GB1225210A - - Google Patents

Info

Publication number
GB1225210A
GB1225210A GB3868769A GB1225210DA GB1225210A GB 1225210 A GB1225210 A GB 1225210A GB 3868769 A GB3868769 A GB 3868769A GB 1225210D A GB1225210D A GB 1225210DA GB 1225210 A GB1225210 A GB 1225210A
Authority
GB
United Kingdom
Prior art keywords
reactor
initiator
halogen
oxygen
vinyl chloride
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
GB3868769A
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 filed Critical
Publication of GB1225210A publication Critical patent/GB1225210A/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
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

Landscapes

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

Abstract

1,225,210. Vinyl chloride. E. V. SONIN, A. L. ENGLINE, I. F. PIMENOV, M.G. AVETIAN, O. V. POLOZOV, A. S. GOLEV, J. A. TREGER, and V. N. ANTIPOV. 1 Aug., 1969, No. 38687/69. Heading C2C. Vinyl chloride is prepared by dehydrochlorination of 1,2-dichloroethane in a reactor at at least 250‹ C. in the presence of an initiator comprising oxygen, a halogen or a compound which liberates a halogen or a free radical under the reaction conditions, the initiator being introduced through at least two inlets spaced along the reactor. Initiators specified are oxygen, chlorine, nitrosyl chloride and hexachloroethane. The use of two and three inlets is described. The reactor may be heated by flue gases. A pressure of 2-30 atmospheres is preferred, but atmospheric pressure may be used in combination with a compressor or gas blower at the reactor outlet. Three rectification columns may be used to purify the exit gas.
GB3868769A 1969-08-01 1969-08-01 Expired GB1225210A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3868769 1969-08-01
DE1953240A DE1953240C3 (en) 1969-08-01 1969-10-22 Process for the production of vinyl chloride
FR6943347A FR2082004A5 (en) 1969-08-01 1969-12-15

Publications (1)

Publication Number Publication Date
GB1225210A true GB1225210A (en) 1971-03-17

Family

ID=27182201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3868769A Expired GB1225210A (en) 1969-08-01 1969-08-01

Country Status (3)

Country Link
DE (1) DE1953240C3 (en)
FR (1) FR2082004A5 (en)
GB (1) GB1225210A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584420A (en) * 1984-06-25 1986-04-22 Ppg Industries, Inc. Method for producing vinyl chloride
US4590318A (en) * 1984-11-23 1986-05-20 Ppg Industries, Inc. Method for producing vinyl chloride
US7309471B2 (en) 2002-05-02 2007-12-18 Uhde Gmbh Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method
US7435983B2 (en) 2003-04-30 2008-10-14 Uhde Gmbh Device for injecting electromagnetic radiation into a reactor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135712A (en) * 1978-04-13 1979-10-22 Osaka Soda Co Ltd Prepartion of 3-chloropropene
JPS54135713A (en) * 1978-04-13 1979-10-22 Osaka Soda Co Ltd Preparation of 1,3-dichloropropene
DE4342906C2 (en) * 1993-12-16 1995-10-26 Ver Schmiedewerke Gmbh Rubber body and rubber-sprung rail wheel
DE19536149A1 (en) * 1995-09-28 1997-04-03 Gutehoffnungshuette Radsatz Current breaker for rubber sprung rail wheel
DE29702851U1 (en) * 1997-02-19 1998-06-18 Gutehoffnungshütte Radsatz GmbH, 46145 Oberhausen Current bridge for a rubber-sprung rail wheel
DE102008049261B4 (en) * 2008-09-26 2018-03-22 Thyssenkrupp Industrial Solutions Ag Process and apparatus for the preparation of ethylenically unsaturated halogenated hydrocarbons
DE102008049260B4 (en) 2008-09-26 2016-03-10 Thyssenkrupp Industrial Solutions Ag Process and apparatus for the preparation of ethylenically unsaturated halogenated hydrocarbons
DE102008049262B4 (en) 2008-09-26 2016-03-17 Thyssenkrupp Industrial Solutions Ag Process and apparatus for the preparation of ethylenically unsaturated halogenated hydrocarbons

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE473305A (en) * 1941-08-08
US3222407A (en) * 1962-03-08 1965-12-07 Monsanto Co Production of vinyl chloride

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584420A (en) * 1984-06-25 1986-04-22 Ppg Industries, Inc. Method for producing vinyl chloride
US4590318A (en) * 1984-11-23 1986-05-20 Ppg Industries, Inc. Method for producing vinyl chloride
US7309471B2 (en) 2002-05-02 2007-12-18 Uhde Gmbh Method for producing unsaturated halogenic hydrocarbons and device suitable for use with said method
US7435983B2 (en) 2003-04-30 2008-10-14 Uhde Gmbh Device for injecting electromagnetic radiation into a reactor

Also Published As

Publication number Publication date
DE1953240B2 (en) 1973-10-31
DE1953240C3 (en) 1984-08-23
DE1953240A1 (en) 1971-05-06
FR2082004A5 (en) 1971-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee