申请人:——
公开号:US20040063933A1
公开(公告)日:2004-04-01
This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one functionalized monomer having of the structural formula:
1
wherein R represents an alkyl group containing from 1 to about 10 carbon atoms or a hydrogen atom, and wherein R
1
and R
2
can be the same or different and represent hydrogen atoms or a moiety selected from the group consisting of
2
wherein R3 groups can be the same or different and represent alkyl groups containing from 1 to about 10 carbon atoms, aryl groups, allyl groups, and alkyloxy groups of the structural formula —(CH
2
)
y
—O—(CH
2
)
z
—CH
3
, wherein Z represents a nitrogen containing heterocyclic compound, wherein R
4
represents a member selected from the group consisting of alkyl groups containing from 1 to about 10 carbon atoms, aryl groups, and allyl groups, and wherein n, x, y and z represents integers from 1 to about 10, with the proziso that R
1
and R
2
can not both be hydrogen atoms.
这项发明揭示了一种由重复单元组成的橡胶聚合物,该重复单元源自(1)至少一种共轭二烯单体,以及(2)至少一种具有结构式的官能化单体:1其中R代表含有1至约10个碳原子的烷基基团或氢原子,R1和R2可以相同也可以不同,代表氢原子或从以下组中选择的基团2其中R3基团可以相同也可以不同,代表含有1至约10个碳原子的烷基基团、芳基基团、烯基基团和结构式为—(CH2)y—O—(CH2)z—CH3的烷氧基基团,其中Z代表含氮的杂环化合物,R4代表从以下组中选择的成员,包括含有1至约10个碳原子的烷基基团、芳基基团和烯基基团,n、x、y和z代表从1到约10的整数,但要求R1和R2不能同时为氢原子。