| 摘要 |
PROBLEM TO BE SOLVED: To provide a surfactant expressing an outstanding defoaming performance, to a paint, a resin emulsion, a latex and a foaming liquid including a water soluble polymer, and excellent in separation stability. SOLUTION: The surfactant comprises a partial ester of a polyhydric alcohol, an alkylene oxide adduct of an alcohol and a compound represented by formula (1)-(5). COPYRIGHT: (C)2008,JPO&INPIT
|
