Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960279 | Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith | — | 2005-11-01 |
| 6897346 | Aromatic conversion process employing low surface area zeolite Y | James R. Butler | 2005-05-24 |
| 6864399 | Silica-supported alkylation catalyst | James R. Butler | 2005-03-08 |