CS187307B2 - Method for reducing the portion of 2-chloro-1,3-butadiene,tetrachloromethane and benzene in 1,2-dichloroethane,recovered at uncompleted cracking into vinyl chloride - Google Patents

Method for reducing the portion of 2-chloro-1,3-butadiene,tetrachloromethane and benzene in 1,2-dichloroethane,recovered at uncompleted cracking into vinyl chloride

Info

Publication number
CS187307B2
CS187307B2 CS236770A CS236770A CS187307B2 CS 187307 B2 CS187307 B2 CS 187307B2 CS 236770 A CS236770 A CS 236770A CS 236770 A CS236770 A CS 236770A CS 187307 B2 CS187307 B2 CS 187307B2
Authority
CS
Czechoslovakia
Prior art keywords
uncompleted
tetrachloromethane
dichloroethane
cracking
butadiene
Prior art date
Application number
CS236770A
Other languages
English (en)
Inventor
Armin Jacobowsky
Gerhard Rechmeier
Josef Riedl
Walter Froehlich
Erich Mittermaier
Original Assignee
Armin Jacobowsky
Gerhard Rechmeier
Josef Riedl
Walter Froehlich
Erich Mittermaier
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
Priority claimed from DE19691917933 external-priority patent/DE1917933C3/de
Application filed by Armin Jacobowsky, Gerhard Rechmeier, Josef Riedl, Walter Froehlich, Erich Mittermaier filed Critical Armin Jacobowsky
Publication of CS187307B2 publication Critical patent/CS187307B2/cs

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)
CS236770A 1969-04-09 1970-04-09 Method for reducing the portion of 2-chloro-1,3-butadiene,tetrachloromethane and benzene in 1,2-dichloroethane,recovered at uncompleted cracking into vinyl chloride CS187307B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691917933 DE1917933C3 (de) 1969-04-09 Verfahren zur Verminderung des Gehaltes an 2-Chlorbutadien-( 1,3), Tetrachlorkohlenstoff und Benzol in 1,2-Dichloräthan, das bei der unvollständigen thermischen Spaltung zu Vinylchlorid zurückgewonnen wurde

Publications (1)

Publication Number Publication Date
CS187307B2 true CS187307B2 (en) 1979-01-31

Family

ID=5730635

Family Applications (1)

Application Number Title Priority Date Filing Date
CS236770A CS187307B2 (en) 1969-04-09 1970-04-09 Method for reducing the portion of 2-chloro-1,3-butadiene,tetrachloromethane and benzene in 1,2-dichloroethane,recovered at uncompleted cracking into vinyl chloride

Country Status (15)

Country Link
JP (1) JPS543846B1 (cs)
AT (1) AT294026B (cs)
BE (1) BE748722A (cs)
BR (1) BR7018143D0 (cs)
CA (1) CA946416A (cs)
CH (1) CH529703A (cs)
CS (1) CS187307B2 (cs)
DK (1) DK125917B (cs)
ES (1) ES378366A1 (cs)
FR (1) FR2038347B1 (cs)
GB (1) GB1266676A (cs)
HU (1) HU162991B (cs)
NL (1) NL150416B (cs)
RO (1) RO61949A (cs)
SU (1) SU415863A3 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759409A (fr) * 1969-11-26 1971-05-25 Knapsack Ag Procede pour abaisser la teneur en 2-chlorobutadiene-(1,3) du 1,2-dichlorethane recupere dans la dissociation thermique incomplete en chlorurede vinyle
FR2211429B1 (cs) * 1972-12-27 1976-08-27 Rhone Progil
DE2754891C3 (de) * 1977-12-09 1981-02-26 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Reinigung von nichtumgesetztem 1.2-Dichloräthan aus der Vinylchloridherstellung
DE4012538A1 (de) * 1990-04-19 1991-10-24 Wacker Chemie Gmbh Verfahren zur reinigung von nicht umgesetztem 1,2-dichlorethan aus einem 1,2-dichlorethan-pyrolyseprozess
FR2746097B1 (fr) * 1996-03-14 1998-04-24 Procede pour transformer les sous-produits de bas points d'ebullition formes lors du craquage thermique du 1,2-dichloroethane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1466058A (fr) * 1965-01-29 1967-01-13 Stauffer Chemical Co Purification du dichlorure d'éthylène contenant du trichloréthylène

Also Published As

Publication number Publication date
SU415863A3 (ru) 1974-02-15
FR2038347B1 (cs) 1974-03-15
NL150416B (nl) 1976-08-16
JPS543846B1 (cs) 1979-02-27
DK125917B (da) 1973-05-21
AT294026B (de) 1971-11-10
HU162991B (cs) 1973-05-28
CA946416A (en) 1974-04-30
GB1266676A (cs) 1972-03-15
CH529703A (de) 1972-10-31
NL7004977A (cs) 1970-10-13
BE748722A (fr) 1970-10-09
RO61949A (cs) 1977-08-15
BR7018143D0 (pt) 1973-01-09
FR2038347A1 (cs) 1971-01-08
ES378366A1 (es) 1972-06-16
DE1917933A1 (de) 1970-12-03

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