NL7004977A - - Google Patents

Info

Publication number
NL7004977A
NL7004977A NL7004977A NL7004977A NL7004977A NL 7004977 A NL7004977 A NL 7004977A NL 7004977 A NL7004977 A NL 7004977A NL 7004977 A NL7004977 A NL 7004977A NL 7004977 A NL7004977 A NL 7004977A
Authority
NL
Netherlands
Application number
NL7004977A
Other versions
NL150416B (nl
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 filed Critical
Publication of NL7004977A publication Critical patent/NL7004977A/xx
Publication of NL150416B publication Critical patent/NL150416B/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)
NL7004977A 1969-04-09 1970-04-07 Werkwijze voor het zuiveren van 1,2-dichloorethaan afkomstig van de bereiding van vinylchloride. NL150416B (nl)

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 (2)

Publication Number Publication Date
NL7004977A true NL7004977A (xx) 1970-10-13
NL150416B NL150416B (nl) 1976-08-16

Family

ID=5730635

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7004977A NL150416B (nl) 1969-04-09 1970-04-07 Werkwijze voor het zuiveren van 1,2-dichloorethaan afkomstig van de bereiding van vinylchloride.

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068663A1 (xx) * 1969-11-26 1971-08-27 Knapsack Ag

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211429B1 (xx) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2068663A1 (xx) * 1969-11-26 1971-08-27 Knapsack Ag

Also Published As

Publication number Publication date
SU415863A3 (ru) 1974-02-15
FR2038347B1 (xx) 1974-03-15
NL150416B (nl) 1976-08-16
JPS543846B1 (xx) 1979-02-27
DK125917B (da) 1973-05-21
AT294026B (de) 1971-11-10
HU162991B (xx) 1973-05-28
CA946416A (en) 1974-04-30
GB1266676A (xx) 1972-03-15
CH529703A (de) 1972-10-31
BE748722A (fr) 1970-10-09
CS187307B2 (en) 1979-01-31
RO61949A (xx) 1977-08-15
BR7018143D0 (pt) 1973-01-09
FR2038347A1 (xx) 1971-01-08
ES378366A1 (es) 1972-06-16
DE1917933A1 (de) 1970-12-03

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOECHST

V4 Lapsed because of reaching the maxim lifetime of a patent