KR970065492A - 테트라플루오로메탄의 제조방법 - Google Patents

테트라플루오로메탄의 제조방법 Download PDF

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Publication number
KR970065492A
KR970065492A KR1019960067180A KR19960067180A KR970065492A KR 970065492 A KR970065492 A KR 970065492A KR 1019960067180 A KR1019960067180 A KR 1019960067180A KR 19960067180 A KR19960067180 A KR 19960067180A KR 970065492 A KR970065492 A KR 970065492A
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South Korea
Prior art keywords
carbon atom
molecule
hydrofluorocarbons containing
tetrafluoromethane
process according
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KR1019960067180A
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English (en)
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KR100309364B1 (ko
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히로모토 오노
데쓰오 나카조
다쓰하루 아라이
도시오 오이
Original Assignee
무라다 하지메
쇼와덴코 가부시키가이샤
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Publication of KR100309364B1 publication Critical patent/KR100309364B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/007—Preparation of halogenated hydrocarbons from carbon or from carbides and halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/06—Preparation of halogenated hydrocarbons by addition of halogens combined with replacement of hydrogen atoms by halogens
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0894—Processes carried out in the presence of a plasma

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

불소 가스를 사용하는 직접불소화법으로 테트라플루오로메탄을 안전하고 효율적으로 제조하는 방법.
분자내에 1개의 탄소원자를 함유하는 하이드로플루오로카본과 불소 가스를 희석 가스의 존재하에 기상 반응 시킨다.

Description

테트라플루오로메탄의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 분자내에 1개의 탄소원자를 함유하는 하이드로플루오로카본류와 불소 가스를 희석 가스의 존재하에 승온에서 기상 반응시킴을 특징으로 하는, 테트라플루오로메탄의 제조방법.
  2. 제1항에 있어서, 희석 가스가 테트라플루오로메탄, 헥사플루오로에탄, 옥타플루오로프로판 및 불화수소로 이루어진 그룹으로부터 선택된 화합물을 하나 이상 함유하는 제조방법.
  3. 제1항에 있어서, 희석 가스가, 불화수소를 이의 풍부한 성분으로 하는 제조방법.
  4. 제1항에 있어서, 반응이 200내지 550℃의 온도에서 수행되는 제조방법.
  5. 제1항에 있어서, 분자내에 1개의 탄소원자를 함유하는 하이드로플루오로카본류의 반응기 입구 농도가 8몰%이하인 제조방법.
  6. 제1항에 있어서, 분자내에 1개의 탄소원자를 함유하는 하이드로플루오로카본류가 플루오로메탄, 디플루오로메탄 및 트리플루오로메탄으로 이루어진 그룹으로부터 선택된 화합물을 하나 이상 함유하는 제조방법.
  7. 제1항에 있어서, 분자내에 1개의 탄소원자를 함유하는 하이드로플루오로카본류가 디플루오로메탄 및/ 또는 트리플루오로메탄인 제조방법.
  8. 제1항에 있어서, 반응이 0내지 3MPa의 압력에서 수행되는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960067180A 1996-03-08 1996-12-18 테트라플루오로메탄의제조방법 KR100309364B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-051932 1996-03-08
JP05193296A JP3159043B2 (ja) 1996-03-08 1996-03-08 テトラフルオロメタンの製造方法

Publications (2)

Publication Number Publication Date
KR970065492A true KR970065492A (ko) 1997-10-13
KR100309364B1 KR100309364B1 (ko) 2002-04-24

Family

ID=12900652

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960067180A KR100309364B1 (ko) 1996-03-08 1996-12-18 테트라플루오로메탄의제조방법

Country Status (7)

Country Link
US (1) US5714648A (ko)
JP (1) JP3159043B2 (ko)
KR (1) KR100309364B1 (ko)
CN (1) CN1090163C (ko)
DE (1) DE19654718C2 (ko)
GB (1) GB2310853B (ko)
SG (1) SG50779A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7179653B2 (en) 2000-03-31 2007-02-20 Showa Denko K.K. Measuring method for concentration of halogen and fluorine compound, measuring equipment thereof and manufacturing method of halogen compound
CN103288587B (zh) * 2013-05-23 2015-08-19 上海华捷视医疗设备有限公司 一种全氟烷烃的制备方法
KR102487699B1 (ko) * 2018-01-17 2023-01-12 쇼와 덴코 가부시키가이샤 테트라플루오로메탄의 제조 방법
WO2019142627A1 (ja) * 2018-01-19 2019-07-25 昭和電工株式会社 テトラフルオロメタンの製造方法
CN115838320B (zh) * 2023-02-28 2023-06-20 山东东岳化工有限公司 一种制备一氟甲烷的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1543135C3 (de) * 1965-12-28 1973-01-04 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung von Tetrafluormethan
DE3069647D1 (en) * 1979-12-26 1984-12-20 Allied Corp Fluorination of organic compounds with fluorine in porous metal tube reactor with perfluorinated diluent

Also Published As

Publication number Publication date
DE19654718A1 (de) 1997-09-11
GB2310853B (en) 1999-10-13
CN1161953A (zh) 1997-10-15
SG50779A1 (en) 1998-07-20
DE19654718C2 (de) 2002-02-28
CN1090163C (zh) 2002-09-04
US5714648A (en) 1998-02-03
KR100309364B1 (ko) 2002-04-24
JPH09241187A (ja) 1997-09-16
GB9626071D0 (en) 1997-02-05
GB2310853A (en) 1997-09-10
JP3159043B2 (ja) 2001-04-23

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