发明授权
- 专利标题： Thermoplastic elastomer laminated material
- 专利标题（中）： 热塑弹性体层压材料
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申请号： US09649092申请日： 2000-08-28
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公开(公告)号： US06866939B1公开(公告)日： 2005-03-15
- 发明人: Masato Karaiwa
- 申请人： Masato Karaiwa
- 申请人地址： JP Tokyo
- 专利权人： Mitsui Chemicals, Inc.
- 当前专利权人： Mitsui Chemicals, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Sherman & Shalloway
- 优先权： JP11-249957 19990903
- 主分类号： B32B27/32
- IPC分类号： B32B27/32 ; B60J10/00 ; B60J10/04 ; B32B27/08
摘要：
The present invention relates to a laminated material characterized in that, in the laminated material wherein a polyolefinic thermoplastic elastomer(B) containing an oily softening agent is laminated on the surface layer comprising a polyolefinic thermoplastic elastomer(A) containing an oily softening agent, the ratio(a) of the oily softening agent to the amorphous component(or to the total of the amorphous component and polyethylene if polyethylene is incorporated) in the thermoplastic elastomer(A) and the ratio(b) of the oily softening agent to the amorphous component(or to the total of the amorphous component and polyethylene if polyethylene is incorpirated) in the thermoplastic elastomer(B) satisfy the following requisites; ratio(a)≧ratio(b), ratio(a)=5 to 200 wt. %, and ratio(b)=5 to 200 wt. %, and relates to a glass-run channel, and a roof molding, side molding and window molding for automobiles comprising the laminated material.
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