Anthraquinone dyes and method of use

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

260377, 260239BF, 2602393R, 8475, 8476, 548474, 548528, 546243, C07C10376, C07C143665, C09B 128, C09B 136

Patent

active

044055242

ABSTRACT:
The present invention relates to anthraquinone compounds of formula I, ##STR1## in which R.sub.1 is alkyl or cycloalkyl,

REFERENCES:
patent: 3499915 (1970-03-01), Schwander
patent: 3646071 (1972-02-01), Frey et al.
patent: 3823168 (1974-07-01), Hohmann et al.
patent: 3872137 (1975-03-01), Frey et al.
The Condensed Chemical Dictionary, 8th Ed., p. 26, Hawley et al., 1971, Van Nostrand Reinhold Co., N.Y., N.Y.
Organic Chemistry, 3rd Ed., p. 287, Morrison et al., 1973, Allyn and Bacon Inc., Boston, MA.

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