Cationic dyes containing an aryloxy group linked through a bridg

Details Cationic dyes containing an aryloxy group linked through a bridg Cationic dyes containing an aryloxy group linked through a bridg

1977-11-07

1981-01-27

Doll, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260145R, 260146R, 260146D, 260147, 260148, 260149, 260151, 260152, 260154, 260156, 260157, 260159, 260162, 260163, 260164, 260165, 260177, 260184, 260185, 260186, 260187, 26034672, 260377, 260379, C07C10375, C09B 2936, C09B 2938, C09B 3104

Patent

active

042474574

ABSTRACT:
Basic dyes, e.g., azo dyes and anthraquinone dyes, free from sulphonic acid groups which contain, a group of the formula ##STR1## in which R and R.sub.1, independently, are substituted or unsubstituted C.sub.1-4 alkyl or are linked to form a ring, or

REFERENCES:
patent: 2972508 (1961-02-01), Kaockenberg et al.
patent: 3033847 (1962-05-01), Sartori
patent: 3729459 (1973-04-01), Hegar
patent: 3732201 (1973-05-01), Ramanathan
patent: 3761462 (1973-09-01), Moritz et al.
patent: 3812093 (1974-05-01), Fisher et al.
patent: 3933787 (1976-01-01), Moser
patent: 4051084 (1977-09-01), Kuhlthau et al.
patent: 4051117 (1977-09-01), Kuhlthau et al.
patent: 4072672 (1978-02-01), Henzi

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