Water-soluble dye

Details Water-soluble dye Water-soluble dye

1990-06-22

1992-06-02

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

106 22, 260DIG38, 534598, 534604, 534637, 534728, 534738, 534754, 534755, 534793, 534825, 534831, 534836, 534840, 534876, 534887, C08K 534, C09D 1100, C09B 2900

Patent

active

051187370

ABSTRACT:
A water-soluble dye, free from cellulose reactive groups, of the formula: ##STR1## wherein R.sup.1 is --(C.sub.a H.sub.2a O).sub.m (C.sub.b H.sub.2b O).sub.n H,

REFERENCES:
patent: 3072454 (1963-01-01), Long et al.
patent: 4083840 (1978-04-01), Schoefberger

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