Diazotype developing process and acidic developer with amine bas

Details Diazotype developing process and acidic developer with amine bas Diazotype developing process and acidic developer with amine bas

1980-12-29

1982-08-10

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Diazo-type process, i.e., producing dye image by reacting...

430148, 430154, 430157, 430162, 430171, 430183, 430331, G03C 534

Patent

active

043438849

ABSTRACT:
One component diazotype material is imagewise exposed and developed odorless and curlfree with 0.6-4.5 g/m.sup.2 per square meter of a substantially water free liquid developer in a pressure development or transfer roller apparatus.

REFERENCES:
patent: 2308058 (1943-01-01), Crowley et al.
patent: 3578452 (1971-05-01), Parker
patent: 3809560 (1974-05-01), Neuman
patent: 4128423 (1978-12-01), Vosbeck
patent: 4155762 (1979-05-01), Matsuda et al.
patent: 4286041 (1981-08-01), Von de Vorle

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