Method for preparing an imaging element for making an improved p

Details Method for preparing an imaging element for making an improved p Method for preparing an imaging element for making an improved p

1999-11-05

2000-11-14

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...

430227, 430230, 430231, 430278, 4302781, 430526, 430935, 101459, G03F 707, G03C 828, G03C 852, G03C 1122

Patent

active

06146807&

ABSTRACT:
According to the present invention there is provided a method for preparing a silver salt diffusion transfer imaging element comprising the steps of coating in the order given on a grained and anodized side of an aluminum support (i) an image receiving layer containing physical development nuclei, (ii) a photosensitive layer containing a silver halide emulsion in water permeable relationship with said image receiving layer and (iii) optionally an antistress layer in water permeable relationship with said image receiving layer, characterized in that said aluminum support, provided with said image receiving layer, is kept at a relative humidity of at least 45% in an area of a machine, the said area being ahead of a coating head used for coating said photosensitive layer.

REFERENCES:
patent: 4116695 (1978-09-01), Mori et al.
patent: 5645972 (1997-07-01), Jonkheere
patent: 6027851 (2000-02-01), Coppens et al.
patent: 6040109 (2000-03-01), Coppens et al.
patent: 6054247 (2000-04-01), Jonckheere
patent: 6071668 (2000-06-01), Jonckheere

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