| 摘要 |
<p>A photosensitive composition which is liquid at room temperature and which comprises a) 18 to 22% by weight of a binder polymer based on a styrene-maleic anhydride halfester copolymer, b) 10 to 15% by weight of at least one photocurable acrylate compound, c) 0.1 to 10% by weight of a photoinitiator, and d) 45 to 70% by weight of a propylene glycol halfester or propylene glycol halfester, the sum of the components a) to d) being 100% by weight, is suitable for the production of photostructured objects, preferably for the production of telephone cards.</p> |
