Metaphenylenediamines

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

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Details

C07C 9140, C07C 9308, C07C 9314

Patent

active

043295045

ABSTRACT:
Couplers having the general formula (I): ##STR1## or the acid salts thereof in which formula R is either

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patent: 4003699 (1977-01-01), Rose et al.

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