DE69001979D1 - Verfahren zur herstellung von 1,1,1-chlordifluorethan. - Google Patents

Verfahren zur herstellung von 1,1,1-chlordifluorethan.

Info

Publication number
DE69001979D1
DE69001979D1 DE9090402407T DE69001979T DE69001979D1 DE 69001979 D1 DE69001979 D1 DE 69001979D1 DE 9090402407 T DE9090402407 T DE 9090402407T DE 69001979 T DE69001979 T DE 69001979T DE 69001979 D1 DE69001979 D1 DE 69001979D1
Authority
DE
Germany
Prior art keywords
organohalogen
hydrofluoric acid
content
products
weight
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 - Fee Related
Application number
DE9090402407T
Other languages
English (en)
Other versions
DE69001979T2 (de
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
Publication of DE69001979D1 publication Critical patent/DE69001979D1/de
Application granted granted Critical
Publication of DE69001979T2 publication Critical patent/DE69001979T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE90402407T 1989-10-03 1990-08-31 Verfahren zur Herstellung von 1,1,1-Chlordifluorethan. Expired - Fee Related DE69001979T2 (de)

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 (2)

Publication Number Publication Date
DE69001979D1 true DE69001979D1 (de) 1993-07-22
DE69001979T2 DE69001979T2 (de) 1993-10-14

Family

ID=9386046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90402407T Expired - Fee Related DE69001979T2 (de) 1989-10-03 1990-08-31 Verfahren zur Herstellung von 1,1,1-Chlordifluorethan.

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 (18)

* 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
EP0808814B1 (de) * 1995-02-10 2001-12-05 Daikin Industries, Limited 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
ES2230833T3 (es) 1998-01-16 2005-05-01 Alliedsignal Inc. Metodo de produccion de compuestos organicos fluorados.
KR101811070B1 (ko) 2009-12-16 2017-12-20 백스터 인터내셔널 인코포레이티드 지혈 스폰지
SA111320355B1 (ar) 2010-04-07 2015-01-08 Baxter Heathcare S A إسفنجة لايقاف النزف
US9084728B2 (en) 2010-06-01 2015-07-21 Baxter International Inc. Process for making dry and stable hemostatic compositions
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
CN105358071B (zh) 2013-06-21 2018-07-31 弗罗桑医疗设备公司 真空膨胀的干组合物和用于保留该干组合物的注射器
CA2928963C (en) 2013-12-11 2020-10-27 Ferrosan Medical Devices A/S Dry composition comprising an extrusion enhancer
WO2016058612A1 (en) 2014-10-13 2016-04-21 Ferrosan Medical Devices A/S Dry composition for use in haemostasis and wound healing
EP3237041B1 (de) 2014-12-24 2020-01-29 Ferrosan Medical Devices A/S Spritze für die enthaltung und die mischung erster und zweiter substanzen
BR112017027695A2 (pt) 2015-07-03 2018-09-04 Ferrosan Medical Devices As seringa para retenção e mistura de primeira e segunda substâncias
MX2020011866A (es) 2018-05-09 2021-01-20 Ferrosan Medical Devices As Metodo para preparar una composicion hemostatica.

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
ATE64179T1 (de) * 1987-07-01 1991-06-15 Goodrich Co B F Blindbefestigungselement.
FR2617475B1 (fr) * 1987-07-03 1989-12-01 Atochem Synthese du chloro-1 difluoro-1,1 ethane
CA1324616C (en) * 1988-07-29 1993-11-23 William Henry Gumprecht Process for 1,1-dichloro-1-fluoroethane
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
CS167291A3 (en) * 1990-06-04 1992-02-19 Du Pont Process for preparing fluorinated alkanes

Also Published As

Publication number Publication date
CA2025809C (fr) 1995-09-19
KR910007847A (ko) 1991-05-30
FR2652573B1 (fr) 1991-12-13
AU6366990A (en) 1991-04-11
DD299171A5 (de) 1992-04-02
CA2025809A1 (fr) 1991-04-04
EP0421830A1 (de) 1991-04-10
JPH03130240A (ja) 1991-06-04
DE69001979T2 (de) 1993-10-14
EP0421830B1 (de) 1993-06-16
ES2055370T3 (es) 1994-08-16
ATE90660T1 (de) 1993-07-15
US5569793A (en) 1996-10-29
KR920009790B1 (ko) 1992-10-22
JPH07100672B2 (ja) 1995-11-01
FR2652573A1 (fr) 1991-04-05
AU626728B2 (en) 1992-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee