A chemically amplified positive-type photosensitive resin composition which is highly sensitive and in which it is easy to form a resist pattern whose cross-sectional shape is rectangular, a photosensitive dry film which includes a photosensitive resin layer formed from the composition, a method of manufacturing the photosensitive dry film, a method of manufacturing a patterned resist film using the composition, a method of manufacturing a substrate with a template using the composition and a method of manufacturing a plated article using the substrate with the template. A Lewis acid compound is included in the composition that also includes an acid generator which generates an acid by application of an active ray or radiation, and a resin whose solubility in alkali is increased by action of an acid.
一种
化学放大的正型光敏
树脂组合物,它具有高灵敏度,并且易于形成横截面形状为矩形的抗蚀剂图案;一种光敏干膜,它包括由该组合物形成的光敏
树脂层;一种制造光敏干膜的方法;一种使用该组合物制造图案抗蚀膜的方法;一种使用该组合物制造带有模板的基片的方法;以及一种使用带有模板的基片制造电镀物品的方法。组合物中包含一种
路易斯酸化合物,该组合物还包括一种酸发生器(通过应用活性射线或辐射产生一种酸)和一种
树脂(通过酸的作用增加其在碱中的溶解度)。