Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358984 | Polymer polyol dispersants from polymers containing anhydride groups | John E. Hayes | 1994-10-25 |
| 5359019 | Use of polyethylenically unsaturated monomers in polymers polyol dispersants | John E. Hayes | 1994-10-25 |
| 5321077 | Polymer polyol composition containing a grafted polyol-polyacrylate dispersant | John E. Hayes | 1994-06-14 |