发明授权
- 专利标题： Catalyst for single step conversion of glycerol to acrylic acid and process for the preparation thereof
- 专利标题（中）： 将甘油单步转化为丙烯酸的催化剂及其制备方法
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申请号： US14072916申请日： 2013-11-06
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公开(公告)号： US09409847B2公开(公告)日： 2016-08-09
- 发明人: Rajaram Bal , Bipul Sarkar , Rajib Kumar Singha , Chandrashekar Pendem , Shubhra Acharyya Shankha , Shilpi Ghosh
- 申请人： COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
- 申请人地址： IN New Delhi
- 专利权人： Council of Scientific & Industrial Research
- 当前专利权人： Council of Scientific & Industrial Research
- 当前专利权人地址： IN New Delhi
- 代理机构： Hudak, Shunk & Farine Co., LPA
- 优先权： IN3442/DEL/2012 20121107
- 主分类号： B01J23/889
- IPC分类号： B01J23/889 ; B01J35/00 ; B01J37/00 ; C07C51/285 ; B01J37/03 ; B01J37/10
摘要：
The present invention provides a process and a solid catalyst for oxydehydration of glycerol to acrylic acid with H2O2 under mild experimental condition at atmospheric pressure. The process provides a single step liquid phase selective oxidation glycerol to acrylic acid over nanocrystalline Cu supported α-MnO2 catalyst. The process provides glycerol conversion of 20-78% and selectivity of acrylic acid up to 86%.
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