发明授权
- 专利标题: Transparent and colorable elastomeric compositions
- 专利标题(中): 透明和可着色的弹性体组合物
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申请号: US09592757申请日: 2000-06-13
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公开(公告)号: US06624220B1公开(公告)日: 2003-09-23
- 发明人: Walter H Waddell , Robert R. Poulter , Kenneth O. McElrath , John E. Rogers , Wai K. Wong , Hsien C. Wang , Timothy A. Mills
- 申请人: Walter H Waddell , Robert R. Poulter , Kenneth O. McElrath , John E. Rogers , Wai K. Wong , Hsien C. Wang , Timothy A. Mills
- 主分类号: C08K524
- IPC分类号: C08K524
摘要:
Transparent and colorable elastomeric compositions are provided. The transparent elastomeric compositions can be covulcanized with rubbers such as polybutadiene, polyisoprene, styrene-butadiene rubber, styrene-isoprene-butadiene rubber, isoprene-butadiene rubber, ethylene-propylene diene rubber or natural rubber. The colorable rubber compositions have sufficient properties to function as a reinforcing member in an automobile tire. Preferably, both the transparent and colorable elastomeric compositions include at least one copolymer of a C4 to C7 isoolefin and a para-alkylstyrene, silica and a coupling agent.