Invention Grant
- Patent Title: Azo dyestuffs of low water-solubility
- Patent Title (中): 低溶解度的偶氮染料
-
Application No.: US4883160Application Date: 1960-08-11
-
Publication No.: US3134766APublication Date: 1964-05-26
- Inventor: ERNEST MERIAN , NICOLAUS BRUNO J R , OTTO SENN , WALTER WCHRLI
- Applicant: SANDOZ LTD
- Assignee: Sandoz Ltd
- Current Assignee: Sandoz Ltd
- Priority: CH3134766X 1959-08-13
- Main IPC: C09B31/062
- IPC: C09B31/062
Information query