JPS5334705A - Preparation of bromotrifluoromethane - Google Patents

Preparation of bromotrifluoromethane

Info

Publication number
JPS5334705A
JPS5334705A JP10889476A JP10889476A JPS5334705A JP S5334705 A JPS5334705 A JP S5334705A JP 10889476 A JP10889476 A JP 10889476A JP 10889476 A JP10889476 A JP 10889476A JP S5334705 A JPS5334705 A JP S5334705A
Authority
JP
Japan
Prior art keywords
bromotrifluoromethane
preparation
salt
αalumina
fluorinating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10889476A
Other languages
Japanese (ja)
Inventor
Norihisa Koketsu
Fumio Inoue
Tadaaki Komatsu
Masaaki Matsuoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Central Glass Co Ltd
Original Assignee
Central Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Central Glass Co Ltd filed Critical Central Glass Co Ltd
Priority to JP10889476A priority Critical patent/JPS5334705A/en
Publication of JPS5334705A publication Critical patent/JPS5334705A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To prepare bromotrifluoromethane in high yield by the reaction of CHF3 with Br2 in the presence of a catalyst which is highly active at a low temperature and is obtained by supporting a Cr salt on a carrier such as αalumina, followed by fluorinating the salt.
COPYRIGHT: (C)1978,JPO&Japio
JP10889476A 1976-09-13 1976-09-13 Preparation of bromotrifluoromethane Pending JPS5334705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10889476A JPS5334705A (en) 1976-09-13 1976-09-13 Preparation of bromotrifluoromethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10889476A JPS5334705A (en) 1976-09-13 1976-09-13 Preparation of bromotrifluoromethane

Publications (1)

Publication Number Publication Date
JPS5334705A true JPS5334705A (en) 1978-03-31

Family

ID=14496298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10889476A Pending JPS5334705A (en) 1976-09-13 1976-09-13 Preparation of bromotrifluoromethane

Country Status (1)

Country Link
JP (1) JPS5334705A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806513A (en) * 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
CN106902851A (en) * 2017-03-02 2017-06-30 北京宇极科技发展有限公司 A kind of catalyst, Its Preparation Method And Use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806513A (en) * 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
US5037911A (en) * 1984-05-29 1991-08-06 Phillips Petroleum Company Polymerization with surface silicated and fluorided alumina supported chromium
US5401820A (en) * 1984-05-29 1995-03-28 Phillips Petroleum Company Olefin polymers prepared by polymerization with treated alumina supported chromium
CN106902851A (en) * 2017-03-02 2017-06-30 北京宇极科技发展有限公司 A kind of catalyst, Its Preparation Method And Use
CN106902851B (en) * 2017-03-02 2019-08-02 北京宇极科技发展有限公司 A kind of catalyst, Its Preparation Method And Use

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