发明申请
- 专利标题： SINGLE-STEP CATALYTIC PREPARATION OF PARA-AMINOPHENOL
- 专利标题（中）： PARA-氨基苯酚的单步催化制备
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申请号： US12741655申请日： 2008-11-07
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公开(公告)号： US20110092740A1公开(公告)日： 2011-04-21
- 发明人: Francois Figueras , Abhay Deshpande , Lakshmi Kantam Mannepalli , Jeeva Ratnam Katuri , Sudarshan Reddy Ragireddy , Subrahmanya Sekhar Nujilla
- 申请人： Francois Figueras , Abhay Deshpande , Lakshmi Kantam Mannepalli , Jeeva Ratnam Katuri , Sudarshan Reddy Ragireddy , Subrahmanya Sekhar Nujilla
- 申请人地址： IN New Delhi IN Mahad Maharashtra
- 专利权人： COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH,VINATI ORGANICS LTD (V.O.L.)
- 当前专利权人： COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH,VINATI ORGANICS LTD (V.O.L.)
- 当前专利权人地址： IN New Delhi IN Mahad Maharashtra
- 优先权： EP07291339.5 20071107
- 国际申请： PCT/EP08/65100 WO 20081107
- 主分类号： C07C213/00
- IPC分类号： C07C213/00 ; C01G25/06
摘要：
The method of using a bi-functional catalyst for the one-step preparation of para-aminophenol. The catalyst includes a mixture of a hydrogenation noble metal and a zirconium sulfate. Also, an improved single-step process for the preparation of para-aminophenol from nitrobenzene, in an aqueous medium, using the bi-functional catalyst.
公开/授权文献
- US08604246B2 Single step catalytic preparation of para-aminophenol 公开/授权日：2013-12-10
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