Cyanophenyl-azo-aminophenyl dyestuffs

Details Cyanophenyl-azo-aminophenyl dyestuffs Cyanophenyl-azo-aminophenyl dyestuffs

1975-09-11

1977-10-11

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260205, 260206, 260207, 2602071, 2602075, 260458R, 260465E, 260573, C09B 2908, C09B 2926, D06P 106, D06P 324

Patent

active

040534650

ABSTRACT:
Dyestuffs of the formula ##STR1## wherein B denotes (CH.sub.2).sub.n --R.sub.1 or alkenyl,

REFERENCES:
patent: 1483084 (1924-02-01), Green et al.
patent: 2173417 (1939-09-01), Huber
patent: 2384734 (1945-09-01), Felix et al.
patent: 2387987 (1945-10-01), Felix et al.
patent: 2888450 (1959-05-01), Kruckenberg
patent: 3337522 (1967-08-01), Wegmuller
patent: 3627752 (1971-12-01), Cornelius et al.
patent: 3709872 (1973-01-01), Koller

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