| abstract |
A method for temporarily fixing an optical member during processing and a composition suitable for the method are provided. SOLUTION: (A) Multifunctional (meth) acrylate, (B) Monofunctional (meth) acrylate, (C) Organic peroxide, (D) Decomposition accelerator of the organic peroxide, (E) Polar organic A curable composition characterized by containing a solvent, and preferably (D) is at least one selected from the group consisting of methanol, ethanol, isopropyl alcohol, and n-butanol. More preferably, (A) and (B) both have hydrophobicity. A member is temporarily fixed using the composition, and after processing the temporarily fixed member, the processed member is immersed in warm water of 90 ° C. or less to remove a cured body of the composition. Temporary fixing method of the member to be performed. [Selection figure] None |