DE3777484D1 - Verfahren zur herstellung von isobutylen. - Google Patents

Verfahren zur herstellung von isobutylen.

Info

Publication number
DE3777484D1
DE3777484D1 DE8787111328T DE3777484T DE3777484D1 DE 3777484 D1 DE3777484 D1 DE 3777484D1 DE 8787111328 T DE8787111328 T DE 8787111328T DE 3777484 T DE3777484 T DE 3777484T DE 3777484 D1 DE3777484 D1 DE 3777484D1
Authority
DE
Germany
Prior art keywords
producing isobutylene
isobutylene
producing
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 - Lifetime
Application number
DE8787111328T
Other languages
English (en)
Inventor
Kazutaka Inoue
Toshihiro Sato
Masao Kobayashi
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Application granted granted Critical
Publication of DE3777484D1 publication Critical patent/DE3777484D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • C07C2521/12—Silica and alumina

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
DE8787111328T 1986-08-06 1987-08-05 Verfahren zur herstellung von isobutylen. Expired - Lifetime DE3777484D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61184961A JPH0788318B2 (ja) 1986-08-06 1986-08-06 イソブチレンの製造法

Publications (1)

Publication Number Publication Date
DE3777484D1 true DE3777484D1 (de) 1992-04-23

Family

ID=16162376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787111328T Expired - Lifetime DE3777484D1 (de) 1986-08-06 1987-08-05 Verfahren zur herstellung von isobutylen.

Country Status (5)

Country Link
US (1) US4873391A (de)
EP (1) EP0255948B1 (de)
JP (1) JPH0788318B2 (de)
CA (1) CA1286323C (de)
DE (1) DE3777484D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659102A (en) * 1996-04-02 1997-08-19 Arco Chemical Technology L.P. Production of iso olefin oligomers
DE10327215A1 (de) 2003-06-17 2005-01-13 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Isobuten aus tert.-Butanol
JP5114193B2 (ja) * 2005-02-07 2013-01-09 三菱レイヨン株式会社 （メタ）アクリル酸ｔ−ブチルの合成方法
US8637716B2 (en) 2005-11-01 2014-01-28 Asahi Kasei Chemicals Corporation Processes for production of isobutene and tertiary butanol
EP2011780B1 (de) * 2006-04-03 2011-07-27 Nippon Kayaku Kabushiki Kaisha Verfahren zur herstellung von methacrolein und/oder methacrylsäure
DE102006040432A1 (de) * 2006-08-29 2008-03-20 Oxeno Olefinchemie Gmbh Katalysator und Verfahren zur Herstellung von Isoolefinen
KR20170035621A (ko) * 2015-09-23 2017-03-31 롯데케미칼 주식회사 터트-부탄올로부터 이소부틸렌의 제조 방법
KR101899136B1 (ko) 2016-09-27 2018-09-14 롯데케미칼 주식회사 터트-부탄올로부터 이소부틸렌의 제조 방법
KR101880741B1 (ko) 2016-09-27 2018-07-20 롯데케미칼 주식회사 터트-부탄올로부터 이소부틸렌의 제조 방법
CN112574008A (zh) * 2020-12-25 2021-03-30 南京晶典抗氧化技术研究院有限公司 一种环保型非均相催化剂合成2，6二叔丁基苯酚的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA523702A (en) * 1956-04-10 W. Banes Fred Preparation of 2-alkyl-1-alkenes
US2377026A (en) * 1940-10-01 1945-05-29 Air Reduction Method of dehydrating alcohols
US3665048A (en) * 1970-01-14 1972-05-23 Atlantic Richfield Co Process to produce high purity isobutylene
US4012456A (en) * 1974-11-19 1977-03-15 Chaplits Donat N Method for separation of isobutylene from C4 hydrocarbon fractions
US4036905A (en) 1976-04-12 1977-07-19 Oxirane Corporation Process for the manufacture of propylene oxide
JPS54135710A (en) * 1978-04-10 1979-10-22 Nippon Oil Co Ltd Preparation of isobutene by decomposition of tertiary butanol
JPS54138506A (en) * 1978-04-17 1979-10-27 Nippon Oil Co Ltd Continuous preparation of isobutene
JPS606334B2 (ja) * 1979-07-16 1985-02-18 三菱レイヨン株式会社 高純度イソブチレンの製造法
US4234752A (en) * 1979-09-28 1980-11-18 Phillips Petroleum Company Dehydration of alcohols
JPS5728012A (en) * 1980-07-25 1982-02-15 Mitsubishi Gas Chem Co Inc Preparation of tertiary olefin
DE3151446A1 (de) * 1981-12-24 1983-07-14 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von hochreinem isobuten durch dehydratisierung von tertiaer-butanol
US4529827A (en) * 1984-04-27 1985-07-16 Drake Charles A Dehydration of alcohols
US4849222A (en) * 1987-03-24 1989-07-18 The Procter & Gamble Company Mixtures for treating hypercholesterolemia
JP3458113B2 (ja) * 1994-02-03 2003-10-20 松谷化学工業株式会社 顆粒状調味料の製造法

Also Published As

Publication number Publication date
JPS6341431A (ja) 1988-02-22
US4873391A (en) 1989-10-10
CA1286323C (en) 1991-07-16
EP0255948B1 (de) 1992-03-18
EP0255948A3 (en) 1988-11-17
EP0255948A2 (de) 1988-02-17
JPH0788318B2 (ja) 1995-09-27

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