Support for photosensitive resin

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer

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96 33, 96 86P, 96115P, 96 87R, 96 85, 20415915, 260 47EP, 260830R, 260830P, 260830TW, 260834, 260 7841, 427386, 428413, 428414, 428416, 428418, G03F 702

Patent

active

040606562

ABSTRACT:
A support for a photosensitive resin for use in making a printing plate using a liquid photosensitive resin, said support comprising a flexible self-supporting base plate and an adhesive layer formed thereon for applying a layer of the photosensitive resin, wherein said adhesive layer is a three-dimensional cured product containing 1 .times. 10.sup.-4 to 1 .times. 10.sup.-2 mol/gr. of the effectively photopolymerizable unsaturated carbon-to-carbon double bond, which has been formed from a composition consisting of (A) a compound containing at least two 1,2-epoxy groups in the molecule; (B) a compound selected from one of the group comprising (i) a compound containing an effectively photopolymerizable unsaturated carbon-to-carbon double bond and a 1,2-epoxy group in the molecule and having a boiling point of at least 120.degree. C., or (ii) a compound containing an effectively photopolymerizable unsaturated carbon-to-carbon double bond and an amino group in the molecule and having a boiling point of at least 120.degree. C.; and (C) an organic curing agent.

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patent: 3894873 (1975-07-01), Kobyashi et al.
patent: 3899611 (1975-08-01), Hall
patent: 3903322 (1975-09-01), Ravve et al.

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