Two-component diazotype material

Details Two-component diazotype material Two-component diazotype material

1982-01-05

1984-07-03

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Composition or product which contains radiation sensitive...

430157, 430176, 430909, 430910, 430911, G03C 154

Patent

active

044579977

ABSTRACT:
A two-component diazotype material, composed of a support and a light-sensitive layer which is applied thereto and contains a polymeric binder, a diazonium salt, a coupler, an acid stabilizer and conventional additives, wherein the support is a biaxially oriented polyester film and the polymeric binder comprises a mixture of about 10-60 percent by weight of a polymer or copolymer of vinyl acetate, for example, a copolymer of vinyl acetate and crotonic acid, and about 40-90 percent by weight of a cellulose ester, such as cellulose acetopropionate, cellulose acetobutyrate, cellulose propionate or cellulose butyrate.

REFERENCES:
patent: 2405523 (1946-08-01), Sease et al.
patent: 2990281 (1961-06-01), Printy et al.
patent: 3252800 (1966-05-01), Smith
patent: 4088492 (1978-05-01), Pope et al.
patent: 4131468 (1978-12-01), Rennison et al.
patent: 4171222 (1979-10-01), Frommeld

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