KR920000678A - 1-클로로-2,2,2-트리플루오로에탄의 제조방법 - Google Patents

1-클로로-2,2,2-트리플루오로에탄의 제조방법 Download PDF

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Publication number
KR920000678A
KR920000678A KR1019910009880A KR910009880A KR920000678A KR 920000678 A KR920000678 A KR 920000678A KR 1019910009880 A KR1019910009880 A KR 1019910009880A KR 910009880 A KR910009880 A KR 910009880A KR 920000678 A KR920000678 A KR 920000678A
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South Korea
Prior art keywords
trifluoroethane
hydrogen fluoride
reaction system
chloro
reaction
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KR1019910009880A
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English (en)
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KR100217977B1 (ko
Inventor
다쯔오 나까다
사또시 고오야마
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야마다 미노루
다이낑 고오교 가부시끼가이샤
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Publication of KR920000678A publication Critical patent/KR920000678A/ko
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Publication of KR100217977B1 publication Critical patent/KR100217977B1/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
    • 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
    • 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

Abstract

내용 없음

Description

1-클로로-2,2,2트리플루오르에탄의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 하기식 ;
    SbCl×Fy
    (식중. x와 y는 모두 양수이며 x와 y의 합은 5이다. )의 화합물의 존재하에서, 불소화수소로 트리플로로에틸렌을 플루오르화시켜며, 반응계내의 불소화수소의 양이 촉매 1몰당 최소 5몰인 1-클로로-2,2,2-트리플루오로에탄의 제조방법.
  2. 제1항에 있어서, 트러클로로에틸렌 및 불소화수소를 반응계에 주입하고, 반응 압력이 일정하게 유지되는 동안 반응계로부떠 1-클로로-2,2.2-트리플루오로에탄을 회수하는 방법.
  3. 제1항에 있어서, 불소화수소의 트리플루오로에탄에 대한 몰비가 최소4 : 1인 방법.
  4. 제3항에 있어서, 상기 불소화수소의 트리플루오로에탄에 대한 몰비가 4:1 내지 8 : 1인 방법
  5. 제2항에 있어서. 1-플로로-2,2,2-트리플루오로에탄이 불소화수소와 함께 공비흔합물로서 회수되는 방법.
  6. 제1항에 있어서, 불소화수소의 양이 1몰의 SbCl×Fy에 대해 5 내지 500몰인 방법
  7. 제1항에 있어서, 반응 온도가 최저 30℃인 방법,
  8. 제1항에 있어서, 반응 압력이 3 내지 30㎏/㎤인 방법.
  9. 제1항에 있어서, 반응계에 안티몬 펜타클로라이드를 부가하는 방법.
  10. 제1항에 있어서, 반응계에 1,2,2-트리를로로-2-플루오로에탄 또는 1,2-디를로로-2,2-디플루오로에탄올 부가하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910009880A 1990-06-18 1991-06-14 1-클로로-2,2,2-트리플루오로에탄의 제조방법 KR100217977B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2158962A JPH085817B2 (ja) 1990-06-18 1990-06-18 １―クロロ―２，２，２―トリフルオロエタンの製造方法
JP90-158962 1990-06-18

Publications (2)

Publication Number Publication Date
KR920000678A true KR920000678A (ko) 1992-01-29
KR100217977B1 KR100217977B1 (ko) 1999-09-01

Family

ID=15683165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009880A KR100217977B1 (ko) 1990-06-18 1991-06-14 1-클로로-2,2,2-트리플루오로에탄의 제조방법

Country Status (6)

Country Link
EP (1) EP0462514B1 (ko)
JP (1) JPH085817B2 (ko)
KR (1) KR100217977B1 (ko)
CN (1) CN1033322C (ko)
CA (1) CA2044784C (ko)
DE (1) DE69103820T2 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243105A (en) * 1990-03-29 1993-09-07 Imperial Chemical Industries Plc Chemical process
DE69212368T2 (de) * 1991-04-15 1997-01-02 Daikin Ind Ltd Azeotropes Gemisch von Fluorwasserstoff und 1,1,1-Trifluor-2-Chlorethan und Verfahren zur Reinigung von 1,1,1-Trifluor-2-Chlorethan
US5401430A (en) * 1991-04-15 1995-03-28 Daikin Industries, Ltd. Azeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chloroethane
US5276225A (en) * 1991-04-17 1994-01-04 Elf Atochem S.A. Process for separating hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane
DE69519026T2 (de) 1994-07-01 2001-05-17 Daikin Ind Ltd Verfahren zur herstellung von difluoromethan
ES2198377T3 (es) * 1995-02-10 2004-02-01 Daikin Industries, Limited Procedimiento para la preparacion de difluorometano y de difluoroclorometano.
FR2754816B1 (fr) * 1996-10-18 1998-12-04 Atochem Elf Sa Procede de purification d'hydrogenochlorofluoroethanes
CN1073884C (zh) * 1998-07-16 2001-10-31 中国科学院上海有机化学研究所 制备1,1,1－三氟－2－氯乙烷的催化剂及用途
CN1127460C (zh) * 1999-07-28 2003-11-12 浙江省化工研究院 1,1,1－三氟－2－氯乙烷的制备方法
FR2805534B1 (fr) * 2000-02-29 2002-05-17 Atofina Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane
FR2828193B1 (fr) * 2001-08-03 2004-04-02 Atofina Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane
EP1893734B1 (en) 2005-06-08 2019-03-20 Firmenich Sa Near anhydrous consumer products comprising fragranced aminoplast capsules
CN101696148B (zh) * 2009-10-29 2011-08-10 江苏康泰氟化工有限公司 1,1,1-三氟-2-氯乙烷的制备方法
JP2021508668A (ja) * 2018-11-08 2021-03-11 福建永晶科技股▲ふん▼有限公司Ｆｕｊｉａｎ Ｙｏｎｇｊｉｎｇ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｔｄ １，１，１−トリフルオロ−２−クロロエタン（ＨＣＦＣ−１３３ａ）及び／又はトリフルオロエチルアミン（ＴＦＥＡ）の新しい製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB881003A (en) * 1958-05-07 1961-11-01 Ici Ltd Improvements in the manufacture of organic halogen compounds
JPS53135909A (en) * 1977-04-28 1978-11-28 Bayer Ag Process for preparing 1*1*11trifluoroo22chloroethane

Also Published As

Publication number Publication date
DE69103820D1 (de) 1994-10-13
JPH0449257A (ja) 1992-02-18
CN1058013A (zh) 1992-01-22
EP0462514B1 (en) 1994-09-07
JPH085817B2 (ja) 1996-01-24
KR100217977B1 (ko) 1999-09-01
EP0462514A1 (en) 1991-12-27
CA2044784A1 (en) 1991-12-19
DE69103820T2 (de) 1995-02-09
CN1033322C (zh) 1996-11-20
CA2044784C (en) 2002-02-19

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