GB1230604A - - Google Patents

Info

Publication number
GB1230604A
GB1230604A GB1230604DA GB1230604A GB 1230604 A GB1230604 A GB 1230604A GB 1230604D A GB1230604D A GB 1230604DA GB 1230604 A GB1230604 A GB 1230604A
Authority
GB
United Kingdom
Prior art keywords
dichloroethane
reactor
oxychlorination
hydrogen chloride
ethylene
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
Inventor
R P Obrecht
G E Klingman
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical 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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of GB1230604A publication Critical patent/GB1230604A/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
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons

Landscapes

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

Abstract

1,230,604. Oxychlorination process. STAUFFER CHEMICAL CO. 31 July, 1968 [31 July, 1967], No. 36448/68. Heading C2C. 1,2-Dichloroethane is obtained by the oxychlorination of excess ethylene with hydrogen chloride and oxygen at elevated temperature and pressure, the dichloroethane being separated from the reactor effluent and the remaining vaporous ethylene-containing effluent being mixed with chlorine and reacted in the presence of active alumina or actinic radiation to give further quantities of dichloroethane. The dichloroethane produced in the addition chlorination reactor may be recycled to the oxychlorination reactor. The hydrogen chloride used in the oxychlorination zone may be obtained by subjecting the chlorine-hydrogen chloride effluent from a perchlorination reactor to an addition chlorination reaction with ethylene to remove chlorine therefrom. Ethyl chloride and 1,1,2- trichloroethane are produced as by-products.
GB1230604D 1967-07-31 1968-07-31 Expired GB1230604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65739067A 1967-07-31 1967-07-31

Publications (1)

Publication Number Publication Date
GB1230604A true GB1230604A (en) 1971-05-05

Family

ID=24636961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230604D Expired GB1230604A (en) 1967-07-31 1968-07-31

Country Status (11)

Country Link
JP (1) JPS4943921B1 (en)
BE (1) BE718777A (en)
CH (1) CH500146A (en)
CS (1) CS150960B2 (en)
DE (2) DE1793835C3 (en)
ES (1) ES356672A1 (en)
FR (1) FR1575262A (en)
GB (1) GB1230604A (en)
NL (1) NL6810853A (en)
SE (1) SE373124B (en)
YU (1) YU33076B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257105A (en) * 1975-11-04 1977-05-11 Kanegafuchi Chem Ind Co Ltd Gas phase chlorination process for ethylene

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151212A (en) * 1978-07-07 1979-04-24 Ppg Industries, Inc. Purification of ethylene dichloride
FR2493307A1 (en) * 1980-11-04 1982-05-07 Ugine Kuhlmann PROCESS FOR TREATING INERT RESIDUAL GAS CONTAINING UNSATURATED HYDROCARBONS
DE3044854A1 (en) * 1980-11-28 1982-07-01 Hoechst Ag, 6000 Frankfurt "METHOD FOR PRODUCING 1,2-DICHLORETHANE"
DE3331962A1 (en) * 1983-09-05 1985-03-21 Wacker-Chemie GmbH, 8000 München METHOD FOR TREATING CHLORINE HYDROGEN AS A SUBSTANCE FOR THE ETHYLENE OXICHLORATION PROCESS
DE3608043A1 (en) * 1986-03-11 1987-09-17 Wacker Chemie Gmbh IMPROVED METHOD FOR PRODUCING 1,2-DICHLORETHANE BY GAS PHASE CHLORINATION OF ETHYLENE-CONTAINING GASES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257105A (en) * 1975-11-04 1977-05-11 Kanegafuchi Chem Ind Co Ltd Gas phase chlorination process for ethylene
JPS5412442B2 (en) * 1975-11-04 1979-05-23

Also Published As

Publication number Publication date
DE1793051B2 (en) 1978-03-30
YU181868A (en) 1975-06-30
CS150960B2 (en) 1973-09-17
DE1793835B2 (en) 1978-10-26
DE1793835C3 (en) 1979-06-21
JPS4943921B1 (en) 1974-11-25
DE1793835A1 (en) 1976-12-30
NL6810853A (en) 1969-02-04
BE718777A (en) 1969-01-30
FR1575262A (en) 1969-07-18
ES356672A1 (en) 1970-02-01
DE1793051A1 (en) 1971-12-23
DE1793051C3 (en) 1978-12-07
YU33076B (en) 1976-03-31
SE373124B (en) 1975-01-27
CH500146A (en) 1970-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee