CA941332A - Process for reducing the concentration of 2-chlorobutadiene-(1,3) in 1,2-dichloroethane - Google Patents

Process for reducing the concentration of 2-chlorobutadiene-(1,3) in 1,2-dichloroethane

Info

Publication number
CA941332A
CA941332A CA098,434A CA98434A CA941332A CA 941332 A CA941332 A CA 941332A CA 98434 A CA98434 A CA 98434A CA 941332 A CA941332 A CA 941332A
Authority
CA
Canada
Prior art keywords
chlorobutadiene
dichloroethane
concentration
reducing
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
CA098,434A
Other languages
English (en)
Other versions
CA98434S (en
Inventor
Peter Wirtz
Armin Jacobowsky
Werner Mittler
Wilfried Gerhardt
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.)
Knapsack AG
Original Assignee
Knapsack AG
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 Knapsack AG filed Critical Knapsack AG
Application granted granted Critical
Publication of CA941332A publication Critical patent/CA941332A/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
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA098,434A 1969-11-26 1970-11-18 Process for reducing the concentration of 2-chlorobutadiene-(1,3) in 1,2-dichloroethane Expired CA941332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691959211 DE1959211A1 (de) 1969-11-26 1969-11-26 Verfahren zur Verminderung des Gehaltes an 2-Chlorbutadien-(1,3) in 1,2-Dichloraethan,das bei der unvollstaendigen thermischen Spaltung zu Vinylchlorid zurueckgewonnen wurde

Publications (1)

Publication Number Publication Date
CA941332A true CA941332A (en) 1974-02-05

Family

ID=5752053

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098,434A Expired CA941332A (en) 1969-11-26 1970-11-18 Process for reducing the concentration of 2-chlorobutadiene-(1,3) in 1,2-dichloroethane

Country Status (18)

Country Link
US (1) US3696015A (xx)
JP (1) JPS4824365B1 (xx)
AT (1) AT299137B (xx)
BE (1) BE759409A (xx)
BR (1) BR7024171D0 (xx)
CA (1) CA941332A (xx)
CH (1) CH532542A (xx)
CS (1) CS164909B2 (xx)
DE (1) DE1959211A1 (xx)
ES (1) ES385724A1 (xx)
FR (1) FR2068663B1 (xx)
GB (1) GB1275698A (xx)
HU (1) HU162598B (xx)
LU (1) LU62132A1 (xx)
NL (1) NL7016304A (xx)
RO (1) RO61956A (xx)
SU (1) SU416936A3 (xx)
ZA (1) ZA707906B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172099A (en) * 1972-05-30 1979-10-23 Stauffer Chemical Company Process for chlorination of ethylene
US4060460A (en) * 1975-05-22 1977-11-29 Allied Chemical Corporation Removal of chloroprenes from ethylene dichloride
DE2903640A1 (de) * 1979-01-31 1980-08-14 Hoechst Ag Verfahren zur reinigung von 1,2-dichloraethan, das bei der unvollstaendigen thermischen spaltung zu vinylchlorid zurueckgewonnen wurde
DE3519161A1 (de) * 1985-05-29 1986-12-04 Hoechst Ag, 6230 Frankfurt Verfahren zur reinigung von 1,2-dichlorethan
JP4691771B2 (ja) * 2000-10-11 2011-06-01 東ソー株式会社 高純度１，２−ジクロルエタンの回収方法
US8030531B2 (en) * 2007-12-19 2011-10-04 Dupont Performance Elastomers Llc Process for production of 2,3-dichlorobutadiene-1,3
US8026400B2 (en) * 2007-12-19 2011-09-27 Dupont Performance Elastomers Llc Process for production of 2,3-dichlorobutadiene-1,3

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH529703A (de) * 1969-04-09 1972-10-31 Knapsack Ag Verfahren zur Reinigung von 1,2-Dichloräthan, das bei der unvollständigen thermischen Spaltung zu Vinylchlorid zurückgewonnen wurde

Also Published As

Publication number Publication date
CH532542A (de) 1973-01-15
DE1959211A1 (de) 1970-06-04
SU416936A3 (ru) 1974-02-25
LU62132A1 (xx) 1971-08-12
FR2068663A1 (xx) 1971-08-27
ES385724A1 (es) 1973-04-01
GB1275698A (en) 1972-05-24
AT299137B (de) 1972-06-12
HU162598B (xx) 1973-03-28
CS164909B2 (xx) 1975-11-28
JPS4824365B1 (xx) 1973-07-20
ZA707906B (en) 1971-12-29
NL7016304A (xx) 1971-05-28
FR2068663B1 (xx) 1974-06-21
RO61956A (xx) 1977-08-15
BR7024171D0 (pt) 1973-01-16
US3696015A (en) 1972-10-03
BE759409A (fr) 1971-05-25

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