Processing liquid for the silver salt diffusion transfer process

Details Processing liquid for the silver salt diffusion transfer process Processing liquid for the silver salt diffusion transfer process

1991-12-27

1993-04-20

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...

430244, 430251, 430455, 430456, 430486, 430487, 430490, 430492, G03C 554, G03C 530, G03C 538

Patent

active

052042120

ABSTRACT:
An aqueous alkaline processing liquid suitable for use in the silver complex diffusion transfer reversal (DTR-) process, wherein said liquid contains 3-(N,N-diethylamino)propane-1,2-diol and contains phosphate ions in a concentration of not more than 0.03 mol/l.

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patent: 4632896 (1986-12-01), Tsubai et al.
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patent: 4668605 (1987-05-01), Okutsu et al.
patent: 4740452 (1988-04-01), Okutsu et al.
patent: 5063136 (1991-11-01), De Keyzer et al.

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