,4-polybutadiene | — | 1981-12-01 |
| 4224426 | Polymerization process for cis-1,4-polybutadiene using cycloalkane solvents and an aromatic polymerization regulator | — | 1980-09-23 |