| 摘要 |
<p>The invention relates to a radiation-sensitive mixture essentially comprising (a) a water-insoluble binder or binder mixture, and (b) a compound which forms a strong acid on irradiation, where component (a) is a phenolic resin all or some of whose phenolic hydroxyl groups have been replaced by groups (IA) or (IB) <IMAGE> in which R<1>, R<2> and R<3> are alkyl radicals, or R<1> together with R<2> forms a ring, and X is CH2, O, S, SO2 or NR<4>. This radiation-sensitive mixture is suitable for the production of relief structures.</p> |
