
基本信息:
- 专利标题: PROCESS FOR THE PRODUCTION OF CHLORINATED PROPENES
- 专利标题(中):生产氯化丙烯的方法
- 申请号:US14123139 申请日:2012-05-18
- 公开(公告)号:US20140081055A1 公开(公告)日:2014-03-20
- 发明人: Max M. Tirtowidjojo , William J. Kruper, JR. , Barry B. Fish , David S. Laitar
- 申请人: Max M. Tirtowidjojo , William J. Kruper, JR. , Barry B. Fish , David S. Laitar
- 申请人地址: US MI Midland
- 专利权人: DOW GLOBAL TECHNOLOGIES, LLC
- 当前专利权人: DOW GLOBAL TECHNOLOGIES, LLC
- 当前专利权人地址: US MI Midland
- 国际申请: PCT/US12/38613 WO 20120518
- 主分类号: C07C17/25
- IPC分类号: C07C17/25
摘要:
Processes for the production of chlorinated propenes are provided. The present processes make use of 1,2-dichloropropane, a by-product in the production of chlorohydrin, as a low cost starting material, alone or in combination with 1,2,3-trichloropropane. The present processes can also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, providing further time and cost savings. Finally, the processes are advantageously conducted in the liquid phase, thereby presenting additional savings as compared to conventional, gas phase processes.
摘要(中):
提供了生产氯化丙烯的方法。 本发明方法利用1,2-二氯丙烷作为生产氯代醇中的副产物,作为低成本原料,单独使用或与1,2,3-三氯丙烷组合使用。 本方法还可以产生作为副产物的无水HCl,其可从该方法中除去并用作其它方法的原料,从而进一步节省时间和成本。 最后,该方法有利地在液相中进行,从而与常规的气相方法相比可以节省更多的费用。
公开/授权文献:
- US09056808B2 Process for the production of chlorinated propenes 公开/授权日:2015-06-16