发明授权
- 专利标题: Polyphenylene sulfide-based heat-shrinkable tube and component covered with the tube
- 专利标题(中): 聚苯硫醚类热收缩管和组件覆盖管
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申请号: US13062342申请日: 2009-09-08
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公开(公告)号: US08361575B2公开(公告)日: 2013-01-29
- 发明人: Motoi Yamashita , Hidetaka Arai , Kouichirou Taniguchi , Asami Kitajima
- 申请人: Motoi Yamashita , Hidetaka Arai , Kouichirou Taniguchi , Asami Kitajima
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Plastics, Inc.
- 当前专利权人: Mitsubishi Plastics, Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2008-230090 20080908; JP2008-232747 20080910
- 国际申请: PCT/JP2009/065669 WO 20090908
- 国际公布: WO2010/027084 WO 20100311
- 主分类号: B65B53/00
- IPC分类号: B65B53/00 ; F16B4/00
摘要:
The present invention provides a heat-shrinkable polyphenylene sulfide-based tube containing a resin composition (A) including a thermoplastic polyphenylene sulfide-based resin (a) as a main constituent, having a difference of 35° C. or more between the cold crystallization temperature Tc as measured by a differential scanning calorimetry in accordance with JIS-K7121 and the glass transition temperature Tg measured in the same manner, and having the glass transition temperature Tg between 65° C. and 85° C.; and the invention provides a component covered with the tube. The heat-shrinkable polyphenylene sulfide-based tube fulfills the characteristics required for a heat-shrinkable tube, such as heat resistance, low-temperature shrinkage characteristics, electrical characteristics, chemical resistance, and electrolytic solution resistance.
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