Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319052 | Method for preparing sterically hindered bis- or polyphenols | Evgeny L. Styskin, Yakov A. Gurvich, Simona T. Kumok, Olga F. Starikova, Grigory I. Rutman +3 more | 1982-03-09 |
| 4270016 | Method of preparing trans-, trans-, trans-1,5,9-cyclododecatriene | Genrikh A. Tolstikov, Usein Memetovich Dzhemilev, Grigory Iosifovich Rutman, Boris I. Pantukh, Stanislav S. Shavanov +8 more | 1981-05-26 |
| 4259534 | Method for the production of 2,4,6-tri(3,5-ditertiary butyl-4-hydroxybenzyl) mesitylene | Yakov A. Gurvich, Simona T. Kumok, Galina G. Latysheva, Anna I. Rybak, Evgeny L. Styskin +5 more | 1981-03-31 |
| 4232176 | Method of removing aluminum-containing catalyst from phenol alkylation products | Engel R. Adigamov, Yakov A. Gurvich, Alexandr Grigorievich Liakumovich, Igor J. Logutov, Alexei S. Polenov +1 more | 1980-11-04 |
| 4182921 | Method of purifying alkylphenol | Valentina J. Borgardt, Jury I. Volodin, Zoya Stepanovna Shalimova, Boris T. Pantukh, Sofya A. Egoricheva +1 more | 1980-01-08 |