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公开(公告)号:US20190106649A1
公开(公告)日:2019-04-11
申请号:US16088468
申请日:2017-03-30
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor: Taeko NAKANO , Yukio YOSHIDA , Tadashi KISEN , Makoto OKAMOTO
IPC: C10M145/30 , C08G65/12 , C10M169/04
Abstract: The present invention relates to a polyether compound having a halogen atom content of 0.1000% by mass or less in terms of a polymer molecule thereof as measured by combustion ion chromatography and a weight average molecular weight (Mw) of 140,000 or more and 1,000,000 or less.