| 摘要 |
<p>Photopolymerizable or photocrosslinkable composition consisting essentially of an acrylic copolymer containing 15 to 25% by weight dicyclopentenyl acrylate or methacrylate, a photoinitiator, and optionally at least one ethylenically unsaturated compound. The acrylic copolymer can contain methyl methacrylate, acrylic acid, dimethylaminoethyl methacrylate, etc. The composition is useful coated on a support, the film element having high photospeed and development latitude.</p> |
