Invention Grant
- Patent Title: Buffer tubes for fiber optic cables
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Application No.: US16086682Application Date: 2016-03-25
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Publication No.: US10654997B2Publication Date: 2020-05-19
- Inventor: Mohamed Esseghir , Gangwei Sun , Yonghua Gong
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/CN2016/077335 WO 20160325
- International Announcement: WO2017/161560 WO 20170928
- Main IPC: C08L23/12
- IPC: C08L23/12 ; C08L23/06 ; G02B6/44 ; H01B3/44 ; C08L23/14 ; C08L53/00
Abstract:
Buffer tubes made from a composition comprising: (A) polypropylene, (B) high density polyethylene (HDPE), (C) propylene-ethylene copolymer (PE copolymer), (D) olefin block composite, and (E) optionally, one or more of a nucleating agent, filler and additive, exhibit reduced stress whitening as compared to buffer tubes made from conventional polypropylene compositions.
Public/Granted literature
- US20190048177A1 Buffer Tubes for Fiber Optic Cables Public/Granted day:2019-02-14
Information query
