KR920021479A - 할로겐화 탄화수소의 플루오르화법 - Google Patents

할로겐화 탄화수소의 플루오르화법 Download PDF

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Publication number
KR920021479A
KR920021479A KR1019920008789A KR920008789A KR920021479A KR 920021479 A KR920021479 A KR 920021479A KR 1019920008789 A KR1019920008789 A KR 1019920008789A KR 920008789 A KR920008789 A KR 920008789A KR 920021479 A KR920021479 A KR 920021479A
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KR
South Korea
Prior art keywords
fluorination
halogenated hydrocarbon
oxide
fluoride
fluorination method
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KR1019920008789A
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English (en)
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KR100211785B1 (ko
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다까시 시바누마
다까시 가네무라
사또시 고야마
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야마다 미노루
다이낑고오교 가부시끼가이샤
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Publication of KR920021479A publication Critical patent/KR920021479A/ko
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Publication of KR100211785B1 publication Critical patent/KR100211785B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

내용 없음

Description

할로겐화 탄화수소의 플루오로화법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 루테늄 및 플라티늄으로 구성된 군으로부터 선택된 하나이상의 금속을 함유하는 부분 플루오르화 산화크롬을 포함하는 플루오르화 촉매 존재하에 할로겐화 탄화수소를 플루오르화 수소와 반응시킴을 특징으로 하는 할로겐화 탄화수소의 플루오르화법.
  2. 제1항에 있어서, 할로겐화 탄화수소가 1,1,1-트리플루오로클로로에탄이며 1,1,1,2-테트라플루오로에탄이 제조되는 플루오르화법.
  3. 제1항에 있어서, 산화크롬이 산화알루미늄, 부분플루오르화 산화알루미늄 및 플루오르화알루미늄으로 구성된 군으로부터 선택된 담체상에 담지되어 있는 플루오르화법.
  4. 제1항에 있어서, 촉매가 산화크롬의 양에 대하여 0.01-10몰%의 상기 하나이상의 금속을 함유하는 플루오르화법.
  5. 제2항에 있어서, 할로겐화 탄화수소에 대한 플루오르화 수소의 몰비가 0.9:1-16:1인 플루오르화법.
  6. 제2항에 있어서, 반응온도가 290-380℃인 플루오르화법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920008789A 1991-05-23 1992-05-23 할로겐화 탄화수소의 플루오르화법 KR100211785B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-118437 1991-05-23
JP3118437A JP2748720B2 (ja) 1991-05-23 1991-05-23 ハロゲン化炭化水素のフッ素化方法

Publications (2)

Publication Number Publication Date
KR920021479A true KR920021479A (ko) 1992-12-18
KR100211785B1 KR100211785B1 (ko) 1999-08-02

Family

ID=14736618

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920008789A KR100211785B1 (ko) 1991-05-23 1992-05-23 할로겐화 탄화수소의 플루오르화법

Country Status (8)

Country Link
US (1) US6080900A (ko)
EP (1) EP0516000B1 (ko)
JP (1) JP2748720B2 (ko)
KR (1) KR100211785B1 (ko)
CN (1) CN1037095C (ko)
CA (1) CA2069126C (ko)
DE (1) DE69204546T2 (ko)
RU (1) RU2039033C1 (ko)

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US5849658A (en) 1991-05-24 1998-12-15 Daikin Industries Ltd. Method for preparing fluorination catalyst used to fluorinate halogenated hydrocarbons
US6337299B1 (en) 1991-05-24 2002-01-08 Daikin Industries Ltd. Fluorination catalyst and process for fluorinating halogenated hydrocarbon
MX9303208A (es) * 1992-06-17 1994-01-31 Alliend Signal Inc Mejoras en un proceso de fluorizacion en fase de vapor.
EP0629440B1 (en) * 1993-06-18 1998-01-14 Showa Denko Kabushiki Kaisha Fluorination catalyst and fluorination process
WO1997019751A1 (en) * 1995-11-29 1997-06-05 E.I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
US8071826B2 (en) * 2008-04-04 2011-12-06 Honeywell International Inc. Process for the preparation of 2,3,3,3-tetrafluoropropene (HFO-1234yf)
RU2585672C2 (ru) * 2010-11-15 2016-06-10 Аркема Франс Процесс получения 2-хлор-3, 3, 3-трифторпропена (hcfo 1233xf) фторированием пентахлорпропана в жидкой фазе
CN112973685B (zh) * 2019-12-13 2022-06-28 浙江省化工研究院有限公司 一种hfc-23资源化利用中减少催化剂积碳的方法

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Also Published As

Publication number Publication date
US6080900A (en) 2000-06-27
EP0516000A1 (en) 1992-12-02
RU2039033C1 (ru) 1995-07-09
CN1037095C (zh) 1998-01-21
EP0516000B1 (en) 1995-09-06
DE69204546D1 (de) 1995-10-12
JPH04346943A (ja) 1992-12-02
CA2069126C (en) 2002-02-19
CN1069017A (zh) 1993-02-17
CA2069126A1 (en) 1992-11-24
JP2748720B2 (ja) 1998-05-13
KR100211785B1 (ko) 1999-08-02
DE69204546T2 (de) 1996-03-21

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