Invention Grant
- Patent Title: Fluorination catalyst and process for fluorinating halogenated hydrocarbon
- Patent Title (中): 氟化催化剂和氟化卤代烃的方法
-
Application No.: US08052684Application Date: 1993-04-27
-
Publication No.: US06337299B1Publication Date: 2002-01-08
- Inventor: Takashi Shibanuma , Yoshio Iwai , Satoshi Koyama
- Applicant: Takashi Shibanuma , Yoshio Iwai , Satoshi Koyama
- Priority: JP3-120132 19910524
- Main IPC: B01J27132
- IPC: B01J27132
Abstract:
A fluorination catalyst comprising chromium oxide having a specific surface area of from 170 m2/g to 300 m2/g, which can catalyze the fluorination of a halogenated hydro-carbon with hydrogen fluoride and has a high activity and a long catalyst life.
Information query
