AT294026B - Process for reducing the content of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane, which was recovered to vinyl chloride during the incomplete thermal cracking - Google Patents

Process for reducing the content of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane, which was recovered to vinyl chloride during the incomplete thermal cracking

Info

Publication number: AT294026B
Authority: AT; Austria
Prior art keywords: chlorobutadiene; dichloroethane; benzene; recovered; reducing
Prior art date: 1969-04-09

Application number

AT315570A

Other languages

German (de)

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.)

1969-04-09

Filing date

1970-04-07

Publication date

1971-11-10

1969-04-09 Priority claimed from DE19691917933 external-priority patent/DE1917933C3/en

1970-04-07 Application filed by Knapsack Ag filed Critical Knapsack Ag

1971-11-10 Application granted granted Critical

1971-11-10 Publication of AT294026B publication Critical patent/AT294026B/en

Links

UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title 3
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 title 2
WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 title 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title 1
YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1
238000004227 thermal cracking Methods 0.000 title 1

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)

AT315570A 1969-04-09 1970-04-07 Process for reducing the content of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane, which was recovered to vinyl chloride during the incomplete thermal cracking AT294026B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691917933 DE1917933C3 (en)		1969-04-09	Process for reducing the content of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane, which was recovered to vinyl chloride during incomplete thermal cleavage

Publications (1)

Publication Number	Publication Date
AT294026B true AT294026B (en)	1971-11-10

Family

ID=5730635

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT315570A AT294026B (en)	1969-04-09	1970-04-07	Process for reducing the content of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane, which was recovered to vinyl chloride during the incomplete thermal cracking

Country Status (15)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE759409A (en) *	1969-11-26	1971-05-25	Knapsack Ag	PROCESS FOR LOWERING THE 2-CHLOROBUTADIENE- (1,3) CONTENT OF 1,2-DICHLORETHANE RECOVERED IN THE INCOMPLETE THERMAL DISSOCIATION OF VINYL CHLORIDE
FR2211429B1 (en) *	1972-12-27	1976-08-27	Rhone Progil
DE2754891C3 (en) *	1977-12-09	1981-02-26	Wacker-Chemie Gmbh, 8000 Muenchen	Process for the purification of unreacted 1,2-dichloroethane from vinyl chloride production
DE4012538A1 (en) *	1990-04-19	1991-10-24	Wacker Chemie Gmbh	METHOD FOR PURIFYING UNreacted 1,2-DICHLORETHANE FROM A 1,2-DICHLORETHANE PYROLYSIS PROCESS
FR2746097B1 (en) *	1996-03-14	1998-04-24		METHOD FOR CONVERTING THE LOW BOILING POINT BY-PRODUCTS FORMED DURING THE THERMAL CRACKING OF 1,2-DICHLOROETHANE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1466058A (en) *	1965-01-29	1967-01-13	Stauffer Chemical Co	Purification of ethylene dichloride containing trichlorethylene

1970
- 1970-03-24 CA CA078,256A patent/CA946416A/en not_active Expired
- 1970-03-24 CH CH452370A patent/CH529703A/en not_active IP Right Cessation
- 1970-04-02 RO RO6296070A patent/RO61949A/ro unknown
- 1970-04-07 NL NL7004977A patent/NL150416B/en not_active IP Right Cessation
- 1970-04-07 AT AT315570A patent/AT294026B/en not_active IP Right Cessation
- 1970-04-07 GB GB1266676D patent/GB1266676A/en not_active Expired
- 1970-04-08 DK DK175370A patent/DK125917B/en unknown
- 1970-04-08 SU SU1425331A patent/SU415863A3/en active
- 1970-04-08 ES ES378366A patent/ES378366A1/en not_active Expired
- 1970-04-09 JP JP3046170A patent/JPS543846B1/ja active Pending
- 1970-04-09 FR FR7012880A patent/FR2038347B1/fr not_active Expired
- 1970-04-09 HU HUKA001246 patent/HU162991B/hu unknown
- 1970-04-09 CS CS236770A patent/CS187307B2/en unknown
- 1970-04-09 BE BE748722D patent/BE748722A/en not_active IP Right Cessation
- 1970-04-09 BR BR21814370A patent/BR7018143D0/en unknown

Also Published As

Publication number	Publication date
HU162991B (en)	1973-05-28
GB1266676A (en)	1972-03-15
DE1917933A1 (en)	1970-12-03
RO61949A (en)	1977-08-15
ES378366A1 (en)	1972-06-16
DK125917B (en)	1973-05-21
CS187307B2 (en)	1979-01-31
NL150416B (en)	1976-08-16
FR2038347A1 (en)	1971-01-08
CH529703A (en)	1972-10-31
BE748722A (en)	1970-10-09
CA946416A (en)	1974-04-30
SU415863A3 (en)	1974-02-15
BR7018143D0 (en)	1973-01-09
NL7004977A (en)	1970-10-13
FR2038347B1 (en)	1974-03-15
JPS543846B1 (en)	1979-02-27

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Legal Events

Date	Code	Title	Description
1988-12-15	ELJ	Ceased due to non-payment of the annual fee