ATE90660T1 - Verfahren zur herstellung von 1,1,1chlordifluorethan. - Google Patents

Verfahren zur herstellung von 1,1,1chlordifluorethan.

Info

Publication number
ATE90660T1
ATE90660T1 AT90402407T AT90402407T ATE90660T1 AT E90660 T1 ATE90660 T1 AT E90660T1 AT 90402407 T AT90402407 T AT 90402407T AT 90402407 T AT90402407 T AT 90402407T AT E90660 T1 ATE90660 T1 AT E90660T1
Authority
AT
Austria
Prior art keywords
organohalogen
hydrofluoric acid
content
products
weight
Prior art date
Application number
AT90402407T
Other languages
English (en)
Inventor
Michel Bergougnan
Jean-Michel Galland
Sylvain Perdrieux
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of ATE90660T1 publication Critical patent/ATE90660T1/de

Links

Classifications

    • 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

Landscapes

  • 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)
AT90402407T 1989-10-03 1990-08-31 Verfahren zur herstellung von 1,1,1chlordifluorethan. ATE90660T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8912918A FR2652573B1 (fr) 1989-10-03 1989-10-03 Procede de fabrication du 1,1,1-chlorodifluoroethane.
EP90402407A EP0421830B1 (de) 1989-10-03 1990-08-31 Verfahren zur Herstellung von 1,1,1-Chlordifluorethan

Publications (1)

Publication Number Publication Date
ATE90660T1 true ATE90660T1 (de) 1993-07-15

Family

ID=9386046

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90402407T ATE90660T1 (de) 1989-10-03 1990-08-31 Verfahren zur herstellung von 1,1,1chlordifluorethan.

Country Status (11)

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

Families Citing this family (19)

* 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.
US5434320A (en) * 1994-01-06 1995-07-18 Korea Institute Of Science And Technology Process for preparing dichlorofluoroethane and chlorodifluoroethane
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 Industries, 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
DE69921964D1 (de) 1998-01-16 2004-12-23 Allied Signal Inc Verfahren zur herstellung von organischen fluorverbindungen
US8771258B2 (en) 2009-12-16 2014-07-08 Baxter International Inc. Hemostatic sponge
SA111320355B1 (ar) 2010-04-07 2015-01-08 Baxter Heathcare S A إسفنجة لايقاف النزف
BR112012030455B1 (pt) 2010-06-01 2021-08-17 Baxter Healthcare S.A. Processo para fabricar uma composição hemostática seca e estável, recipiente acabado final, e, kit para administrar uma composição hemostática
CA2865349C (en) 2012-03-06 2021-07-06 Ferrosan Medical Devices A/S Pressurized container containing haemostatic paste
CA2874290C (en) 2012-06-12 2020-02-25 Ferrosan Medical Devices A/S Dry haemostatic composition
US9724078B2 (en) 2013-06-21 2017-08-08 Ferrosan Medical Devices A/S Vacuum expanded dry composition and syringe for retaining same
CA2928963C (en) 2013-12-11 2020-10-27 Ferrosan Medical Devices A/S Dry composition comprising an extrusion enhancer
CN106999621B (zh) 2014-10-13 2020-07-03 弗罗桑医疗设备公司 用于止血和伤口愈合的干组合物
US10653837B2 (en) 2014-12-24 2020-05-19 Ferrosan Medical Devices A/S Syringe for retaining and mixing first and second substances
EP3316930B1 (de) 2015-07-03 2019-07-31 Ferrosan Medical Devices A/S Spritze zum mischen zweier komponenten und zum aufrechterhalten eines vakuums im lagerzustand
KR20210008479A (ko) 2018-05-09 2021-01-22 훼로산 메디칼 디바이스 에이/에스 지혈 조성물을 제조하는 방법
CN116178333A (zh) * 2023-01-06 2023-05-30 鲁北超能新材料产业(山东)有限公司 一种氟代碳酸乙烯酯的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127263B2 (de) * 1972-04-25 1976-08-11
JPS557414B2 (de) * 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
ES2023232B3 (es) * 1987-07-01 1992-01-01 The B F Goodrich Company Elemento de fijacion.
FR2617475B1 (fr) * 1987-07-03 1989-12-01 Atochem Synthese du chloro-1 difluoro-1,1 ethane
TW209211B (de) * 1988-07-29 1993-07-11 Du Pont
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
ZA914193B (en) * 1990-06-04 1993-02-24 Du Pont Fluorination process

Also Published As

Publication number Publication date
US5569793A (en) 1996-10-29
JPH03130240A (ja) 1991-06-04
ES2055370T3 (es) 1994-08-16
CA2025809C (fr) 1995-09-19
AU626728B2 (en) 1992-08-06
CA2025809A1 (fr) 1991-04-04
EP0421830B1 (de) 1993-06-16
FR2652573B1 (fr) 1991-12-13
KR910007847A (ko) 1991-05-30
FR2652573A1 (fr) 1991-04-05
JPH07100672B2 (ja) 1995-11-01
KR920009790B1 (ko) 1992-10-22
AU6366990A (en) 1991-04-11
DD299171A5 (de) 1992-04-02
DE69001979D1 (de) 1993-07-22
EP0421830A1 (de) 1991-04-10
DE69001979T2 (de) 1993-10-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee