Base film having dimensional stability and high transparency and

Details Base film having dimensional stability and high transparency and Base film having dimensional stability and high transparency and

1995-11-21

1997-06-10

Baxter, Janet C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430523, 430939, 430961, G03C 176

Patent

active

056374453

ABSTRACT:
A base film having dimensional stability and high transparency, which comprises (A) a plastic film having on either one or both sides thereof (B) a thin film layer comprising (1) an oxide of silicon and (2) a fluoride of alkaline earth metal, or comprising (1) an oxide of silicon, (2) a fluoride of alkaline earth metal, and (3) an oxide of magnesium, the thin film layer (B) being formed by a vacuum film forming process. A photographic light-sensitive material comprising the base film having dimensional stability and high transparency, having on either one or both sides thereof (C) a photographic layer.

REFERENCES:
patent: 4078935 (1978-03-01), Nakagiri et al.
patent: 4269916 (1981-05-01), Bilofsky et al.
patent: 5204219 (1993-04-01), Van Ooij et al.

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