The cement chemical admixture, the cement constituent, and the cement mortar null polypyrroles which

摘要

PROBLEM TO BE SOLVED: To provide a cement admixture and a cement composition having excellent conductivity by which cement mortar having excellent appearance and workability can be performed and electric corrosion protection work capable of making electric current flow uniform is made possible, and cement mortar using the cement composition.;SOLUTION: The admixture contains a conductive polymer, further contains a fiber and contains a non-conductive polymer. The cement composition contains cement and the cement admixture. The cement mortar uses the cement composition.;COPYRIGHT: (C)2007,JPO&INPIT