| 摘要 |
PURPOSE:To obtain a photopolymerizalbe composition having a high adhesive property and giving a photoresist by blending a nongaseous unsatd. compound with a photopolymn, initiator and a mixture of compounds selected out of at least two groups of compounds among groups of compounds represented by specified formulae. CONSTITUTION:A photopolymerizable composition is composed of a nongaseous unsatd. compound (a) having at least two carbon-carbon double bonds and capable of forming a polymer in the presence of a photopolymn. initiator, the photopolymn. initiator (b) which can be activated by active light,and a mixture (c) of compounds selected out of at least two groups of compounds among groups of compounds represented by formulae I -III. A thermoplastic org. polymer binder (d) may be added. The compounds represented by formulae I -III include 1- pheny-2-mercaptoimidazoline, thiadiazoles such as 3,5-dimercapto-1,2,4-thiadiazoles, and sulfenamides such as N-cyclohexyl-2-benzothiazylsulfenamide, respectively. |
