| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition which prevents or reduces discoloration during long-term storage of diorganopolysiloxane composition by simple and cost-effective means, regardless of the cause. SOLUTION: To the diorganopolysiloxane composition, a trace amount of a (2-pyridylthio-1-oxide) nonferrous metal salt is added in the presence of an iron compound. COPYRIGHT: (C)2011,JPO&INPIT |
