The invention provides these novel resins and photoresist compositions that comprise a photoactive component and one or more resins of the invention. In one aspect, resins of the invention can be characterized by use of a prepolymer reagent that is a reaction product of a methylol phenol compound. The methylol phenol compound is suitably reacted at above room temperature and/or in the presence of acid.
本发明提供了这些新型
树脂和光刻胶组合物,它们由光活性成分和一种或多种本发明
树脂组成。一方面,本发明
树脂的特点是使用了一种预聚物试剂,它是
甲醇苯酚化合物的反应产物。
甲醇苯酚化合物宜在室温以上和/或有酸存在的条件下进行反应。