Silver halide photographic light-sensitive element with dye layer
Abstract
Abstract A PHOTOGRAPHIC ELEMENT COMPRISING A SUPPORT HAVING THEREON AT LEAST ONE LIGHT-SENSITIVE SILVER HALIDE EMULSION LAYER AND AT LEAST ONE GELATIN LAYER CONTAINING (1) A POLYMERIC BASIC MORDANT HAVING MORE THAN 50% RECURRING UNITS SELECTED FROM THE GROUP CONSISTING OF 2-METHYL-1-VINYLIMIDAZOLE UNITS AND THE QUATERNARY SALTS THEREOF, 2- OR 4-VINYLPYRIDINE UNITS AND THE QUATERNARY SALTS THEREOF, ALKYLAMINOALKYLACRYLATE UNITS AND THE QUATERNARY SALTS THEREOF, AND ALKYLAMINOALKYLMETHACRYLATE UNITS AND THE QUATERNARY SALTS THEREOF, (2) AN OXONAL OR PYRAZOLONE-STYRYL TYPE DYE HAVING AN ACIDIC RADICAL IN ITS AROMATIC NUCLEUS, AND (3) A BETAINE-TYPE COMPOUND HAVING THE GENERAL FORMULA: R1-N(+)(-R2)(-R3)-CH(-R4)-(CH(-R5))N-COO- WHEREIN R1, R2 AND R3, WHICH MAY BE THE SAME OR DIFFERENT, EACH REPRESENTS AN ALIPHATIC HYDROCARBON RADICAL, R4 AND R5, WHICH MAY BE THE SAME OR DIFFERNT, EACH REPRESENTS A HYDROGEN ATOM OR AN ALIPHATIC HYDROCARBON RADICAL, AND THE TOTAL OF THE CARBON ATOMS IN R TO R5 IS FROM 8 TO 21, AND N IS 0 OR 1.
Inventors
- 👤 N Yamamoto
- 👤 M Yoneyama
- 👤 H Ueda
- 👤 Y Ono
Bibliographic Details
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