Invention Grant
- Patent Title: Water-insoluble metalliferous azo-dyestuffs and process for preparing them
- Patent Title (中): 水不溶性金属偶氮染料及其制备方法
-
Application No.: US5436060Application Date: 1960-09-07
-
Publication No.: US3084151APublication Date: 1963-04-02
- Inventor: RICHARD GROSS , HASSO HERTEL , WALTER STAAB
- Applicant: HOECHST AG
- Assignee: Hoechst AG
- Current Assignee: Hoechst AG
- Priority: DE3084151X 1959-09-09
- Main IPC: C09B45/00
- IPC: C09B45/00
Information query