ES378366A1 - Procedimiento para disminuir el contenido de 2-clorobuta- dieno-(1,3), tetracloruro de carbono y benceno en 1,2-diclo-roetano, que habia sido recuperado en el desdoblamiento ter-mico incompleto para formar cloruro de vinilo. - Google Patents

Procedimiento para disminuir el contenido de 2-clorobuta- dieno-(1,3), tetracloruro de carbono y benceno en 1,2-diclo-roetano, que habia sido recuperado en el desdoblamiento ter-mico incompleto para formar cloruro de vinilo.

Info

Publication number
ES378366A1
ES378366A1 ES378366A ES378366A ES378366A1 ES 378366 A1 ES378366 A1 ES 378366A1 ES 378366 A ES378366 A ES 378366A ES 378366 A ES378366 A ES 378366A ES 378366 A1 ES378366 A1 ES 378366A1
Authority
ES
Spain
Prior art keywords
dichloroethane
column
recovered
boilers
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
ES378366A
Other languages
English (en)
Spanish (es)
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
Priority claimed from DE19691917933 external-priority patent/DE1917933C3/de
Application filed by Knapsack AG filed Critical Knapsack AG
Publication of ES378366A1 publication Critical patent/ES378366A1/es
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)
ES378366A 1969-04-09 1970-04-08 Procedimiento para disminuir el contenido de 2-clorobuta- dieno-(1,3), tetracloruro de carbono y benceno en 1,2-diclo-roetano, que habia sido recuperado en el desdoblamiento ter-mico incompleto para formar cloruro de vinilo. Expired ES378366A1 (es)

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
ES378366A1 true ES378366A1 (es) 1972-06-16

Family

ID=5730635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378366A Expired ES378366A1 (es) 1969-04-09 1970-04-08 Procedimiento para disminuir el contenido de 2-clorobuta- dieno-(1,3), tetracloruro de carbono y benceno en 1,2-diclo-roetano, que habia sido recuperado en el desdoblamiento ter-mico incompleto para formar cloruro de vinilo.

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
BE748722A (fr) 1970-10-09
DE1917933A1 (de) 1970-12-03
DK125917B (da) 1973-05-21
SU415863A3 (ru) 1974-02-15
AT294026B (de) 1971-11-10
GB1266676A (cs) 1972-03-15
BR7018143D0 (pt) 1973-01-09
CA946416A (en) 1974-04-30
FR2038347B1 (cs) 1974-03-15
CH529703A (de) 1972-10-31
CS187307B2 (en) 1979-01-31
RO61949A (cs) 1977-08-15
NL150416B (nl) 1976-08-16
FR2038347A1 (cs) 1971-01-08
NL7004977A (cs) 1970-10-13
HU162991B (cs) 1973-05-28
JPS543846B1 (cs) 1979-02-27

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