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公开(公告)号:US11667594B2
公开(公告)日:2023-06-06
申请号:US17725810
申请日:2022-04-21
发明人: Masamune Okamoto , Kei Matsunaga , Hideaki Imura , Shota Kawano
CPC分类号: C07C17/206 , C07C21/18 , C09K3/30 , C09K5/044 , C09K2205/126 , C10M131/04 , C11D7/5018 , C07C17/206 , C07C21/18 , C07C17/25 , C07C21/04
摘要: By fluorinating 1,2,3,3-tetrachloro-1-propene (1230xd) using hydrogen fluoride as a fluorinating agent, an efficient method for producing 1,2-dichloro-3,3-difluoro-1-propene (1232xd) is provided. Through this composition including 1232xd, there are also provided an environmentally friendly composition having excellent ability to dissolve various organic matters, a method for cleaning an article using the composition, a method for producing a lubricant solution using the composition, and a method for producing a component provided with a lubricant coating film.
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公开(公告)号:US11339106B2
公开(公告)日:2022-05-24
申请号:US16984848
申请日:2020-08-04
发明人: Masamune Okamoto , Kei Matsunaga , Hideaki Imura , Shota Kawano
摘要: By fluorinating 1,2,3,3-tetrachloro-1-propene (1230xd) using hydrogen fluoride as a fluorinating agent, an efficient method for producing 1,2-dichloro-3,3-difluoro-1-propene (1232xd) is provided. Through this composition including 1232xd, there are also provided an environmentally friendly composition having excellent ability to dissolve various organic matters, a method for cleaning an article using the composition, a method for producing a lubricant solution using the composition, and a method for producing a component provided with a lubricant coating film.
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