Stripping sheet for use with diffusion transfer film unit

Details Stripping sheet for use with diffusion transfer film unit Stripping sheet for use with diffusion transfer film unit

1981-06-26

1982-11-16

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430215, 430244, 430245, 430248, 430256, G03C 554, G03C 700

Patent

active

043595189

ABSTRACT:
A stripping sheet adapted for use with a diffusion transfer film unit to remove at least the photosensitive layer from said film unit subsequent to processing is disclosed, as well as methods for using said stripping sheet, wherein said stripping sheet comprises a support, carrying in order, a water-absorbing layer, and a layer capable of conversion from substantial liquid processing composition impermeability to a condition of substantial liquid processing composition permeability.

REFERENCES:
patent: 3416921 (1968-12-01), Coenen
patent: 3674482 (1972-07-01), Hablehin
patent: 3677753 (1972-07-01), Francis et al.
patent: 3930864 (1976-01-01), Abel et al.
patent: 4056392 (1977-11-01), Scott

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