Container with light-shielding member for web-shaped photosensit

Details Container with light-shielding member for web-shaped photosensit Container with light-shielding member for web-shaped photosensit

1996-11-29

1998-08-18

Gehman, Bryon P.

Special receptacle or package

For roll or reel

With pay-out aperture

206455, 242 687, B65D 8567

Patent

active

057947775

ABSTRACT:
A container for a web-shaped photosensitive material having a core on which is placed the web-shaped photosensitive material in the form of a roll, a port opening via which the web-shaped photosensitive material is taken out, and light-shielding plushes disposed at the port opening. The light-shielding plush is dyed with a colorant dye having spectral absorption (SQ value) in at least a region of spectral photosensitivity of a red-sensitive layer of the web-shaped photosensitive material. Light fog is prevented.

REFERENCES:
patent: 4730778 (1988-03-01), Akao et al.
patent: 4787506 (1988-11-01), Akao
patent: 5271983 (1993-12-01), Ise et al.
patent: 5275283 (1994-01-01), Akao
Kagakubinran Ouyo-hen revised 3rd Ed. pp. 996-1008 (1980).

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