申请人:Yan Yuan-Yong
公开号:US20080154020A1
公开(公告)日:2008-06-26
A functionalized polymer includes a directly bonded moiety, which can be located at a terminus of the polymer, defined by the formula —CR
1
R
2
NH-Q-M where M is (N═CR
1
R
2
) or N-(QN═CR
1
R
2
)
2
each Q independently is a substituted or unsubstituted, cyclic or acyclic C
1
-C
40
alkyl, aryl, or alkaryl radical, and each R
1
and R
2
independently is a hydrogen atom or a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, aryl, allyl, aralkyl, alkaryl, or alkynyl group. The polymer can be provided by introducing a polyimine compound into a system that includes carbanionic (living) polymer. Such polymers can be used in the production of compositions that include particulate fillers.