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公开(公告)号:US20220340515A1
公开(公告)日:2022-10-27
申请号:US17760778
申请日:2020-09-15
Applicant: BASF SE
Inventor: Stefan GROPP , Sebastian WLOCH , Norbert GUENTHERBERG
IPC: C07C227/42
Abstract: The present invention relates to a process for the solidification of hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate (INCI diethylamino hydroxybenzoyl hexyl benzoate, DHHB), wherein the process comprises a step (a) of applying a shear rate of at least 400 s-1 to liquid hexyl 2-[4-5 (diethylamino)-2-hydroxybenzoyl]benzoate.