发明授权
- 专利标题: Process for the preparation of 2,2'-bisphenol sulfoxides
- 专利标题(中): 制备2,2'-双酚亚砜的方法
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申请号: US126980申请日: 1980-03-03
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公开(公告)号: US4275240A公开(公告)日: 1981-06-23
- 发明人: Akihiro Yamaguchi , Keizaburo Yamaguchi , Hisamichi Murakami , Tadashi Kobayashi
- 申请人: Akihiro Yamaguchi , Keizaburo Yamaguchi , Hisamichi Murakami , Tadashi Kobayashi
- 申请人地址: JPX Tokyo
- 专利权人: Mitsui Toatsu Chemicals, Inc.
- 当前专利权人: Mitsui Toatsu Chemicals, Inc.
- 当前专利权人地址: JPX Tokyo
- 主分类号: C07C317/00
- IPC分类号: C07C317/00
摘要:
2,2'-Bisphenol sulfoxides are prepared by oxidizing 2,2'-bisphenol sulfides with hydrogen peroxide in the presence of such an organic solvent as not to form any organic peracids under reaction conditions.
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