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公开(公告)号：US20220064129A1
公开(公告)日：2022-03-03
申请号：US17421326
申请日：2020-01-02
Applicant: BASF SE
Inventor： Rahul GARG , Mushtaq PATEL , Prachin KOLAMBKAR , Mileen KADAM , Deepak MAKADE , Ramraj BHATTA
IPC: C07D251/24
Abstract: The presently claimed invention relates to a novel, highly efficient and general process for the preparation of UV absorbers.
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