Color photographic materials with magenta minimum density dyes

Details Color photographic materials with magenta minimum density dyes Color photographic materials with magenta minimum density dyes

2008-06-27

2009-12-15

Visconti, Geraldina (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

C430S386000, C430S390000, C430S449000, C430S464000, C430S502000, C430S503000, C430S517000, C430S559000, C430S570000, C430S504000

Reexamination Certificate

active

07632632

ABSTRACT:
Silver halide color photographic elements having multiple color imaging layers contain a permanent, pre-formed magenta dye that is present in an amount to provide a status M green density greater than 0.005 per mg/m2. This dye provides minimum density at lower cost and enables lower dye levels and a reduced organic load that may lead to improved film physical properties.

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U.S. Appl. No. 112/129,726, filed May 30, 2008, (D-94032) titled Color Photographic Materials with Yellow Minimum Density Colorants, by Zengerle et al.

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