FIELD: chemical industry. SUBSTANCE: invention describes elastic photopolymerizable composition comprising diene-styrene block copolymer, methacrylate monomer, photoinitiator, termoinhibitor, colorant and plasticizer. Said plasticizer comprises Vaseline oil or camphor. Composition comprises as light sensitivity increasing compound N,N-dialkylamine alkyl methacrylate of general formula: RR1N-R′-O-C(O)C(CH3)=CH2 wherein R is CH3-; C2H5-; C6H5-; R1 is H; CH3-; C2H5-; R′ is -C2H4. Composition has high light sensitivity and short relief image development time. EFFECT: improved properties of the photopolymerizable composition. 2 cl, 3 ex, 1 tbl
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Authors
Dates
1998-12-27—Published
1996-05-05—Filed