申请人:E I DU PONT DE NEMOURS AND COMPANY
公开号:US20170088693A1
公开(公告)日:2017-03-30
Curing fluoroelastomers with curing agents of formulas (I), (II), (III), and (IV):
wherein each of R
1
, R
2
, R
3
, R
4
, R
6
, R
7
, R
8
, and R
9
, is selected from the group consisting of H;
halogen atom; C
1
to C
4
alkyl groups in which the alkyl group is linear, branched, or cyclic; OR′; and aromatic groups;
R
5
is H; and
R′ is selected from the group consisting of C
1
to C
4
alkyl groups in which the alkyl group is linear, branched, or cyclic; and phenyl.