公开(公告)号：US3752850A

公开(公告)日：1973-08-14

申请号：US3752850D

申请日：1970-12-24

Applicant: HOECHST AG

Inventor： SCHERER O ,  KORINTH J ,  FRISCH P

IPC: C07B39/00 ,  C07C17/20 ,  C07C17/21 ,  C07C45/63 ,  C07C49/16 ,  C07C53/14 ,  C07C53/34

CPC classification number: C07C45/63 ,  C07B39/00 ,  C07C17/206 ,  C07C17/21 ,  C07C47/14 ,  C07C49/167

Abstract: FLUORINATION OF HALOGENATED ALIPHATIC HYDROCARBON IS EFFECTED BY REACTING SAID HYDROCARBONS WITH HYDROGEN FLUORIDE IN GASEOUS PHASE AT ELEVATED TEMPERATURES IN THE PRESENCE OF A CATALYST, THE EMPIRICAL COMPOSITION OF WHICH VARIES SUCH AS BETWEEN CRF1.5O1.5 AND CRF2O OR A CATALYST, THE EMPIRICAL COMPOSITION OF WHICH VARIES SUCH AS BETWEEN CRFO2 AND CRF2O.