Compositions comprising ethane dioic acid hydrazide compounds an

Radiation imagery chemistry: process – composition – or product th – Silver halide colloid tanning process – composition – or product

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430265, 430266, 430267, 430268, 430423, 430434, 430600, 430603, 430611, 430613, 430949, G03C 106, G03C 524

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active

046861670

ABSTRACT:
Disclosed are novel compounds of the formula: ##STR1## wherein: X=--NR.sub.5 R.sub.6, or --OR.sub.7 ;

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Anonymous Research Disclosure No. 23510 "Development Nucleation by Hydrazine and H. Derivatives.
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