Invention Grant
- Patent Title: Process for the production of chlorinated and fluorinated alkanes and alkenes in the presence of a catalyst
- Patent Title (中): 在催化剂存在下生产氯化和氟化烷烃和烯烃的方法
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Application No.: US12736443Application Date: 2009-04-09
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Publication No.: US08633340B2Publication Date: 2014-01-21
- Inventor: John W. Smith , Claire McGuiness , Andrew P. Sharratt
- Applicant: John W. Smith , Claire McGuiness , Andrew P. Sharratt
- Applicant Address: MM Tlalnepantal
- Assignee: Mexichem Amanco Holding S.A. de C.V.
- Current Assignee: Mexichem Amanco Holding S.A. de C.V.
- Current Assignee Address: MM Tlalnepantal
- Agency: Ryan Kromholz & Manion, S.C.
- Priority: GB0806419.8 20080409
- International Application: PCT/GB2009/000949 WO 20090409
- International Announcement: WO2009/125200 WO 20091015
- Main IPC: C07C19/08
- IPC: C07C19/08
Abstract:
The invention provides a process for preparing 1,1,1-trifluoro-2,3-dichloropropane (243db), which process comprises contacting 3,3,3-trifluoropropene (1243zf) with chlorine in the presence of a catalyst, wherein the catalyst comprises activated carbon, alumina and/or an oxide of a transition metal.
Public/Granted literature
- US20110118513A1 PROCESS Public/Granted day:2011-05-19
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