发明公开
- 专利标题： METHODS OF PRODUCING PARA-XYLENE AND TEREPHTHALIC ACID
- 专利标题（中）： 工艺用于生产和PARAXYLEN-对苯二甲酸
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申请号： EP13766444.7申请日： 2013-09-13
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公开(公告)号： EP2895446A1公开(公告)日： 2015-07-22
- 发明人: MASUNO, Makoto N. , SMITH, Ryan L. , BISSELL, John , FOSTER, Marc , SMITH, Patrick B. , HUCUL, Dennis A. , STARK, Edmund J. , HENTON, Daniel R. , DUMITRASCU, Adina , BRUNE, Katherine
- 申请人： Micromidas, Inc.
- 申请人地址： 930 Riverside Parkway, Suite 10 West Sacramento, CA 95605 US
- 专利权人： Micromidas, Inc.
- 当前专利权人： Micromidas, Inc.
- 当前专利权人地址： 930 Riverside Parkway, Suite 10 West Sacramento, CA 95605 US
- 代理机构： Carpmaels & Ransford LLP
- 优先权： US201261701276P 20120914; US201313838761 20130315
- 国际公布： WO2014043468 20140320
- 主分类号： C07C2/86
- IPC分类号： C07C2/86 ; C07C15/08 ; C07C51/265 ; C07C63/26 ; C07C2/46 ; C07C2/62 ; C07C49/14
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.
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.
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