发明申请
- 专利标题: PROCESS FOR PRODUCING A t-BUTYL PHENOL FROM A C4 RAFFINATE STREAM
- 专利标题(中): 从C4硫酸盐流中生产叔丁醇的方法
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申请号: US13513666申请日: 2010-12-03
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公开(公告)号: US20130150629A1公开(公告)日: 2013-06-13
- 发明人: Roger D'Souza , Scott Smith , Kirthivasan Nagarajan
- 申请人: Roger D'Souza , Scott Smith , Kirthivasan Nagarajan
- 申请人地址: US NY Schenectady
- 专利权人: SI GROUP, INC.
- 当前专利权人: SI GROUP, INC.
- 当前专利权人地址: US NY Schenectady
- 国际申请: PCT/US10/58866 WO 20101203
- 主分类号: C07C37/14
- IPC分类号: C07C37/14
摘要:
This invention relates to processes for producing various t-butyl phenols, such as 2,6-di-ten-butyl phenol and ortho-tert-butyl phenol, by selectively reacting phenol or a substituted phenol with an isobutylene-containing C4 raffinate stream. The 2,6-di-ten-butyl phenol and ortho-tert-butyl phenol can be transalkylated to form other ten-butyl phenols, such as para-tert-butyl phenol, 2,4-di-ten-butyl phenol.
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