发明授权
- 专利标题: Methods of producing para-xylene
- 专利标题(中): 生产对二甲苯的方法
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申请号: US13838761申请日: 2013-03-15
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公开(公告)号: US08889938B2公开(公告)日: 2014-11-18
- 发明人: Makoto N. Masuno , Patrick B. Smith , Dennis A. Hucul , Katherine Brune , Ryan L. Smith , John Bissell , Dimitri A. Hirsch-Weil , Edmund J. Stark
- 申请人: Micromidas, Inc.
- 申请人地址: US CA West Sacramento
- 专利权人: Micromidas, Inc.
- 当前专利权人: Micromidas, Inc.
- 当前专利权人地址: US CA West Sacramento
- 代理机构: Morrison & Foerster LLP
- 主分类号: C07C2/06
- IPC分类号: C07C2/06 ; C07C51/16 ; C07C2/86
摘要:
The present disclosure provides methods to produce para-xylene, toluene, and other compounds from renewable sources (e.g., cellulose, hemicellulose, starch, sugar) and ethylene in the presence of a catalyst. For example, cellulose and/or hemicellulose may be converted into 2,5-dimethylfuran (DMF), which may be converted into para-xylene by cycloaddition of ethylene to DMF. Para-xylene can then be oxidized to form terephthalic acid.
公开/授权文献
- US20130245316A1 METHODS OF PRODUCING PARA-XYLENE AND TEREPHTHALIC ACID 公开/授权日:2013-09-19
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