DE69204818T2 - Verfahren zur Herstellung von Isobuten. - Google Patents

Verfahren zur Herstellung von Isobuten.

Info

Publication number
DE69204818T2
DE69204818T2 DE69204818T DE69204818T DE69204818T2 DE 69204818 T2 DE69204818 T2 DE 69204818T2 DE 69204818 T DE69204818 T DE 69204818T DE 69204818 T DE69204818 T DE 69204818T DE 69204818 T2 DE69204818 T2 DE 69204818T2
Authority
DE
Germany
Prior art keywords
isobutene
production
Prior art date
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
DE69204818T
Other languages
English (en)
Other versions
DE69204818D1 (de
Inventor
Wei-Yang Su
William Alan Smith
Roya Tooloian
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.)
Huntsman Specialty Chemicals Corp
Original Assignee
Texaco Chemical Inc
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 Texaco Chemical Inc filed Critical Texaco Chemical Inc
Application granted granted Critical
Publication of DE69204818D1 publication Critical patent/DE69204818D1/de
Publication of DE69204818T2 publication Critical patent/DE69204818T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C07C2527/054—Sulfuric acid or other acids with the formula H2Sn03n+1
DE69204818T 1992-01-10 1992-12-31 Verfahren zur Herstellung von Isobuten. Expired - Fee Related DE69204818T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/818,931 US5191143A (en) 1992-01-10 1992-01-10 Preparation of isobutylene

Publications (2)

Publication Number Publication Date
DE69204818D1 DE69204818D1 (de) 1995-10-19
DE69204818T2 true DE69204818T2 (de) 1996-02-29

Family

ID=25226791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69204818T Expired - Fee Related DE69204818T2 (de) 1992-01-10 1992-12-31 Verfahren zur Herstellung von Isobuten.

Country Status (4)

Country Link
US (1) US5191143A (de)
EP (1) EP0551022B1 (de)
JP (1) JPH05255135A (de)
DE (1) DE69204818T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006062755B4 (de) * 2006-05-04 2015-04-09 Krause-Röhm-Systeme Ag Verfahren zur Herstellung von Alkenen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436382A (en) * 1994-11-15 1995-07-25 Arco Chemical Technology, L.P. Isobutylene recovery process
US6518474B1 (en) 1999-10-29 2003-02-11 Huntsman International Llc Process for producing isobutylene from tertiary butyl alcohol
CN102516030B (zh) 2005-11-01 2016-05-04 旭化成化学株式会社 异丁烯和叔丁醇的制造方法
WO2014092849A1 (en) * 2012-12-14 2014-06-19 Washington State University Process and catalyst for conversion of acetic acid to isobutene
CN103041834B (zh) * 2013-01-18 2015-01-21 华东理工大学 甲基叔戊基醚裂解制备异戊烯的催化剂及制备方法与应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065408B (de) * 1959-09-17 Badische Anilin- &. Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Verfahren zur Herstellung von Olefinen mit geringem Gehalt an Isomeren durch Dehydratisierung aliphatischer Alkohole
US2012785A (en) * 1935-03-18 1935-08-27 Shell Dev Process for the preparation of substantially pure tertiary olefines
US2197956A (en) * 1937-07-20 1940-04-23 Union Carbide & Carbon Res Lab Vapor phase dehydration of acetylenic alcohols
US3665048A (en) * 1970-01-14 1972-05-23 Atlantic Richfield Co Process to produce high purity isobutylene
US3758610A (en) * 1971-03-22 1973-09-11 Sun Oil Co Preparation of isoprene from isobutylene and methylal
US4165343A (en) * 1978-07-28 1979-08-21 Cities Service Conmpany Dehydration of tertiary butyl alcohol
US4529827A (en) * 1984-04-27 1985-07-16 Drake Charles A Dehydration of alcohols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006062755B4 (de) * 2006-05-04 2015-04-09 Krause-Röhm-Systeme Ag Verfahren zur Herstellung von Alkenen

Also Published As

Publication number Publication date
EP0551022B1 (de) 1995-09-13
EP0551022A1 (de) 1993-07-14
US5191143A (en) 1993-03-02
JPH05255135A (ja) 1993-10-05
DE69204818D1 (de) 1995-10-19

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TEXACO CHEMICAL, INC., HOUSTON, TEX., US

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUNTSMAN SPECIALTY CHEMICALS CORP., AUSTIN, TEX.,

8339 Ceased/non-payment of the annual fee