Silver halide photographic elements

Details Silver halide photographic elements Silver halide photographic elements

1992-07-09

1994-03-01

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430522, 430523, 430594, 430944, 5483131, 5482664, 548455, G03C 184

Patent

active

052906701

ABSTRACT:
An infrared sensitive silver halide photographic element which contains an infrared-absorbing dye represented by the following formula ##STR1## wherein: R.sub.1 and R.sub.2 each independently represents a sulfoalkyl or a sulfatoalkyl group,

REFERENCES:
patent: 4362800 (1982-12-01), Takimoto et al.
patent: 4839265 (1989-06-01), Ohno et al.
patent: 4871656 (1989-10-01), Parton et al.
patent: 4933269 (1990-06-01), Parton et al.

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