DE69005697T2 - Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan. - Google Patents

Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan.

Info

Publication number
DE69005697T2
DE69005697T2 DE69005697T DE69005697T DE69005697T2 DE 69005697 T2 DE69005697 T2 DE 69005697T2 DE 69005697 T DE69005697 T DE 69005697T DE 69005697 T DE69005697 T DE 69005697T DE 69005697 T2 DE69005697 T2 DE 69005697T2
Authority
DE
Germany
Prior art keywords
fluoroethane
dichloro
dichloroethylene
preparation
disclosed
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
DE69005697T
Other languages
English (en)
Other versions
DE69005697D1 (de
Inventor
Steven Henry Swearingen
John Francis Wehner
Marilin Grier Ridley
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69005697D1 publication Critical patent/DE69005697D1/de
Application granted granted Critical
Publication of DE69005697T2 publication Critical patent/DE69005697T2/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
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69005697T 1989-05-25 1990-05-11 Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan. Expired - Fee Related DE69005697T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35694989A 1989-05-25 1989-05-25

Publications (2)

Publication Number Publication Date
DE69005697D1 DE69005697D1 (de) 1994-02-17
DE69005697T2 true DE69005697T2 (de) 1994-07-14

Family

ID=23403647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69005697T Expired - Fee Related DE69005697T2 (de) 1989-05-25 1990-05-11 Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan.

Country Status (12)

Country Link
EP (1) EP0399705B1 (de)
JP (1) JPH0320231A (de)
KR (1) KR900017969A (de)
CN (1) CN1047491A (de)
AT (1) ATE99662T1 (de)
AU (1) AU631882B2 (de)
BR (1) BR9002428A (de)
CA (1) CA2017345A1 (de)
DE (1) DE69005697T2 (de)
MX (1) MX174191B (de)
RU (1) RU2024474C1 (de)
ZA (1) ZA904036B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651775B1 (fr) * 1989-09-12 1993-02-19 Atochem Purification du dichloro-1,1 fluoro-1 ethane.
JPH03284637A (ja) * 1990-03-31 1991-12-16 Du Pont Mitsui Fluorochem Co Ltd ハイドロクロロフルオロカーボンの異性化方法
JPH05194287A (ja) * 1992-01-13 1993-08-03 Daikin Ind Ltd ハロゲン化ブテンおよびブタンの製造方法
US5221697A (en) * 1992-04-06 1993-06-22 Elf Atochem North America, Inc. Stabilized 14lb
JPH06157367A (ja) * 1992-11-17 1994-06-03 Daikin Ind Ltd １，１−ジクロロ−１−フルオロエタン中に含まれる塩化ビニリデンの除去方法
JP2008215629A (ja) * 2007-02-28 2008-09-18 Cleanup Corp レンジフード
CN100462344C (zh) * 2007-04-29 2009-02-18 浙江三美化工股份有限公司 一种利用氯乙烯法合成HCFC-151a的生产方法
JP2010533678A (ja) * 2007-07-20 2010-10-28 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング 精製ヒドロフルオロアルカンを得るための方法
CN110092707B (zh) * 2018-01-30 2020-08-11 中昊晨光化工研究院有限公司 一种四氟乙烯生产过程中去除氟化氢的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274475A (de) * 1962-02-07
GB1307224A (en) * 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
US4258225A (en) * 1977-08-15 1981-03-24 E. I. Du Pont De Nemours And Company TaF5 and NbF5 as fluorination catalysts
CA1324616C (en) * 1988-07-29 1993-11-23 William Henry Gumprecht Process for 1,1-dichloro-1-fluoroethane
KR920004455B1 (ko) * 1988-12-27 1992-06-05 소시에떼 아토샹 1,1-디클로로-1-플루오로에탄의 제조방법

Also Published As

Publication number Publication date
RU2024474C1 (ru) 1994-12-15
DE69005697D1 (de) 1994-02-17
AU631882B2 (en) 1992-12-10
CA2017345A1 (en) 1990-11-25
ZA904036B (en) 1992-01-29
KR900017969A (ko) 1990-12-20
EP0399705A1 (de) 1990-11-28
CN1047491A (zh) 1990-12-05
MX174191B (es) 1994-04-27
AU5584890A (en) 1990-11-29
BR9002428A (pt) 1991-08-06
EP0399705B1 (de) 1994-01-05
ATE99662T1 (de) 1994-01-15
JPH0320231A (ja) 1991-01-29

Similar Documents

Publication Publication Date Title
ATE97648T1 (de) Verfahren zur herstellung von 1,2,2,2tetrafluorethyl-difluormethylaether.
DE69428912T2 (de) Verfahren zur herstellung von pentafluorethan
DE3771650D1 (de) Verfahren zur herstellung von hochreinem 4,6-diamino-1,3-benzoldiol.
DE68916988D1 (de) Verfahren zur Herstellung von gasförmigen Fluoriden.
ATE61575T1 (de) Verfahren zur herstellung von nfluorsulfonamiden.
DE69005697D1 (de) Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan.
ATE104265T1 (de) Herstellung von 1,1,1-2-tetrafluorethan.
ATE60042T1 (de) Verfahren zur herstellung von 1-chlor-1,1difluor|than.
DE69427955D1 (de) Verfahren zur Herstellung von 2,2-Difluorketensilylacetalen und alpha,alpha-Difluor-beta -Silyloxy-1,3-Dioxolan-4-Propansäureestern
DE69324264D1 (de) Verfahren zur herstellung von 1,1,2,2,3-pentafluoropropan
ATE84018T1 (de) Verfahren zur herstellung von 1,1,-dichlor-1fluoroethan.
ATE116636T1 (de) Verfahren zur herstellung von 2,6- dichlordiphenylaminessigsäurederivaten.
ATE131149T1 (de) Verfahren zur herstellung von 5-(2,4- difluorphenyl)-salizylsäure.
ATE150438T1 (de) Verfahren zur herstellung von 1,1,1,2- tetrafluorethan
DE68915025T2 (de) Herstellung von 3,3-Diarylacrylsäureamiden.
ES2052621T3 (es) Procedimiento para la preparacion de plasma deficiente en factor viii:c, y un plasma deficiente, asi obtenido.
DE58906807D1 (de) Verfahren zur Herstellung von teilfluorierten Ethanen.
DE68904523D1 (de) Verfahren zur herstellung von 1,1,1,2-tetrafluorethan.
ATE117676T1 (de) Verfahren zur herstellung von molluskiziden 2,4,5-tribrompyrrol-3-carbonitrilen.
DE3866838D1 (de) Verfahren zur herstellung von di-n-propylacetonitril.
ATE114150T1 (de) Verfahren zur herstellung von 1,1,1,2- tetraflourethan.
DE68915122T2 (de) Verfahren zur Herstellung von Backhefe.
EP0325998A3 (de) 3,3-Dimethyl-hex-5-en-2-onderivate, Verfahren zu ihrer Herstellung und ihre Verwendung
PT85365A (de) Verfahren zur herstellung von 1,4-dihydropyridin-3-carbonsaurephenoxyaliphatyphenylenoxyalkylester
ATE31916T1 (de) Verfahren zur herstellung von l-norcarnitinehydrochlorid.

Legal Events

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