Retouchable reversal silver halide photographic element with a p

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...

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430955, G03C 108, G03C 726, G03C 732

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active

055344011

ABSTRACT:
There are described reversal photographic elements containing magenta dye-forming couplers that yield dye images that particularly lend themselves to retouching. The photographic element comprises a pyrazoloazole magenta dye forming coupler having a cleavable ballast group joined to the remainder of the molecule by one or two electrophilic cleavage groups which can be removed with a specialized processing composition after reversal processing.

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Professional Photographer, Nov. 1989, vol. 116, No. 2130, pp. 44-48, by Donald McLeod.
Professional Photographer, Dec. 1989, vol. 116, No. 2131, pp. 30-34, by Donald McLeod.

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