Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing
Patent
1996-12-24
2000-05-30
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Antihalation or filter layer containing
430517, 430522, 430631, 430627, 430531, B03C 1815, G03C 1825
Patent
active
060689676
ABSTRACT:
A silver halide photographic material is disclosed which comprises a support having provided thereon at least one light-sensitive silver halide emulsion layer, wherein at least one photographic layer in the photographic material contains a high molecular weight compound having a repeating unit represented by formula (I) and a solid fine particle dispersion of a dye: ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group; R.sub.2 represents a hydrogen atom, an alkyl group or an aryl group; R.sub.3 and R.sub.4 each represents a hydrogen atom or an alkyl group; and M.sub.1 and M.sub.2 each represents a hydrogen atom or a cation.
REFERENCES:
patent: 3362821 (1968-01-01), Land
patent: 5468598 (1995-11-01), Miller et al.
patent: 5714307 (1998-02-01), Harada et al.
Suzuki Keiichi
Yasuda Tomokazu
Fuji Photo Film Co. , Ltd.
Letscher Geraldine
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