申请人:Sumitomo Chemical Company, Ltd.
公开号:US06242514B1
公开(公告)日:2001-06-05
A pentavalent phosphorous compound represented by the formula (I):
wherein RA forms a cyclic group together with E, O and P, E represents a direct bond or oxygen atom, F represents a connecting group, and RB represents a phenyl group which may be optionally substituted; and the pentavalent phosphorous compound is useful as a stabilizer for an organic material.
一种五价磷化合物,其化学式表示为(I):其中RA与E、O和P结合形成一个环状基团,E代表直接键或氧原子,F代表连接基团,RB代表苯基团,可以选择性地被取代;该五价磷化合物可用作有机材料的稳定剂。