Styryl compounds and coloring synthetic resins therewith

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

8512, 8519, 260465D, 260465E, 524567, 524577, 524565, C09B 2314, C07C12178

Patent

active

043315844

ABSTRACT:
Styryl compounds represented by the following general formula (I): ##STR1## wherein X.sub.1 is a halogen atom or a lower alkyl or lower alkoxy group, X.sub.2, Y.sub.1 and Y.sub.2 are each a hydrogen or halogen atom or a lower alkyl or lower alkoxy group, R.sub.1 and R.sub.3 are each an unsubstituted or substituted alkyl group, and R.sub.2 is a straight or branched C.sub.3 -C.sub.10 alkylene group or an alicyclic hydrocarbon-containing alkylene group, a process for producing them, a process for dyeing and printing hydrophobic fibers by their use and a process for coloring synthetic resins by their use. According to said processes a clear yellow color of high fastness can be given to the fibers and synthetic resins.

REFERENCES:
patent: 3386491 (1968-06-01), Weaver et al.
patent: 3504010 (1970-03-01), Straley et al.
patent: 3597434 (1971-08-01), Weaver
patent: 3917604 (1975-11-01), Hoyle
patent: 3927063 (1975-12-01), Peter et al.
patent: 4088673 (1978-05-01), Gomm et al.

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