Invention Grant
- Patent Title: Cable
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Application No.: US15740469Application Date: 2017-02-07
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Publication No.: US10224130B2Publication Date: 2019-03-05
- Inventor: Shigeyuki Tanaka , Shinya Nishikawa , Yuhei Mayama , Hiroyuki Okawa
- Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Current Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Current Assignee Address: JP Osaka-shi, Osaka
- Agency: Drinker Biddle & Reath LLP
- Priority: JP2016-092373 20160502
- International Application: PCT/JP2017/004314 WO 20170207
- International Announcement: WO2017/191698 WO 20171109
- Main IPC: H01B7/00
- IPC: H01B7/00 ; H01B7/18 ; H01B3/30 ; H01B3/44 ; H01B7/02

Abstract:
A cable includes at least one core that has a conductor and an insulating coating layer that covers the conductor; and a sheath layer that covers the at least one core. The sheath layer includes an inner sheath layer and an outer sheath layer that covers the inner sheath layer. The inner sheath layer contains a silane-crosslinked very low density polyethylene. A main component of the outer sheath layer is polyurethane; a content of the very low density polyethylene per 100 parts by mass of a resin component in the inner sheath layer is 20 parts by mass or more and 100 parts by mass or less. A content of silicon atoms constituting silane crosslinks in the very low density polyethylene is 0.05 mass % or more and 1 mass % or less.
Public/Granted literature
- US20180182511A1 CABLE Public/Granted day:2018-06-28
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