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公开(公告)号:US20220177647A1
公开(公告)日:2022-06-09
申请号:US17679282
申请日:2022-02-24
IPC分类号: C08G65/333 , C08G65/331 , C08G65/329 , C08G65/336
摘要: A fluoropolyether group-containing compound of formula (1a) or formula (1b): wherein RF1, RF2, R1 and R2 are as defined herein.