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
1980-12-31
1982-09-28
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
430910, 430919, 430920, 20415918, 20415923, G03C 168
Patent
active
043518931
ABSTRACT:
Sensitizers for photopolymerizable compositions, the sensitizers being .alpha.,.beta.-unsaturated ketones derived from acetyltetrahydronaphthalene or acetylindane and dialkylaminoaryl aldehyde; and the photopolymerizable compositions comprising said sensitizers.
REFERENCES:
patent: 3257202 (1966-06-01), Schlesinger
patent: 3617288 (1971-11-01), Hartman et al.
patent: 3652275 (1972-03-01), Baum
patent: 4162162 (1979-07-01), Bueber
patent: 4268667 (1981-05-01), Anderson
Brammer Jack P.
Costello James A.
E. I. Du Pont de Nemours and Company
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