| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a macromer by using only a small amount of a cobalt complex for the purpose of reducing the amount of the remaining cobalt complex. <P>SOLUTION: A macromer is produced by solution-polymerizing a methacrylate by using a cobalt complex in a system including a copolymer of a (meth)acrylate with a (meth)acrylic acid salt or an electrolyte having a monovalent or divalent cation, wherein the copolymer is preferably a copolymer of methyl methacrylate with potassium methacrylate, and the electrolyte is preferably sodium sulfate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
