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FR2019507A6 - Ti cl4 catalysed prepn of 1,1-chloro-fluoroethane from - hf and vinyl chloride - Google Patents

Ti cl4 catalysed prepn of 1,1-chloro-fluoroethane from - hf and vinyl chloride

Info

Publication number
FR2019507A6
FR2019507A6 FR6933074A FR6933074A FR2019507A6 FR 2019507 A6 FR2019507 A6 FR 2019507A6 FR 6933074 A FR6933074 A FR 6933074A FR 6933074 A FR6933074 A FR 6933074A FR 2019507 A6 FR2019507 A6 FR 2019507A6
Authority
FR
France
Prior art keywords
prepn
fluoroethane
catalysed
chloro
pref
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
Application number
FR6933074A
Other languages
French (fr)
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Shamrock Corp
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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Application granted granted Critical
Publication of FR2019507A6 publication Critical patent/FR2019507A6/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

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

Abstract

Ti Cl4 catalysed prepn of 1,1-chloro-fluoroethane from HF and vinyl chloride. M5-. By the reaction:- Ratio (II):(I) is 0.5-5:1, pref. 0.5-2:1, esp. 1:1; anhydrous (III) added as 1-20%, pref. 2-15% of mixture and temp. is 10-125 degrees C, pref. 20-100 degrees C; press. above atmospheric of 0-70 kg./cm2, pref. 1.75-35 kg./cm2; liquid phase. 80% conversion in 90.5% yield quoted for 5 mins. reaction time. Catalyst recoverable and reusable.
FR6933074A 1968-09-30 1969-09-29 Ti cl4 catalysed prepn of 1,1-chloro-fluoroethane from - hf and vinyl chloride Expired FR2019507A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76396268A 1968-09-30 1968-09-30

Publications (1)

Publication Number Publication Date
FR2019507A6 true FR2019507A6 (en) 1970-07-03

Family

ID=25069311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6933074A Expired FR2019507A6 (en) 1968-09-30 1969-09-29 Ti cl4 catalysed prepn of 1,1-chloro-fluoroethane from - hf and vinyl chloride

Country Status (3)

Country Link
BE (1) BE739525A (en)
DE (1) DE1949139A1 (en)
FR (1) FR2019507A6 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637579A1 (en) * 1993-08-04 1995-02-08 SOLVAY (Société Anonyme) Process for the preparation of 1-chloro-1 fluoroethane and/or 1,1-difluoroethane
US6809226B1 (en) 1993-08-04 2004-10-26 Solvay (Societe Anonyme) Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0637579A1 (en) * 1993-08-04 1995-02-08 SOLVAY (Société Anonyme) Process for the preparation of 1-chloro-1 fluoroethane and/or 1,1-difluoroethane
BE1007393A3 (en) * 1993-08-04 1995-06-06 Solvay PROCESS FOR THE PREPARATION OF 1-CHLORO-1-fluoroethane and / or 1.1-difluoroethane.
US6809226B1 (en) 1993-08-04 2004-10-26 Solvay (Societe Anonyme) Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane
US7009083B2 (en) 1993-08-04 2006-03-07 Solvay (Societe Anonyme) Process for the preparation of 1-chloro-1-fluoroethane and/or 1,1-difluoroethane

Also Published As

Publication number Publication date
DE1949139A1 (en) 1970-09-17
BE739525A (en) 1970-03-31

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