Hoechst Mitsubishi Kasei Co., Ltd.

Kouichi Seto

Riyouichi Sekioka

Ryouichi Sekioka

A disperse dye mixture comprising from 20 to 80% by weight of a red disperse dye of the following formula (A) and from 20 to 80% by weight of a red disperse dye of the following formula (B): ##STR1## wherein R.sup.1 is --C.sub.2 H.sub.5 or --C.sub.2 H.sub.4 OCOCH.sub.3, R.sup.2 is --C.sub.2 H.sub.4 OCOCH.sub.3 or --C.sub.2 H.sub.4 CN, and R.sup.3 is hydrogen or --CH.sub.3.

Monoazo benzothiazole disperse dye mixture

A disperse dye mixture comprising from 20 to 80% by weight of an orange disperse dye of the following formula (A) and from 20 to 80% by weight of an orange disperse dye of the following formula (B), as dye components: ##STR1##

Disperse dye mixture and dyeing method employing it: orange and yellow

A disperse dye mixture comprising a red disperse dye of the following formula (A): ##STR1## and at least one red disperse dye of the following formula (B): ##STR2## wherein R.sup.1 is C.sub.2 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy C.sub.2 -C.sub.3 alkyl or C.sub.1 -C.sub.4 alkoxyethoxyethyl, in a weight ratio of (B)/(A) of from 0.1 to 5.

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Kitakyushu, Japan

Kouichi Seto