Patent ID: 7632965

Claim:
A method for producing a (meth)acrylate derivative having an isocyanate group, the method comprising performing dehydrochlorination of a 3-chloropropionate derivative having an isocyanate group, the derivative being represented by the formula (1), in the presence of a basic nitrogen compound having a tertiary nitrogen to prepare a (meth)acrylate derivative having an isocyanate group, the derivative being represented by the formula (2), wherein the tertiary nitrogen of the basic nitrogen compound has at least one group other than an aromatic ring group: Cl—CH 2 —CHR 1 —COO—R 2 —NCO (1) CH 2 ═CR 1 —COO—R 2 —NCO (2) wherein R 1 is a hydrogen atom or a methyl group, R 2 is an alkylene group of 1 to 10 carbon atoms that may be branched, or a hydrocarbon group in which a cycloalkylene group of 3 to 6 carbon atoms has alkylene groups of 0 to 3 carbon atoms at ends thereof, wherein the basic nitrogen compound is a trialkylamine.