Photographic silver halide element having coated particles

Details Photographic silver halide element having coated particles Photographic silver halide element having coated particles

1991-10-07

1993-04-20

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430539, 430950, G03C 176

Patent

active

052042332

ABSTRACT:
A plastic film or coated paper has a hydrophilic colloid layer thereon comprising particles with the average particle size of 0.5 to 20.mu. coated with a water-repellent material. The water-repellent material is selected from the group consisting of silicone, a silane compound, a fluorine-containing compound and a silane coupling agent. A silver halide photographic light-sensitive material comprises a hydrophilic colloid layer comprising particles with the average particle size of 0.5 to 20.mu. coated with a water-repellent material.

REFERENCES:
patent: 4562140 (1985-12-01), Kohmura et al.
patent: 4610924 (1986-09-01), Tamagawa et al.
patent: 4675278 (1987-06-01), Sugimoto et al.
patent: 4725526 (1988-02-01), Frass et al.
patent: 4777113 (1988-10-01), Inoue et al.
patent: 4975363 (1990-12-01), Cavallo et al.

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