Photosensitive composition

Details Photosensitive composition Photosensitive composition

1979-09-07

1981-03-24

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

430271, 430275, 430286, 20415919, G03C 168

Patent

active

042581249

ABSTRACT:
A photosensitive composition comprising a polyester formed from dicarboxylic acid units of the formula: ##STR1## wherein 1, m, n, p and q are independently an integer of 0 or 1 with at least one of 1, m and n having a value of 1, X and Y are independently hydrogen or X and Y are combined to form an alkylene group containing 1-4 carbon atoms; and said polyester containing alkylene glycol units of the formula: --O--(RO--.sub.r wherein R is alkylene of 2-4 carbon atoms and r is an integer of 2-4 and said polyester also containing hydrogenated bisphenol units represented by the formula: ##STR2## wherein R.sup.1 and R.sup.2 independently are hydrogen or an alkyl group of 1-6 carbon atoms.

REFERENCES:
patent: 3030208 (1962-04-01), Schellenberg et al.
patent: 3591377 (1971-07-01), Alsup
patent: 3622320 (1971-11-01), Allen
patent: 3860426 (1975-01-01), Cunningham et al.
patent: 3926642 (1975-12-01), Breslow et al.

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