Invention Grant
- Patent Title: Polyethylene resin for use in spacer for optical fiber cable and spacer for optical fiber cable using the same
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Application No.: US16318760Application Date: 2017-10-04
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Publication No.: US11029478B2Publication Date: 2021-06-08
- Inventor: Ryoei Oka , Fumiaki Sato , Kentaro Takeda , Takao Hirama , Taro Fujita , Ken Takahashi
- Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Applicant Address: JP Osaka
- Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Current Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Current Assignee Address: JP Osaka
- Agency: Faegre Drinker Biddle & Reath LLP
- International Application: PCT/JP2017/036117 WO 20171004
- International Announcement: WO2019/069391 WO 20190411
- Main IPC: G02B6/44
- IPC: G02B6/44 ; C08L23/06
Abstract:
Provided is a polyethylene resin for use in a spacer for an optical fiber cable, the polyethylene resin having a density of 0.952 g/cm3 or more, containing a polyethylene having a molecular weight of 10,000 or less in a weight fraction of 22% or more, and containing a polyethylene having a molecular weight of 300,000 or more in a weight fraction of 12% or more.
Public/Granted literature
Information query
