Thiol and sulfur-containing O-(meth)acrylate compounds and use thereof

摘要

A sulfur-containing O-(meth)acrylate compound of the following formula (1) is useful as a starting material for a resin composition used in optical applications such as a lens; wherein R represents hydrogen atom or methyl group; l represents an integer from 1 to 3; B is when B is n is 2; m is 1 or 2; A is selected from the following groups: wherein m represents 1 or 2; each ring may be substituted by one or more alkyl, alkylthio or alkoxy groups having 1 or 2 carbon atoms; p and q are 0 or 1, while m is 1 when p is 1; when B is n is 1; m is 2 or 3; A is selected from the following groups: -(CH2)r-S-(CH2)r-,-(CH2)r-S-S-(CH2)r-, -(CH2)r-S-(CH2)s-S-(CH2)r- and wherein r and s are an integer from 1 to 3; when B is n is 1; m is 2; A is selected from the following groups: -(CH2)r-S-(CH2)r-,-(CH2)r-S-S-(CH2)r- and -(CH2)r-S-(CH2)s-S-(CH2)r-wherein r and s are an integer from 1 to 3.