Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877763 | Supported chromium oxide/boron catalyst | Max P. McDaniel | 1989-10-31 |
| 4843133 | Polymerization and catalysts | Max P. McDaniel | 1989-06-27 |
| 4818800 | Polymerization process utilizing a silica-supported chromium oxide catalyst and boron-containing adjuvant | Max P. McDaniel | 1989-04-04 |
| 4803253 | Ethylene polymer produced using a catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound | Max P. McDaniel | 1989-02-07 |