ZA707906B - Process for reducing the concentration of 2-chlorobutadiende-(1,3)in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride - Google Patents

Process for reducing the concentration of 2-chlorobutadiende-(1,3)in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride

Info

Publication number
ZA707906B
ZA707906B ZA707906A ZA707906A ZA707906B ZA 707906 B ZA707906 B ZA 707906B ZA 707906 A ZA707906 A ZA 707906A ZA 707906 A ZA707906 A ZA 707906A ZA 707906 B ZA707906 B ZA 707906B
Authority
ZA
South Africa
Prior art keywords
chlorobutadiende
concentration
reducing
vinyl chloride
thermal cracking
Prior art date
Application number
ZA707906A
Other languages
English (en)
Inventor
P Wirtz
A Jacobowsky
W Mittler
W Gerhardt
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
Publication of ZA707906B publication Critical patent/ZA707906B/xx

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)
ZA707906A 1969-11-26 1970-11-23 Process for reducing the concentration of 2-chlorobutadiende-(1,3)in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride ZA707906B (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
ZA707906B true ZA707906B (en) 1971-12-29

Family

ID=5752053

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707906A ZA707906B (en) 1969-11-26 1970-11-23 Process for reducing the concentration of 2-chlorobutadiende-(1,3)in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride

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
US8026400B2 (en) * 2007-12-19 2011-09-27 Dupont Performance Elastomers Llc Process for production of 2,3-dichlorobutadiene-1,3
US8030531B2 (en) * 2007-12-19 2011-10-04 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
DE1959211A1 (de) 1970-06-04
US3696015A (en) 1972-10-03
RO61956A (xx) 1977-08-15
SU416936A3 (ru) 1974-02-25
GB1275698A (en) 1972-05-24
FR2068663A1 (xx) 1971-08-27
CA941332A (en) 1974-02-05
AT299137B (de) 1972-06-12
NL7016304A (xx) 1971-05-28
CS164909B2 (xx) 1975-11-28
LU62132A1 (xx) 1971-08-12
HU162598B (xx) 1973-03-28
CH532542A (de) 1973-01-15
JPS4824365B1 (xx) 1973-07-20
FR2068663B1 (xx) 1974-06-21
BR7024171D0 (pt) 1973-01-16
BE759409A (fr) 1971-05-25
ES385724A1 (es) 1973-04-01

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