LOW ENVIRONMENTAL LOAD-TYPE PHOTOPOLYMERIZABLE COMPOUND

摘要

PROBLEM TO BE SOLVED: To provide a monomer which can be subjected to alkaline development without using bisphenol A which may be an endocrine disrupter, and which satisfies properties required for dry film resists (DFR) such as sufficient curability and heat resistance. SOLUTION: The present invention provides a photopolymerizable compound represented by general formula I (wherein R1and R2are each H or CH3; m and n are each 2 or 3 or a mixture thereof; the form of addition for the mixture may be either random polymerization or block polymerization; and p and q are each a positive integer by which p+q satisfies 6-15). COPYRIGHT: (C)2004,JPO&NCIPI