Being production manner of the polymerizability chemical compound which features that polymerizability chemical compound is produced from the component which is obtained with the process which the polymerization inhibitation medicine,

摘要

PROBLEM TO BE SOLVED: To provide a polymerization inhibitor capable of efficiently inhibiting the polymerization of an easily polymerizable compound having a polymerizable double bond in the molecule such as (meth)acrylic acid, (meth)acrylic ester and styrene; and to provide a method for producing the easily polymerizable compound by using the polymerization inhibitor.;SOLUTION: The polymerization at the production of the easily polymerizable compound is inhibited by using the polymerization inhibitor containing a naphthol derivative exemplified by a substituted or nonsubstituted alkoxynaphthol as an active ingredient in a process such as distillation of the easily polymerizable compound.;COPYRIGHT: (C)2006,JPO&NCIPI