FR2095659A5 - - Google Patents

Info

Publication number: FR2095659A5
Authority: FR; France
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

FR7119124A

Other languages

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.)

GEA Group AG

Original Assignee

Metallgesellschaft 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.)

1970-06-01

Filing date

1971-05-26

Publication date

1972-02-11

1971-05-26 Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG

1972-02-11 Application granted granted Critical

1972-02-11 Publication of FR2095659A5 publication Critical patent/FR2095659A5/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Water Supply & Treatment (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

FR7119124A 1970-06-01 1971-05-26 Expired FR2095659A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2026693A DE2026693C3 (en)	1970-06-01	1970-06-01	Process for the production of pure benzene by extractive distillation

Publications (1)

Publication Number	Publication Date
FR2095659A5 true FR2095659A5 (en)	1972-02-11

Family

ID=5772650

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7119124A Expired FR2095659A5 (en)	1970-06-01	1971-05-26

Country Status (12)

Country	Link
AT (1)	AT308067B (en)
BE (1)	BE767693A (en)
BR (1)	BR7103311D0 (en)
CA (1)	CA947222A (en)
CS (1)	CS181210B2 (en)
DE (1)	DE2026693C3 (en)
DK (1)	DK137231C (en)
FR (1)	FR2095659A5 (en)
GB (1)	GB1302325A (en)
RO (1)	RO63516A (en)
SE (1)	SE362064B (en)
ZA (1)	ZA713030B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3930992A1 (en) *	1989-09-16	1991-03-28	Erdoelchemie Gmbh	METHOD FOR SEPARATING AROMATS
US5458741A (en) *	1994-01-14	1995-10-17	Lloyd Berg	Separation of benzene from close boiling hydrocarbons by extractive distillation
CN114751826B (en) *	2022-04-21	2023-02-28	厦门大学	Extractive distillation method for separating ethyl acetate and methylcyclohexane azeotrope

1970
- 1970-06-01 DE DE2026693A patent/DE2026693C3/en not_active Expired
1971
- 1971-04-01 SE SE07063/71*A patent/SE362064B/xx unknown
- 1971-05-04 AT AT384171A patent/AT308067B/en not_active IP Right Cessation
- 1971-05-10 ZA ZA713030A patent/ZA713030B/en unknown
- 1971-05-20 GB GB1615471*[A patent/GB1302325A/en not_active Expired
- 1971-05-24 CS CS7100003788A patent/CS181210B2/en unknown
- 1971-05-26 BE BE767693A patent/BE767693A/en not_active IP Right Cessation
- 1971-05-26 FR FR7119124A patent/FR2095659A5/fr not_active Expired
- 1971-05-28 RO RO7100067091A patent/RO63516A/en unknown
- 1971-05-28 DK DK263671A patent/DK137231C/en not_active IP Right Cessation
- 1971-05-31 BR BR3311/71A patent/BR7103311D0/en unknown
- 1971-05-31 CA CA114572A patent/CA947222A/en not_active Expired

Also Published As

Publication number	Publication date
SU399103A3 (en)	1973-09-27
SE362064B (en)	1973-11-26
GB1302325A (en)	1973-01-10
DE2026693A1 (en)	1971-12-23
DK137231B (en)	1978-02-06
DE2026693C3 (en)	1973-11-29
AT308067B (en)	1973-06-25
RO63516A (en)	1978-09-15
CS181210B2 (en)	1978-03-31
DK137231C (en)	1978-07-10
BR7103311D0 (en)	1973-05-03
DE2026693B2 (en)	1973-05-17
BE767693A (en)	1971-10-18
ZA713030B (en)	1972-01-26
CA947222A (en)	1974-05-14

Publication	Publication Date	Title
AR204384A1 (en)	1976-02-06
FR2095659A5 (en)	1972-02-11
ATA96471A (en)	1973-02-15
AU1473870A (en)	1971-11-11
AU1146470A (en)	1971-08-19
AU2130570A (en)	1972-04-27
AU1517670A (en)	1971-11-18
AU1336970A (en)	1971-10-07
AU1326870A (en)	1971-10-28
AR195465A1 (en)	1973-10-15
AU1235770A (en)	1971-09-16
AU1064870A (en)	1971-07-29
AU1603270A (en)	1971-12-09
AU1591370A (en)	1971-12-09
AU1918570A (en)	1972-03-02
AU1581370A (en)	1971-12-09
AU1343870A (en)	1971-10-07
AU1328670A (en)	1971-10-07
AU1277070A (en)	1971-09-23
AU1247570A (en)	1971-09-16
AU2144270A (en)	1972-04-27
AU2131570A (en)	1972-04-27
AU2130770A (en)	1972-04-27
AU1881070A (en)	1972-02-17
AU1189670A (en)	1971-02-18

Legal Events

Date	Code	Title	Description
1991-04-05	ST	Notification of lapse