ATA292586A - Verfahren zur trennung von isomeren dichlortoluolen durch adsorption an zeolithen - Google Patents

Verfahren zur trennung von isomeren dichlortoluolen durch adsorption an zeolithen

Info

Publication number: ATA292586A
Authority: AT; Austria
Prior art keywords: dichlortoluols; zeolithes; adsorption; separating isomeric; isomeric
Prior art date: 1985-11-06

Application number

AT862925A

Other languages

English (en)

Other versions

AT396360B (de

Original Assignee

Atochem

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.)

1985-11-06

Filing date

1986-11-03

Publication date

1992-12-15

1986-11-03 Application filed by Atochem filed Critical Atochem

1992-12-15 Publication of ATA292586A publication Critical patent/ATA292586A/de

1993-08-25 Application granted granted Critical

1993-08-25 Publication of AT396360B publication Critical patent/AT396360B/de

Links

238000000034 method Methods 0.000 title 1
238000001179 sorption measurement 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
- C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Catalysts (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

AT0292586A 1985-11-06 1986-11-03 Verfahren zur trennung von isomeren dichlortoluolen durch adsorption an zeolithen AT396360B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8516446A FR2589465B1 (fr)	1985-11-06	1985-11-06	Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

Publications (2)

Publication Number	Publication Date
ATA292586A true ATA292586A (de)	1992-12-15
AT396360B AT396360B (de)	1993-08-25

Family

ID=9324565

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0292586A AT396360B (de)	1985-11-06	1986-11-03	Verfahren zur trennung von isomeren dichlortoluolen durch adsorption an zeolithen

Country Status (19)

Country	Link
US (1)	US4766262A (de)
JP (1)	JPS62110707A (de)
AT (1)	AT396360B (de)
AU (1)	AU599057B2 (de)
BE (1)	BE905702A (de)
BR (1)	BR8605473A (de)
CA (1)	CA1260961A (de)
CH (1)	CH670820A5 (de)
DD (1)	DD255158A5 (de)
DE (1)	DE3637727A1 (de)
ES (1)	ES2002901A6 (de)
FR (1)	FR2589465B1 (de)
GB (1)	GB2182660B (de)
HU (1)	HU203306B (de)
IT (1)	IT1197505B (de)
NL (1)	NL8602638A (de)
PL (1)	PL262213A1 (de)
SE (1)	SE465674B (de)
ZA (1)	ZA868432B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2016081B (en) *	1978-03-08	1982-07-14	Yamaha Motor Co Ltd	Engine induction system
FR2572395B1 (fr) *	1984-10-26	1986-12-19	Atochem	Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes
US4922040A (en) *	1988-12-28	1990-05-01	Uop	Process for extracting 2,5-dichlorotoluene from isomer mixtures with sodium-L zeolite adsorbents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2958708A (en) *	1959-03-23	1960-11-01	Union Oil Co	Separation of isomeric halogenated aromatic compounds
NL159635B (nl) *	1967-09-29	1979-03-15	Shell Int Research	Werkwijze voor het bereiden van mordeniet.
US3758667A (en) *	1970-10-30	1973-09-11	H Kouwenhoven	Process for the preparation of mordenite
DE2804203C3 (de) *	1978-02-01	1980-09-25	Bayer Ag, 5090 Leverkusen	Verfahren zur Trennung von isomeren Dichlortoluolen
US4453029A (en) *	1979-12-19	1984-06-05	Mobil Oil Corporation	Selective sorption by zeolites
FR2572395B1 (fr) *	1984-10-26	1986-12-19	Atochem	Procede de separation des dichlorotoluenes isomeres par adsorption sur zeolithes

1985
- 1985-11-06 FR FR8516446A patent/FR2589465B1/fr not_active Expired
1986
- 1986-10-10 IT IT21979/86A patent/IT1197505B/it active
- 1986-10-21 NL NL8602638A patent/NL8602638A/nl not_active Application Discontinuation
- 1986-10-30 CH CH4298/86A patent/CH670820A5/fr not_active IP Right Cessation
- 1986-11-03 US US06/926,461 patent/US4766262A/en not_active Expired - Fee Related
- 1986-11-03 AT AT0292586A patent/AT396360B/de not_active IP Right Cessation
- 1986-11-04 PL PL1986262213A patent/PL262213A1/xx unknown
- 1986-11-05 HU HU864615A patent/HU203306B/hu unknown
- 1986-11-05 BE BE0/217370A patent/BE905702A/fr not_active IP Right Cessation
- 1986-11-05 AU AU64831/86A patent/AU599057B2/en not_active Ceased
- 1986-11-05 SE SE8604735A patent/SE465674B/sv not_active IP Right Cessation
- 1986-11-05 CA CA000522254A patent/CA1260961A/fr not_active Expired
- 1986-11-05 ZA ZA868432A patent/ZA868432B/xx unknown
- 1986-11-05 GB GB8626461A patent/GB2182660B/en not_active Expired
- 1986-11-05 BR BR8605473A patent/BR8605473A/pt unknown
- 1986-11-05 DD DD86295945A patent/DD255158A5/de not_active IP Right Cessation
- 1986-11-05 DE DE19863637727 patent/DE3637727A1/de active Granted
- 1986-11-06 JP JP61264856A patent/JPS62110707A/ja active Granted
- 1986-11-06 ES ES8602937A patent/ES2002901A6/es not_active Expired

Also Published As

Publication number	Publication date
BE905702A (fr)	1987-05-05
DE3637727A1 (de)	1987-05-07
IT1197505B (it)	1988-11-30
GB2182660A (en)	1987-05-20
ES2002901A6 (es)	1988-10-01
IT8621979A0 (it)	1986-10-10
JPS62110707A (ja)	1987-05-21
CH670820A5 (de)	1989-07-14
DD255158A5 (de)	1988-03-23
AU6483186A (en)	1987-05-14
FR2589465A1 (fr)	1987-05-07
DE3637727C2 (de)	1989-07-20
SE8604735D0 (sv)	1986-11-05
ZA868432B (en)	1987-06-24
HU203306B (en)	1991-07-29
HUT41695A (en)	1987-05-28
AU599057B2 (en)	1990-07-12
GB2182660B (en)	1989-11-22
GB8626461D0 (en)	1986-12-03
CA1260961A (fr)	1989-09-26
PL262213A1 (en)	1987-12-28
AT396360B (de)	1993-08-25
JPH0579653B2 (de)	1993-11-04
SE8604735L (sv)	1987-05-07
FR2589465B1 (fr)	1987-12-11
US4766262A (en)	1988-08-23
SE465674B (sv)	1991-10-14
NL8602638A (nl)	1987-06-01
BR8605473A (pt)	1987-08-11

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Legal Events

Date	Code	Title	Description
1996-09-15	ELJ	Ceased due to non-payment of the annual fee