| 摘要 |
Novel compositions of matter which crosslink under the action of light and which contain (A) an aliphatically unsaturated polymerization product which is free of aromatic groups and which can contain structural elements of the formula I <IMAGE> (I) (B) a bisimide of the formula II <IMAGE> (II) and a sensitizer and, if desired, a further crosslinking agent, where R and R' are alkyl or together are tetramethylene, R1 is hydrogen, chlorine or methyl, Y and Y' are each -OH or together are -O- and R4 is alkylene, arylene or bis-arylene, are suitable, inter alia, for preparing printing plates or as photoresist materials. |
