OPTICAL CURABLE COMPOSITION FOR IMPRINTING, MANUFACTURING METHOD OF CURABLE FILM, MANUFACTURING METHOD OF OPTICAL COMPONENT, MANUFACTURING METHOD OF CIRCUIT BOARD AND MANUFACTURING METHOD OF ELECTRONIC COMPONENT

摘要

PROBLEM TO BE SOLVED: To solve a problem that a condensation gas process tends to easily generate a defect such as pattern collapse compared to a process using no condensation gas.SOLUTION: The optical curable composition for imprinting used for imprinting under condensation gas atmosphere contains at least a polymerizable compound (A) and a photoinitiator (B), and satisfies the following formula (1): E≥2.30 GPa (1) (here, Erepresents complex elastic modulus (GPa) of the optical curable film which is obtained when the optical curable composition for the imprinting is exposed to an exposing amount of light 200 mJ/cmunder an atmosphere of condensation gas density of 90 vol.% or more).SELECTED DRAWING: Figure 1