Invention Application
- Patent Title: PROCESS FOR CONVERSION OF PHENOL TO HYDROQUINONE AND QUINONES
- Patent Title (中): 苯酚转化为氢醌和喹啉的方法
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Application No.: US10671871Application Date: 2003-09-29
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Publication No.: US20050070744A1Publication Date: 2005-03-31
- Inventor: Gajanan Dewkar , Vinay Thakur , Sanjeevani Pardhy , Arumugam Sudalai , Sukumar Devotta
- Applicant: Gajanan Dewkar , Vinay Thakur , Sanjeevani Pardhy , Arumugam Sudalai , Sukumar Devotta
- Applicant Address: IN New Delhi
- Assignee: Council of Scientific and Industrial Research
- Current Assignee: Council of Scientific and Industrial Research
- Current Assignee Address: IN New Delhi
- Main IPC: B01J21/06
- IPC: B01J21/06 ; B01J37/03 ; C07C37/60 ; C07C39/08 ; C07C46/06 ; C07C37/58
Abstract:
The present invention relates to a process for the conversion of phenol to hydroquinone and quinones. More particularly this invention relates to a process for the oxidation of phenol to a mixture of 1,4-benzoquinone and hydroquinone using an oxidant in the presence of titanium superoxide as a reusable catalyst in a liquid phase condition.
Public/Granted literature
- US06872857B1 Process for conversion of phenol to hydroquinone and quinones Public/Granted day:2005-03-29
Information query
