ES2055370T3 - Procedimiento para la fabricacion del 1,1,1-clorofluoretano. - Google Patents

Procedimiento para la fabricacion del 1,1,1-clorofluoretano.

Info

Publication number
ES2055370T3
ES2055370T3 ES90402407T ES90402407T ES2055370T3 ES 2055370 T3 ES2055370 T3 ES 2055370T3 ES 90402407 T ES90402407 T ES 90402407T ES 90402407 T ES90402407 T ES 90402407T ES 2055370 T3 ES2055370 T3 ES 2055370T3
Authority
ES
Spain
Prior art keywords
organohalogen
hydrofluoric acid
content
products
manufacture
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90402407T
Other languages
English (en)
Inventor
Michel Bergougnan
Jean-Michel Galland
Sylvain Perdrieux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem 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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2055370T3 publication Critical patent/ES2055370T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

EL INVENTO CONCIERNE LA FABRICACION CONTINUA DEL 1,1,1-CLORODIFLUOROETANO A PARTIR DE 1,1,1-TRICLOROETANO Y DE ACIDO FLUORHIDRICO POR REACCION EN FASE LIQUIDA EN PRESENCIA DE AL MENOS UN CATALIZADOR DE FLUORACION. SEGUN EL INVENTO, SE OPERA BAJO UNA PRESION ABSOLUTA COMPRENDIDA ENTRE 6 Y 30 BARES Y A UNA TEMPERATURA COMPRENDIDA ENTRE 50 Y 10 C, EL CONTENIDO EN CATALIZADOR (S) DEL MEDIO REACCIONAL, EXPRIMIDO EN PORCENTAJE PONDERAL DE METAL, ESTA COMPRENDIDO ENTRE 0,05 Y 10% Y SU CONTENIDO EN SUBPRODUCTOS ORGANOHALOGENOS EXCEPTO SERIE 140 ESTA REGULADA A UN VALOR INFERIOR AL 40$ EN PESO. ESTE PROCESO PERMITE SIMULTANEAMENTE OBTENER UNA TASA ELEVADA DE CONVERSION DEL ACIDO FLUORHIDRICO, MINIMIZAR LA COPRODUCCION DE 1,1,1-TRIFLUOROETANO Y DE SUBPRODUCTOS ORGANOHALOGENOS, Y FACILITAR LA RECUPERACION DEL ACIDO CLORIDRICO FORMADO.
ES90402407T 1989-10-03 1990-08-31 Procedimiento para la fabricacion del 1,1,1-clorofluoretano. Expired - Lifetime ES2055370T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2055370T3 true ES2055370T3 (es) 1994-08-16

Family

ID=9386046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90402407T Expired - Lifetime ES2055370T3 (es) 1989-10-03 1990-08-31 Procedimiento para la fabricacion del 1,1,1-clorofluoretano.

Country Status (11)

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

Families Citing this family (20)

* 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
US6538165B1 (en) * 1995-02-10 2003-03-25 Daikin Industries Ltd. Process for producing difluoromethane and difluorochloromethane
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
EP1051376B1 (en) 1998-01-16 2004-11-17 AlliedSignal Inc. Method of producing fluorinated organic compounds
DK2442835T3 (en) 2009-06-16 2015-03-16 Baxter Int Styptic sponge
BR112012014773A2 (pt) 2009-12-16 2015-11-03 Baxter Healthcare Sa esponja de compósito hemostática, método para fabricar uma esponja de compósito hemostática, e, uso da referida esponja
SA111320355B1 (ar) 2010-04-07 2015-01-08 Baxter Heathcare S A إسفنجة لايقاف النزف
AU2011260258B2 (en) 2010-06-01 2015-07-09 Baxter Healthcare S.A. Process for making dry and stable hemostatic compositions
JP6241624B2 (ja) 2012-03-06 2017-12-06 フェロサン メディカル デバイシーズ エイ／エス 止血ペーストを収容する加圧容器
CN104349797B (zh) 2012-06-12 2017-10-27 弗罗桑医疗设备公司 干止血组合物
EP3010419B1 (en) 2013-06-21 2020-05-20 Ferrosan Medical Devices A/S Vacuum expanded dry composition and syringe for retaining same
EP3079731B1 (en) 2013-12-11 2018-08-08 Ferrosan Medical Devices A/S Dry composition comprising an extrusion enhancer
JP6726852B2 (ja) 2014-10-13 2020-07-22 フェッローサン メディカル ディバイス エー／エス 止血および創傷治癒に使用するための乾燥組成物
RU2705905C2 (ru) 2014-12-24 2019-11-12 Ферросан Медикал Дивайсиз А/С Шприц для удерживания и смешивания первого и второго веществ
AU2016290433B2 (en) 2015-07-03 2018-05-24 Ferrosan Medical Devices A/S Syringe for mixing two components and for retaining a vacuum in a storage condition
CN112368028A (zh) 2018-05-09 2021-02-12 弗罗桑医疗设备公司 用于制备止血组合物的方法
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 (es) * 1972-04-25 1976-08-11
JPS557414B2 (es) * 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 (es) * 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
KR930700394A (ko) * 1990-06-04 1993-03-15 미리암 디. 메코너헤이 플루오르화 방법

Also Published As

Publication number Publication date
JPH03130240A (ja) 1991-06-04
DE69001979T2 (de) 1993-10-14
CA2025809A1 (fr) 1991-04-04
ATE90660T1 (de) 1993-07-15
DE69001979D1 (de) 1993-07-22
US5569793A (en) 1996-10-29
KR910007847A (ko) 1991-05-30
KR920009790B1 (ko) 1992-10-22
FR2652573B1 (fr) 1991-12-13
CA2025809C (fr) 1995-09-19
FR2652573A1 (fr) 1991-04-05
AU626728B2 (en) 1992-08-06
AU6366990A (en) 1991-04-11
EP0421830A1 (fr) 1991-04-10
DD299171A5 (de) 1992-04-02
EP0421830B1 (fr) 1993-06-16
JPH07100672B2 (ja) 1995-11-01

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