NL7612925A - Bereiding van 1,2-dichloorethaan met zuivering van het dichloorethaanrecirculaat. - Google Patents

Bereiding van 1,2-dichloorethaan met zuivering van het dichloorethaanrecirculaat.

Info

Publication number
NL7612925A
NL7612925A NL7612925A NL7612925A NL7612925A NL 7612925 A NL7612925 A NL 7612925A NL 7612925 A NL7612925 A NL 7612925A NL 7612925 A NL7612925 A NL 7612925A NL 7612925 A NL7612925 A NL 7612925A
Authority
NL
Netherlands
Prior art keywords
dichloroethane
recirculate
purification
preparation
dichloroethane recirculate
Prior art date
Application number
NL7612925A
Other languages
English (en)
Other versions
NL180203C (nl
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of NL7612925A publication Critical patent/NL7612925A/nl
Application granted granted Critical
Publication of NL180203C publication Critical patent/NL180203C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
    • 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
NLAANVRAGE7612925,A 1975-11-19 1976-11-19 Verbetering van een werkwijze voor het bereiden van ethyleendichloride door chlorering van etheen. NL180203C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/633,520 US4252749A (en) 1975-11-19 1975-11-19 Production of 1,2-dichloroethane with purification of dichloroethane recycle

Publications (2)

Publication Number Publication Date
NL7612925A true NL7612925A (nl) 1977-05-23
NL180203C NL180203C (nl) 1987-01-16

Family

ID=24539961

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7612925,A NL180203C (nl) 1975-11-19 1976-11-19 Verbetering van een werkwijze voor het bereiden van ethyleendichloride door chlorering van etheen.

Country Status (25)

Country Link
US (1) US4252749A (nl)
AT (1) AT353759B (nl)
AU (1) AU502777B2 (nl)
BE (1) BE848538R (nl)
CH (1) CH611256A5 (nl)
CS (1) CS194784B2 (nl)
DD (1) DD128813A2 (nl)
DE (1) DE2652332C2 (nl)
DK (1) DK149803C (nl)
EG (1) EG12670A (nl)
FR (1) FR2332251A2 (nl)
GB (1) GB1554658A (nl)
HU (1) HU180290B (nl)
IN (1) IN143650B (nl)
IT (1) IT1074150B (nl)
KE (1) KE3225A (nl)
MX (1) MX144081A (nl)
NL (1) NL180203C (nl)
NO (1) NO146904C (nl)
PH (1) PH13223A (nl)
PL (1) PL116038B3 (nl)
RO (1) RO70954A (nl)
SE (1) SE429855B (nl)
YU (1) YU39778B (nl)
ZA (1) ZA766943B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2716520B2 (ja) * 1989-04-28 1998-02-18 三井東圧化学株式会社 １．２ジクロルエタン中のクロロプレンの除去方法
DE19910964A1 (de) * 1999-03-12 2000-09-21 Krupp Uhde Gmbh Verfahren zur Herstellung von Ethylendichlorid (EDC)
DE102022104952A1 (de) 2022-03-02 2023-09-07 Thyssenkrupp Ag Thermische kopplung einer anlage zur herstellung von 1,2-dichlorethan mit einer anlage zur thermischen entsalzung (von meerwasser)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760308A (en) * 1954-01-11 1956-10-31 Columbia Southern Chem Corp Improved process for producing ethylene dichloride
US2929852A (en) * 1954-10-20 1960-03-22 Union Carbide Corp Process for the preparation of olefin dichlorides
DE1668336B1 (de) * 1967-08-25 1971-04-22 Knapsack Ag Verfahren zur Verminderung des Gehaltes an 2-Chlorbutadien-(1,3) und Benzol in 1,2-Dichloraethan,das bei der thermischen Spaltung zu Vinylchlorid zurueckgewonnen worden ist
US3562349A (en) * 1967-12-22 1971-02-09 Dow Chemical Co Process and reactor for removing olefins from acetylenic and olefin-containing gaseous hydrocarbon mixtures
BE725636A (nl) * 1968-12-18 1969-06-18
DE1902843C3 (de) * 1969-01-21 1974-04-25 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Anlagerung von Chlor an Olefine
BE746270A (fr) * 1970-02-20 1970-08-20 Solvay Procede pour le traitement du produit gazeux issu de la pyrolyse du 1,2-dichlorethane et chlorure de vinyle,
US3839475A (en) * 1971-05-20 1974-10-01 Allied Chem Process for the production of ethylene dichloride
IT1007120B (it) * 1973-02-15 1976-10-30 Basf Ag Processo per la preparazione di vinilcloruro
GB1422303A (en) * 1973-06-11 1976-01-28 Stauffer Chemical Co Production of ethylene dichloride

Also Published As

Publication number Publication date
SE7612893L (sv) 1977-05-20
NO146904C (no) 1983-01-05
FR2332251B2 (nl) 1979-03-09
KE3225A (en) 1982-09-03
MX144081A (es) 1981-08-26
DK149803B (da) 1986-10-06
CH611256A5 (nl) 1979-05-31
NO146904B (no) 1982-09-20
RO70954A (ro) 1982-05-10
CS194784B2 (en) 1979-12-31
FR2332251A2 (fr) 1977-06-17
ATA861776A (de) 1979-05-15
SE429855B (sv) 1983-10-03
AU1976776A (en) 1978-05-25
DD128813A2 (de) 1977-12-14
DK149803C (da) 1987-04-06
ZA766943B (en) 1977-12-28
YU281376A (en) 1982-05-31
HU180290B (en) 1983-02-28
EG12670A (en) 1979-09-30
NL180203C (nl) 1987-01-16
YU39778B (en) 1985-04-30
IT1074150B (it) 1985-04-17
GB1554658A (en) 1979-10-24
PL116038B3 (en) 1981-05-30
AU502777B2 (en) 1979-08-09
NO763936L (nl) 1977-05-23
US4252749A (en) 1981-02-24
PH13223A (en) 1980-02-13
AT353759B (de) 1979-12-10
IN143650B (nl) 1978-01-07
DE2652332A1 (de) 1977-06-02
DE2652332C2 (de) 1984-09-27
BE848538R (nl) 1977-05-20
DK524676A (da) 1977-05-20

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V3 Additional patents lapsed at the same time as the main patent