申请人:Parker Dane Kenton
公开号:US20070149741A1
公开(公告)日:2007-06-28
The present invention is directed to a free radical control agent of the structural formula:
wherein R
1
is a divalent alkyl group of 1 to 12 carbon atoms, R
2
and R
3
are each independently hydrogen or an alkyl group of 1 to 12 carbon atoms, and R
4
is —OH or —COOH, with the proviso that the total carbon atoms of R
1
, R
2
, and R
3
is no greater than 12; and wherein Y represents a functional group that is capable of activating a vinylic carbon toward free radical addition.
本发明涉及一种结构式为:的自由基控制剂,其中R1是1至12个碳原子的二价烷基,R2和R3各自独立地是氢或1至12个碳原子的烷基,而R4是-OH或-COOH,但要求R1、R2和R3的总碳原子不大于12;其中Y代表一种功能基团,能够激活烯基碳原子对自由基加成。