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公开(公告)号：US20230382742A1
公开(公告)日：2023-11-30
申请号：US18266521
申请日：2021-12-02
申请人： BASF SE
摘要： The present invention relates to a method for the decomposition, removal or destruction of at least one peroxo compound, the use of an alkane and sulfur trioxide for decomposing peroxo compounds, and a method for manufacturing CO and/or CO2 from a peroxo compound.
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公开(公告)号：US20220340518A1
公开(公告)日：2022-10-27
申请号：US17766035
申请日：2020-09-22
申请人： BASF SE
发明人： Frank PIEPENBREIER , Andreas KEMPTER , Chee Jian CHAN , Rosario MAZARRO BERDONCES , Kerstin SCHIERLE-ARNDT , Bjoern KAIBEL , Jan SPIELMANN , Frieder BORGMEIER , Michael ZEILINGER , Ingo BIERTUEMPEL , Timo OTT
IPC分类号： C07C303/06
摘要： The present invention relates to an improved process for manufacturing of alkanesulfonic acids.
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公开(公告)号：US20220348537A1
公开(公告)日：2022-11-03
申请号：US17766084
申请日：2020-09-23
申请人： BASF SE
IPC分类号： C07C303/44 , C07C303/06 , B01D3/00 , B01D1/00 , B01D5/00
摘要： The present invention relates to an improved process for the production of alkanesulfonic acids.
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4.发明申请公开(公告)号：US20220274919A1
公开(公告)日：2022-09-01
申请号：US17633058
申请日：2020-07-28
申请人： BASF SE
发明人： Marina-Eleni STAVROU , Marcus BECHTEL , Rosario MAZARRO BERDONCES , Frank PIEPENBREIER , Chee Jian CHAN , Bjoern KAIBEL , Andreas KEMPTER
IPC分类号： C07C303/06 , C07C303/44
摘要： Process for separating anhydrous methanesulfonic acid from a reaction mixture comprising methanesulfonic acid and sulfuric acid by distillation with at least three functional steps and the use of said methanesulfonic acid.
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公开(公告)号：US20220194895A1
公开(公告)日：2022-06-23
申请号：US17604694
申请日：2020-04-14
申请人： BASF SE
IPC分类号： C07C303/06 , C07C303/44
摘要： The present invention relates to a process for manufacturing of anhydrous methanesulfonic acid (MSA) and to methanesulfonic acid manufactured by said process and its uses.
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