申请人:Pennwalt Corporation
公开号:US04324910A1
公开(公告)日:1982-04-13
A substituted urea compound containing at least one 2,2,2-trichloro-1-hydroxyethyl group is provided which is useful as a flame retardant for polymers such as polyurethane.
提供了一种含有至少一个2,2,2-三
氯-1-羟乙基基团的取代
脲化合物,可用作聚
氨酯等聚合物的阻燃剂。