Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665204 | Method for de-inking printed waste paper by the washing process using an alkoxylated nonionic surfactant | Jose M. Rodriguez, Gail M. Howell | 1997-09-09 |
| 5658426 | Alkoxylated lanolin derivatives as deinking agents | Gail M. Howell, Jose M. Rodriguez | 1997-08-19 |
| 5645762 | Defoamer composition and method of using the same | John J. Palmer, Jose M. Rodriguez | 1997-07-08 |
| 5609722 | Deinking wastepaper using reaction products of epoxidized C.sub.10 -C.sub.2 2 | Jos e M. Rodriguez, Gail M. Howell | 1997-03-11 |