申请人:Jiang Ping
公开号:US20080194746A1
公开(公告)日:2008-08-14
There is provided herein a rubber composition comprising (a) at least one rubber component; (b) at least one silane-reactive filler; (c) optionally, at least one activating agent and, (d) at least one silane of the general Formula (1):
[X
1
X
2
X
3
Si-]
d
(G)
a
[-Y—(CR
3-e
-Z
e
)
b
]
c
(1)
wherein X
1
is selected hydrolyzable groups; X
2
and X
3
are independently hydrocarbons or selected hydrolyzable groups;
G is a hydrocarbon group of from 1 to 18 carbon atoms that can optionally contain at least one heteroatom selected from the group consisting of oxygen, sulfur, phosphous and silicon; each Y can independently be an unsaturated group; each Z can independently be a halogen atom; and, each R can independently be hydrogen, alkyl, alkenyl, aryl or aralkyl. There is also provided a process of preparing a rubber composition comprising mixing (a), (b), optionally (c), and (d). There are also provided articles (e.g., tires) made from the rubber composition.
本文提供了一种橡胶组合物,包括(a)至少一种橡胶成分;(b)至少一种硅烷反应性填料;(c)可选地,至少一种活化剂;以及(d)至少一种通式(1)的硅烷:[X1X2X3Si-]d(G)a[-Y—(CR3-e-Ze)b]c(1),其中X1为可水解基团;X2和X3分别为烃基或可水解基团;G为1至18个碳原子的烃基,可以包含来自氧、硫、磷和硅的杂原子中的至少一个;每个Y可以独立地是不饱和基团;每个Z可以独立地是卤素原子;每个R可以独立地是氢、烷基、烯基、芳基或芳烷基。还提供了一种制备橡胶组合物的方法,包括混合(a)、(b)、可选地(c)和(d)。还提供了使用该橡胶组合物制成的物品(例如轮胎)。