Anthraquinone dyes

Details Anthraquinone dyes Anthraquinone dyes

1975-12-15

1977-09-27

Shaver, Paul F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C09B 150, C07C 9724

Patent

active

040511553

ABSTRACT:
Anthraquinone compounds having the formula: ##STR1## wherein R is alkylene of 1 to 4 carbon atoms, exhibit attractive blue shades and are useful in dyeing textiles.

REFERENCES:
patent: 1980025 (1934-11-01), Woolfram et al.
patent: 3235322 (1966-02-01), Tanaka et al.
patent: 3401003 (1968-09-01), Boosen et al.
patent: 3801606 (1974-04-01), Bien et al.

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