发明授权
- 专利标题： Halogen-free resin composition, covered wire covered with that and wiring harness with at least one above covered wire
- 专利标题（中）： 无卤素树脂组合物，覆盖有线的线和至少一根以上包线的线束
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申请号： US12318991申请日： 2009-01-14
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公开(公告)号： US07737363B2公开(公告)日： 2010-06-15
- 发明人: Makoto Kambe
- 申请人： Makoto Kambe
- 申请人地址： JP Tokyo
- 专利权人： Yazaki Corporation
- 当前专利权人： Yazaki Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Edwards Angell Palmer & Dodge LLP
- 优先权： JP2008-012388 20080123
- 主分类号： H01B7/00
- IPC分类号： H01B7/00
摘要：
A halogen-free resin composition for a covered wire and a wiring harness which has a base resin composition of 100 weight division having 45 to 65% by weight of a polypropylene resin, 15 to 30% by weight of a low-density polyethylene resin, 15 to 30% by weight of a styrene thermoplastic elastomer, and a metal hydrate of 80-120 weight division. The styrene thermoplastic elastomer of the composition is an aromatic vinyl-conjugated diene system block copolymer and with a peak temperature of dynamic factor (tan δ) thereof measured in a range from −100 to 50° C. by a dynamic viscoelasticity measurement device being made in 0-30° C.
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