Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336383 | 1-1-Binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid compounds, method of preparation and use thereof for the synthesis of asymmetric derivatives of 3,4,9,10-perylenetetracarboxylic acid, and for dyeing and printing of textile materials | Georgy N. Vorozhtsov, Natalia N. Masanova, Nikolai B. Feldbljum, Vasily I. Alexeev, Vadim A. Shigalevsky +3 more | 1982-06-22 |