DE69808513D1 - Herstellungsverfahren für meta-xylol - Google Patents

Herstellungsverfahren für meta-xylol

Info

Publication number: DE69808513D1
Authority: DE; Germany
Prior art keywords: xylol; meta; manufacturing
Prior art date: 1997-12-19
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 - Fee Related

Application number

DE69808513T

Other languages

English (en)

Other versions

DE69808513T2 (de

Inventor

Damon Hellring

Lawrence Stern

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.)

ExxonMobil Oil Corp

Original Assignee

ExxonMobil Oil Corp

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.)

1997-12-19

Filing date

1998-12-15

Publication date

2002-11-07

1998-12-15 Application filed by ExxonMobil Oil Corp filed Critical ExxonMobil Oil Corp

2002-11-07 Application granted granted Critical

2002-11-07 Publication of DE69808513D1 publication Critical patent/DE69808513D1/de

2003-06-12 Publication of DE69808513T2 publication Critical patent/DE69808513T2/de

2018-12-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2767—Changing the number of side-chains
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2767—Changing the number of side-chains
- C07C5/277—Catalytic processes
- C07C5/2775—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DE69808513T 1997-12-19 1998-12-15 Herstellungsverfahren für meta-xylol Expired - Fee Related DE69808513T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/995,270 US6207871B1 (en)	1997-12-19	1997-12-19	High-purity meta-xylene production process
PCT/US1998/026587 WO1999032421A1 (en)	1997-12-19	1998-12-15	Meta-xylene production process

Publications (2)

Publication Number	Publication Date
DE69808513D1 true DE69808513D1 (de)	2002-11-07
DE69808513T2 DE69808513T2 (de)	2003-06-12

Family

ID=25541603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69808513T Expired - Fee Related DE69808513T2 (de)	1997-12-19	1998-12-15	Herstellungsverfahren für meta-xylol

Country Status (9)

Country	Link
US (1)	US6207871B1 (de)
EP (1)	EP1040089B1 (de)
JP (1)	JP2001526248A (de)
KR (1)	KR20010033329A (de)
AU (1)	AU747683B2 (de)
CA (1)	CA2315101A1 (de)
DE (1)	DE69808513T2 (de)
TW (1)	TW460437B (de)
WO (1)	WO1999032421A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6346498B1 (en) *	1997-12-19	2002-02-12	Exxonmobil Oil Corporation	Zeolite catalysts having stabilized hydrogenation-dehydrogenation function
US7119245B1 (en) *	2001-10-25	2006-10-10	Sandia Corporation	Synthesis of an un-supported, high-flow ZSM-22 zeolite membrane
US7728187B2 (en) *	2008-06-30	2010-06-01	Uop Llc	Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons
CN102105225A (zh)	2008-07-04	2011-06-22	国际壳牌研究有限公司	催化剂和异构化方法
EP2455161A1 (de) *	2010-11-18	2012-05-23	Shell Internationale Research Maatschappij B.V.	Herstellungsverfahren für einen Isomerisationskatalysator
CN103288578A (zh) *	2012-03-01	2013-09-11	中国石油天然气股份有限公司	一种碳八芳烃异构化反应方法
US9193645B2 (en)	2012-08-31	2015-11-24	Exxonmobil Chemical Patents Inc.	Xylene isomerization process and catalyst therefor
BR112015030289A2 (pt) *	2013-06-13	2017-07-25	Exxonmobil Chemical Patents Inc	seletivação de coque de compensação in-situ de catalisador de desproporcionamento de tolueno

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3856873A (en)	1973-09-13	1974-12-24	Mobil Oil Corp	Xylene isomerization
USRE30157E (en)	1973-09-13	1979-11-20	Mobil Oil Corporation	Xylene isomerization
US3856872A (en)	1973-09-13	1974-12-24	Mobil Oil Corp	Xylene isomerization
US4101595A (en)	1977-05-02	1978-07-18	Mobil Oil Corporation	Conversion of ethyl benzene to para xylene
US4101597A (en)	1977-06-23	1978-07-18	Mobil Oil Corporation	Recovery of p-xylene and benzene from eight carbon atom aromatic fractions
US4224141A (en)	1979-05-21	1980-09-23	Mobil Oil Corporation	Manufacture of aromatic compounds
US4312790A (en)	1980-04-14	1982-01-26	Mobil Oil Corporation	Aromatics processing catalysts
USRE31919E (en)	1980-04-14	1985-06-18	Mobil Oil Corporation	Aromatics processing catalysts
US4899011A (en) *	1986-01-15	1990-02-06	Mobil Oil Corporation	Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics
US4899012A (en) *	1988-10-17	1990-02-06	Uop	Catalyst for the isomerization of aromatics
US5028573A (en) *	1990-01-29	1991-07-02	Mobil Oil Corp.	Dual function catalyst and isomerization therewith
US5516956A (en)	1994-11-18	1996-05-14	Mobil Oil Corporation	Dual bed xylene isomerization
US5625104A (en)	1995-06-06	1997-04-29	Mobil Oil Corporation	Alkali metal ion exchanged selectivated zeolite catalyst
US5689027A (en) *	1994-11-18	1997-11-18	Mobil Oil Corporation	Selective ethylbenzene conversion

1997
- 1997-12-19 US US08/995,270 patent/US6207871B1/en not_active Expired - Fee Related
1998
- 1998-12-15 DE DE69808513T patent/DE69808513T2/de not_active Expired - Fee Related
- 1998-12-15 EP EP98964729A patent/EP1040089B1/de not_active Expired - Lifetime
- 1998-12-15 AU AU19989/99A patent/AU747683B2/en not_active Ceased
- 1998-12-15 WO PCT/US1998/026587 patent/WO1999032421A1/en not_active Application Discontinuation
- 1998-12-15 KR KR1020007006780A patent/KR20010033329A/ko not_active Application Discontinuation
- 1998-12-15 CA CA002315101A patent/CA2315101A1/en not_active Abandoned
- 1998-12-15 JP JP2000525359A patent/JP2001526248A/ja not_active Withdrawn
- 1998-12-19 TW TW087121275A patent/TW460437B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69808513T2 (de)	2003-06-12
US6207871B1 (en)	2001-03-27
KR20010033329A (ko)	2001-04-25
EP1040089B1 (de)	2002-10-02
AU747683B2 (en)	2002-05-16
TW460437B (en)	2001-10-21
AU1998999A (en)	1999-07-12
WO1999032421A1 (en)	1999-07-01
JP2001526248A (ja)	2001-12-18
EP1040089A4 (de)	2001-02-28
CA2315101A1 (en)	1999-07-01
EP1040089A1 (de)	2000-10-04

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DE69832324D1 (de)	2005-12-22	Herstellungsverfahren für einen Halbleiter
FI972736A0 (fi)	1997-06-25	Foerbaettrad metod foer cellbyte
DE69838129D1 (de)	2007-09-06	Herstellungsverfahren für gewebe
DE69907694D1 (de)	2003-06-12	Herstellungsverfahren für para-xylen
DE69738705D1 (de)	2008-07-03	Herstellungsverfahren für eine Kontaktstruktur
DE69737340D1 (de)	2007-03-29	Herstellungsverfahren für eine LED
IS5106A (is)	1999-07-02	Ný aðferð
DE69839906D1 (de)	2008-10-02	Herstellungsverfahren für eine integrierte Schaltung
DE69829716D1 (de)	2005-05-19	Herstellungsverfahren für eingebettete Kupferleitungsverbindung
DE69826865D1 (de)	2004-11-11	Herstellungsverfahren für verkapselte halbleiteranordnungen
DE69701444D1 (de)	2000-04-20	Herstellungsverfahren für Wachsmodell
DE69821641D1 (de)	2004-03-18	Herstellungsverfahren für knochenverbindungsvorrichtung
DE69810090D1 (de)	2003-01-23	Entferner für keratöse komedonen
DE69525945D1 (de)	2002-04-25	Verbindungselemente für schuhwerk
DE69709481D1 (de)	2002-02-14	Herstellungsverfahren für Schokolade
DE69808513D1 (de)	2002-11-07	Herstellungsverfahren für meta-xylol
DE59813012D1 (de)	2005-09-22	Mr-verfahren
NO983166L (no)	1998-07-09	Ny fremstillingsprosess
DE69623788D1 (de)	2002-10-24	Herstellungsverfahren für einen Gegenstand
ID27412A (id)	2001-04-05	Proses pembuatan urea
DE59803225D1 (de)	2002-04-04	AUFBAUSTRUKTUR FÜR NO x?-SENSOREN
DE69814835D1 (de)	2003-06-26	Entferner für keratöse komedonen
DE69805794D1 (de)	2002-07-11	Werkzeug für dekorateur

Legal Events

Date	Code	Title	Description
2003-10-30	8364	No opposition during term of opposition
2004-10-21	8339	Ceased/non-payment of the annual fee