KR910007847A - 1,1,1-클로로디플루오로에탄의 제조방법 - Google Patents

1,1,1-클로로디플루오로에탄의 제조방법 Download PDF

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KR910007847A
KR910007847A KR1019900015730A KR900015730A KR910007847A KR 910007847 A KR910007847 A KR 910007847A KR 1019900015730 A KR1019900015730 A KR 1019900015730A KR 900015730 A KR900015730 A KR 900015730A KR 910007847 A KR910007847 A KR 910007847A
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reaction
content
catalyst
reaction mixture
weight
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KR1019900015730A
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KR920009790B1 (ko
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베르그낭 미쉘
갈랑 쟝-미쉘
뻬르드뢰 씰벵
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쟝 르블랑제
소시에떼 아토샹
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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
    • C07C17/20—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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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

Abstract

내용 없음

Description

1.1.1-클로로디플루오로에탄의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. a) 반응이 절대합 6~30 바 하에 수행되고, b) 액체 반응 혼합물 중의 촉매(들) 함량이 금속 중량%로 0.05~10%이며, c) 반응 온도가 50~120℃에서 선택되고, d) 액체 반응 혼합물 중의 1.1.1-트리클로로에탄. 1.1.1-디클로로플루오로에탄. 1.1.1-클롤로디플루오로에탄 및 1.1.1-트리플루오로에탄 이외의 유기 할로겐화 부산물 함량이 40중량% 미만으로 조절됨을 특징으로 하는, 적어도 하나의 플루오르화 촉매 존재하에 액체상 반응에 의해 1.1.트리클로로에탄 및 플루오르화 수소산으로부터 1.1.1-클로로디플루오로에탄의 연속 제조방법.
  2. 제1항에 있어서, 반응이 절대압 10~20 바 하에 수행되는 방법.
  3. 제1항 또는 2항에 있어서, 플루오르화 촉매(들)가 Ⅳa 및 Ⅳb, Va 및 Ⅵa 및 Ⅵb, 및 Ⅷ족 원소의 할로겐화물, 산화물 및/ 또는 옥시할로겐화물에서 선택되는 방법.
  4. 제3항에 있어서, 반응이 촉매로 클롤로플루오르화 안티몬 존재하에 수행되는 방법.
  5. 제1항 내지 4항중 어느 한 항에 있어서, 반응 혼합물 중의 촉매(들) 함량이 0.1~5중량% 금속인 방법.
  6. 제1항 내지 5항중 어느 한 항에 있어서, 반응 온도가 70~100℃ 인 방법.
  7. 제1항 내지 6항중 어느 한 항에 있어서, 액체 반응혼합물 중의 유기할로겐화 부산물 함량이 10중량% 미만으로 조절되는 방법.
  8. 제1항 내지 7하웅 어느 한 항에 있어서, 액체 반응혼합물 중의 유기할로겐화 부산물 함량이 반응계로부터 반응 생성물을 기체 및 액체 형태로 제거시 상호 조정함으로써 조절되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900015730A 1989-10-03 1990-09-29 1,1,1-클로로디플루오로에탄의 제조방법 KR920009790B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8912918 1989-10-03
FR8912918A FR2652573B1 (fr) 1989-10-03 1989-10-03 Procede de fabrication du 1,1,1-chlorodifluoroethane.

Publications (2)

Publication Number Publication Date
KR910007847A true KR910007847A (ko) 1991-05-30
KR920009790B1 KR920009790B1 (ko) 1992-10-22

Family

ID=9386046

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Application Number Title Priority Date Filing Date
KR1019900015730A KR920009790B1 (ko) 1989-10-03 1990-09-29 1,1,1-클로로디플루오로에탄의 제조방법

Country Status (11)

Country Link
US (1) US5569793A (ko)
EP (1) EP0421830B1 (ko)
JP (1) JPH07100672B2 (ko)
KR (1) KR920009790B1 (ko)
AT (1) ATE90660T1 (ko)
AU (1) AU626728B2 (ko)
CA (1) CA2025809C (ko)
DD (1) DD299171A5 (ko)
DE (1) DE69001979T2 (ko)
ES (1) ES2055370T3 (ko)
FR (1) FR2652573B1 (ko)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434320A (en) * 1994-01-06 1995-07-18 Korea Institute Of Science And Technology Process for preparing dichlorofluoroethane and chlorodifluoroethane
US9724078B2 (en) 2013-06-21 2017-08-08 Ferrosan Medical Devices A/S Vacuum expanded dry composition and syringe for retaining same
US9872934B2 (en) 2009-12-16 2018-01-23 Baxter International Inc. Hemostatic sponge
US10653837B2 (en) 2014-12-24 2020-05-19 Ferrosan Medical Devices A/S Syringe for retaining and mixing first and second substances
US10799611B2 (en) 2012-06-12 2020-10-13 Ferrosan Medical Devices A/S Dry haemostatic composition
US10918796B2 (en) 2015-07-03 2021-02-16 Ferrosan Medical Devices A/S Syringe for mixing two components and for retaining a vacuum in a storage condition
US10994045B2 (en) 2010-06-01 2021-05-04 Baxter International Inc. Process for making dry and stable hemostatic compositions
US11046818B2 (en) 2014-10-13 2021-06-29 Ferrosan Medical Devices A/S Dry composition for use in haemostasis and wound healing
US11103616B2 (en) 2013-12-11 2021-08-31 Ferrosan Medical Devices A/S Dry composition comprising an extrusion enhancer
US11109849B2 (en) 2012-03-06 2021-09-07 Ferrosan Medical Devices A/S Pressurized container containing haemostatic paste
US11478566B2 (en) 2010-04-07 2022-10-25 Baxter International Inc. Hemostatic sponge
US11801324B2 (en) 2018-05-09 2023-10-31 Ferrosan Medical Devices A/S Method for preparing a haemostatic composition

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2684987B1 (fr) * 1991-12-17 1994-03-18 Atochem Procede ameliore de fluoration en phase liquide et produits organiques fluores en resultant.
FR2690687B1 (fr) * 1992-04-30 1995-01-27 Atochem North America Elf Procédé de production de fluorure de vinylidène.
US5639924A (en) * 1994-11-29 1997-06-17 Elf Atochem North America, Inc. Process for the production of 1,1,1-trifluoroethane
DE69628060T2 (de) * 1995-02-10 2003-12-18 Daikin Ind Ltd Verfahren zur Herstellung von Difluormethan und Difluorchlormethan
FR2751324B1 (fr) * 1996-07-16 1998-12-04 Atochem Elf Sa Synthese du 1,1,1-trifluoroethane par fluoration du 1-chloro-1,1,-difluoroethane
WO1999036378A1 (en) 1998-01-16 1999-07-22 Alliedsignal Inc. Method of producing fluorinated organic compounds

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127263B2 (ko) * 1972-04-25 1976-08-11
JPS557414B2 (ko) * 1972-08-31 1980-02-25
JPS5129404A (en) * 1974-09-03 1976-03-12 Central Glass Co Ltd 1* 1* 11 kurorujifuruoruetan no seizohoho
JPS5946211B2 (ja) * 1975-12-29 1984-11-10 ダイキン工業株式会社 １− クロロ −１，１− ジフルオロエタンマタハ ／ オヨビ １，１，１− トリフルオロエタンオセイゾウスルホウホウ
SU1150919A1 (ru) * 1983-07-08 1986-05-15 Предприятие П/Я А-1619 Способ получени дифторхлорметана
IT1202652B (it) * 1987-03-09 1989-02-09 Ausimont Spa Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
EP0297497B1 (en) * 1987-07-01 1991-06-05 The B.F. Goodrich Company Blind fastener
FR2617475B1 (fr) * 1987-07-03 1989-12-01 Atochem Synthese du chloro-1 difluoro-1,1 ethane
BR8903707A (pt) * 1988-07-29 1991-01-29 Du Pont Processo para a preparacao de 1,1-dicloro-1-fluoretano
JPH0791202B2 (ja) * 1988-08-05 1995-10-04 旭硝子株式会社 １，１−ジクロロ−２，２，２−トリフルオロエタンの製造法
CA2100976A1 (en) * 1990-06-04 1991-12-05 Mario J. Nappa Fluorination process

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434320A (en) * 1994-01-06 1995-07-18 Korea Institute Of Science And Technology Process for preparing dichlorofluoroethane and chlorodifluoroethane
US9872934B2 (en) 2009-12-16 2018-01-23 Baxter International Inc. Hemostatic sponge
US11071804B2 (en) 2009-12-16 2021-07-27 Baxter International Inc. Hemostatic sponge
US11478566B2 (en) 2010-04-07 2022-10-25 Baxter International Inc. Hemostatic sponge
US10994045B2 (en) 2010-06-01 2021-05-04 Baxter International Inc. Process for making dry and stable hemostatic compositions
US11109849B2 (en) 2012-03-06 2021-09-07 Ferrosan Medical Devices A/S Pressurized container containing haemostatic paste
US10799611B2 (en) 2012-06-12 2020-10-13 Ferrosan Medical Devices A/S Dry haemostatic composition
US10595837B2 (en) 2013-06-21 2020-03-24 Ferrosan Medical Devices A/S Vacuum expanded dry composition and syringe for retaining same
US9724078B2 (en) 2013-06-21 2017-08-08 Ferrosan Medical Devices A/S Vacuum expanded dry composition and syringe for retaining same
US11103616B2 (en) 2013-12-11 2021-08-31 Ferrosan Medical Devices A/S Dry composition comprising an extrusion enhancer
US11046818B2 (en) 2014-10-13 2021-06-29 Ferrosan Medical Devices A/S Dry composition for use in haemostasis and wound healing
US10653837B2 (en) 2014-12-24 2020-05-19 Ferrosan Medical Devices A/S Syringe for retaining and mixing first and second substances
US10918796B2 (en) 2015-07-03 2021-02-16 Ferrosan Medical Devices A/S Syringe for mixing two components and for retaining a vacuum in a storage condition
US11801324B2 (en) 2018-05-09 2023-10-31 Ferrosan Medical Devices A/S Method for preparing a haemostatic composition

Also Published As

Publication number Publication date
CA2025809C (fr) 1995-09-19
FR2652573B1 (fr) 1991-12-13
KR920009790B1 (ko) 1992-10-22
DD299171A5 (de) 1992-04-02
CA2025809A1 (fr) 1991-04-04
ES2055370T3 (es) 1994-08-16
AU6366990A (en) 1991-04-11
AU626728B2 (en) 1992-08-06
JPH07100672B2 (ja) 1995-11-01
FR2652573A1 (fr) 1991-04-05
DE69001979D1 (de) 1993-07-22
US5569793A (en) 1996-10-29
EP0421830A1 (fr) 1991-04-10
EP0421830B1 (fr) 1993-06-16
DE69001979T2 (de) 1993-10-14
ATE90660T1 (de) 1993-07-15
JPH03130240A (ja) 1991-06-04

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