| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a chemical polymerization catalyst which is suitably used for a dental material and the like and comprises a combination of an organic peroxide and an amine compound, and which has high polymerization activity, excels also in storage stability, and ensures a small change in the color tone of a cured product. <P>SOLUTION: The chemical polymerization catalyst comprises (A) a hydroperoxide type organic peroxide, (B) an amine compound having at least one amino group in which a hydrogen atom or a methyl group bonds to the nitrogen atom and an unsaturated carbon atom does not bond thereto, or a salt thereof, and (C) an α-diketone compound. <P>COPYRIGHT: (C)2012,JPO&INPIT |
