| abstract |
(57) [Abstract] [Objective] Monodisperse poly (3-methyl-4-hydroxystyrene) and its production, which are excellent as polymers for resist materials with high resolution and high development degree, and are also suitable as polymer blending agents. Providing a method. A monodisperse poly (3-methyl-4-hydroxystyrene) having a repeating unit represented by the following chemical formula 1 and a method for producing the same. [Chemical 1] |