Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1982-08-27
1984-05-01
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430281, 20415914, 20415915, 264219, G03C 168
Patent
active
044462204
ABSTRACT:
Photosensitive elastomeric compositions comprising about 40 to 90 weight percent of a heat workable, carboxyl- and sulfur-containing polymer of a diene; about 2 to 50 weight percent of a nongaseous, ethylenically unsaturated compound; and about 0.001 to 10 weight percent of a radical generating system; the compositions being useful for making flexographic printing plates.
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patent: 3825430 (1974-07-01), Kurka
patent: 4045231 (1977-08-01), Toda et al.
patent: 4177074 (1979-12-01), Proskow
patent: 4248960 (1981-02-01), Hein et al.
patent: 4272608 (1981-06-01), Proskow
Serniuk et al., J. Am. Chem. Soc., 70, pp. 1804 to 1808 (1948).
Marvel et al., Ind. Eng. Chem., 45, pp. 2090 to 2093 (1953).
Merrill et al., Research Disclosure, 143, p. 24 (1976).
Brammer Jack P.
Costello James A.
E. I. Du Pont de Nemours and Company
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