Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212775 | Process for the purification of waste liquors in the production of phenol-formaldehyde resins | Margarita D. Babina, Egor F. Vlaskin, Evgeny S. Dunjushkin, Anna P. Gabets, Ida I. Pereskokova +3 more | 1980-07-15 |
| 4194996 | Phenol formaldehyde compression moulding composition comprising phenol formaldehyde-wood filler | Margarita D. Babina, Evgeny S. Dunjushkin, Anatoly D. Sokolov, Jury M. Smirnov | 1980-03-25 |
| 4195019 | Wood and phenol-formaldehyde compression-moulding composition and method for preparing the same | Margarita D. Babina, Anna P. Gabets, Ida I. Pereskokova | 1980-03-25 |