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公开(公告)号:US20210324138A1
公开(公告)日:2021-10-21
申请号:US16490210
申请日:2018-03-27
Applicant: OSAKA SODA CO., LTD.
Inventor: Kazuki UNO , Yoritaka YASUDA , Naoya YAJIMA , Shinichi UDO
Abstract: A polyether electrical-resistance adjusting agent of the present invention comprises a polymer that contains 10 to 60 mol % of a structural unit derived from an epihalohydrin (a), 30 to 89 mol % of a structural unit derived from an alkylene oxide (b), and 1 to 15 mol % of a structural unit derived from an ethylenically unsaturated group-containing monomer (c), and that has a weight-average molecular weight of 1,300,000 or less.