| 摘要 |
<p>This invention relates to a photopolymerizable copying composition comprising at least one binder, at least one photoinitiator, and at least one polymerizable, acid amide group-containing acrylic acid derivative or alkyl acrylic acid derivative which is not volatile at 100.degree. C and contains at least two polymerizable groups in the molecule, the polymerizable compound containing at least one compound of the following general formula A(-X-NH-CO-G)p wherein: A stands for Z (-CO-NH-)2 wherein Z is -?-, -O-CH2-CqH2q-O-, or -O-(CH2CH2-O-)r wherein q is a whole number from 1 to 11, and r is a whole number from 1 to 5, or for E-C(-CH2-O-CO-NH-)3 wherein E is CH3-, C2H5- .degree.r-NH-CO-O-c~I G stands for , , or , wherein n is 0, 1, or 2, m is a whole number from 1 to 11, k is 0 or a whole number from 1 to 4, R1 is alkyl with 1 to 3 carbon atoms, or -R4 or -CH2-R4, R2 and R3, which may be the same or different, are -H, -CH3, or-CH2R4, and R4 is and is present in at least one of the groups R1, R2, and R3, X stands for a saturated or unsaturated bi-valent hydrocarbon group with 2 to 12 carbon atoms, and p is a whole number from 2 to 4.</p> |
