Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852989 | Bleaching compounds and compositions comprising fatty peroxyacids salts thereof and precursors therefor having amide moieties in the fatty chain | Michael E. Burns | 1989-08-01 |
| 4853143 | Bleach activator compositions containing an antioxidant | Frank Cselik, Alastair J. Pretty, Kenneth Young, Gerald Scott | 1989-08-01 |
| 4840738 | Stable biodegradable fabric softening compositions containing 2-hydroxypropyl monoester quaternized ammonium salts | Darlene R. Walley | 1989-06-20 |