Photographic process of producing photographic prints upon insta

Details Photographic process of producing photographic prints upon insta Photographic process of producing photographic prints upon insta

1981-05-07

1983-11-01

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

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

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

430396, 430236, G03C 116

Patent

active

044130503

ABSTRACT:
A photographic process, and the product therefrom, comprising over-exposing color positive transparency film in a camera while focused upon an object to produce a latent image of the object upon the film and then developing the latent image upon the film by emersion in appropriate film development materials sequentially, with the emersion time in the first developer substantially reduced from normal to produce a low contrast actual image on the film; and thereafter, projecting and exposing the actual image on the transparency film onto an instant print film which is being maintained at a temperature at least as high as normal ambient exposure temperature prescribed for the instant print film; and then developing the instant print film according to the prescribed procedure at a temperature at least as high as normal ambient development temperature prescribed for the instant print film.

REFERENCES:
patent: 3222167 (1965-12-01), Van Heerentals
patent: 3692524 (1972-09-01), Bideau et al.
patent: 3748981 (1973-07-01), Staes et al.
patent: 3819373 (1974-06-01), Sable

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