Invention Grant
- Patent Title: Catalysts for liquid phase fluorination
- Patent Title (中): 液相氟化催化剂
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Application No.: US890343Application Date: 1992-05-20
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Publication No.: US5202509APublication Date: 1993-04-13
- Inventor: Charles Laviron , Andre Lantz
- Applicant: Charles Laviron , Andre Lantz
- Applicant Address: FRX Puteaux
- Assignee: Societe Atochem
- Current Assignee: Societe Atochem
- Current Assignee Address: FRX Puteaux
- Priority: FRX8911490 19890901
- Main IPC: B01J27/135
- IPC: B01J27/135 ; C07C17/20 ; C07C17/21
Abstract:
The catalysts according to the invention are mixtures of an antimony trihalide and of a titanium tetrahalide.These catalysts can be used for the liquid phase fluorination of halogenated aliphatic hydrocarbons, especially that of chlorinated ethane and ethylene derivatives.
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