Invention Grant
US3620941A Electrochemical fluorination of 1,2-dichloroethane and 1,1,2-trichloroethane
失效
1,2-二氯乙烷和1,1,2-三氯乙烷的电化学荧光
- Patent Title: Electrochemical fluorination of 1,2-dichloroethane and 1,1,2-trichloroethane
- Patent Title (中): 1,2-二氯乙烷和1,1,2-三氯乙烷的电化学荧光
-
Application No.: US3620941DApplication Date: 1970-02-24
-
Publication No.: US3620941APublication Date: 1971-11-16
- Inventor: RUEHLEN FORREST N
- Applicant: PHILLIPS PETROLEUM CO
- Assignee: ConocoPhillips Co
- Current Assignee: ConocoPhillips Co
- Priority: US1368070 1970-02-24
- Main IPC: C25B3/08
- IPC: C25B3/08 ; B01K3/00
Abstract:
In the electrochemical fluorination of 1,2-dichloroethane and 1,1,2-trichloroethane feedstocks, the selectivity to the products 1,2-dichlorotetrafluoroethane and 1,1,2-trichloro-1,2,2trifluoroethane is increased by charging a mixture of said feedstocks to the electrochemical fluorination cell instead of charging said feedstocks to the cell separately.
Information query
