Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1994-06-02
1995-11-07
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430551, 430557, G03C 736, G03C 7392
Patent
active
054647320
ABSTRACT:
A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material comprises a support having thereon a plurality of silver halide emulsion layers, wherein a silver halide emulsion layer arranged at the position nearest to the support among said silver halide emulsion layers contains a dye-forming coupler and a color stain preventing agent represented by Formula HQ-1 in an amount of 1 mol % to 5 mol % of the dye-forming coupler. ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently a hydrogen atom, a halogen atom or a specified substituent, provided that at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is a group having 6 or more carbon atoms in total.
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patent: 5208140 (1993-05-01), Nishijima
patent: 5215877 (1993-06-01), Tomotake et al.
patent: 5217857 (1993-06-01), Hayashi
patent: 5219716 (1993-06-01), Takada et al.
Kida Shuji
Oya Yukio
Tai Akiyoshi
Bierman Jordan B.
Konica Corporation
Wright Lee C.
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