| abstract |
Problem of the present invention is to provide the form being in transparent and uniform varnish, be formed in the cross cut test test of the adaptation evaluating film and do not peel off, and knockout press can be less than the impression materials of the film equaling 0.5g/cm.A kind of impression materials is related to as the means solving problem of the present invention, it comprises: (A) composition: the oxyalkylene units with at least 1 carbon number 2,3 or 4, and there is the compound of at least 2 polymerizable groups, (B) composition: Photoepolymerizationinitiater initiater, (C) composition: make the surface element swelling of film base material or the solvent of dissolving, and (D) composition: organo-silicon compound. |