Photographic elements containing removable filter dye

Details Photographic elements containing removable filter dye Photographic elements containing removable filter dye

1990-12-20

1992-10-27

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430507, 430510, 430512, 430517, 430543, 430559, G03K 184

Patent

active

051588650

ABSTRACT:
Novel photographic filter dyes are immobile as incorporated in a photographic element, but during processing, are uniformly converted to a form which is removable from the element. 2 The filter dye is represented by the structure:

REFERENCES:
patent: 4358525 (1982-11-01), Mooberry et al.
patent: 4363865 (1982-12-01), Reczek et al.
patent: 4482629 (1984-11-01), Nakagawa et al.
patent: 4500636 (1985-02-01), Ono et al.
patent: 4684604 (1987-08-01), Harder
patent: 4923789 (1990-05-01), Yagihara et al.
patent: 5026628 (1991-06-01), Begley et al.

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