| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fluorine-containing (meth)acrylic acid ester compound dispensing with a step of extraction or isolation after synthesis, capable of being synthesized easily without generating waste containing chlorine, and capable of obtaining a low refractive index by attaining a high fluorine content rate, even when using a compound having a fluoroalkyl chain having a small carbon number as a fluorine source. <P>SOLUTION: A (meth)acrylic acid is reacted with a fluorine-containing epoxy compound to obtain a (meth)acrylic acid ester compound represented by formula (2), and a polybasic carboxylic acid anhydride is reacted with a hydroxy group in the compound to obtain a carboxy group-containing (meth)acrylic acid ester compound, and a fluorine-containing epoxy compound is reacted with a carboxy group in the compound to obtain a fluorine-containing (meth)acrylic acid ester compound. (In the formula, Rf represents a 1-16C linear or branched fluoroalkyl group having one or more fluorine atoms; and n is 1 or 2; R<SP POS="POST">1</SP>represents a hydrogen atom or a methyl group). <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
