Photocurable elastomeric mixture and recording material, obtaine

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

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430281, 430306, 430906, 525 63, 528 75, G03C 1725

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active

050343068

ABSTRACT:
A photocurable elastomeric mixture is described which contains a photopolymerization initiator; as binder, a graft polymer which is soluble or dispersible in water or an aqueous solution, the graft backbone of which is a polymer of diol components and diisocyanate components having at least 2 urethane groups in the molecule, onto which polymer chains of units of carboxylic acid vinyl esters having about 3 to 20 carbon atoms or their saponification products and optionally of further ethylenically unsaturated monomers or their saponification products are grafted; and at least one compound which is polymerizable by a free-radical polymerization and corresponds to the general formula ##STR1## wherein R.sub.1 denotes hydrogen or alkyl,

REFERENCES:
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patent: 3936254 (1976-02-01), Sawada et al.
patent: 4042386 (1977-08-01), Okai et al.
patent: 4423135 (1983-12-01), Chen et al.
patent: 4493807 (1985-01-01), Vyvial et al.

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