发明授权
- 专利标题： High heat-resistance resin composition and high heat-resistance insulated cable which uses the same
- 专利标题（中）： 高耐热树脂组合物和高耐热绝缘电缆
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申请号： US12076957申请日： 2008-03-25
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公开(公告)号： US07678996B2公开(公告)日： 2010-03-16
- 发明人: Takashi Inoue , Kenichiro Fujimoto , Kentaro Segawa , Hitoshi Kimura , Tomiya Abe
- 申请人： Takashi Inoue , Kenichiro Fujimoto , Kentaro Segawa , Hitoshi Kimura , Tomiya Abe
- 申请人地址： JP Tokyo
- 专利权人： Hitachi Cable, Ltd.
- 当前专利权人： Hitachi Cable, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Foley & Lardner LLP
- 优先权： JP2007-078131 20070326
- 主分类号： H01B7/00
- IPC分类号： H01B7/00
摘要：
A high heat-resistance resin composition, the high heat-resistance resin composition being thermally treated at 150° C. for 100 hours, wherein a heat absorption amount of the high heat-resistance resin composition which is measured at a melting point thereof by Differential Scanning Calorimetry (DSC) is equal to or less than 45 J/g before thermal treatment, an increasing rate of the heat absorption amount of the high heat-resistance resin composition which is measured at a melting point thereof after the thermal treatment by Differential Scanning Calorimetry (DSC) is equal to or less than 20% as compared to that before the thermal treatment, and a degree of extensibility thereof is equal to or more than 200% after the thermal treatment.
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