BR8807225A - Aumento do nivel de 2-metil-2-buteno em isoamileno - Google Patents

Aumento do nivel de 2-metil-2-buteno em isoamileno

Info

Publication number
BR8807225A
BR8807225A BR888807225A BR8807225A BR8807225A BR 8807225 A BR8807225 A BR 8807225A BR 888807225 A BR888807225 A BR 888807225A BR 8807225 A BR8807225 A BR 8807225A BR 8807225 A BR8807225 A BR 8807225A
Authority
BR
Brazil
Prior art keywords
isoamylene
butene
methyl
increased level
increased
Prior art date
Application number
BR888807225A
Other languages
English (en)
Inventor
Robert Charles Michaelson
Gustavo Cerri
Original Assignee
Exxon Chemical Patents 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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR8807225A publication Critical patent/BR8807225A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/20—Power plant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR888807225A 1987-10-01 1988-09-28 Aumento do nivel de 2-metil-2-buteno em isoamileno BR8807225A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10328787A 1987-10-01 1987-10-01
PCT/US1988/003395 WO1989002882A1 (en) 1987-10-01 1988-09-28 Increasing the level of 2-methyl-2-butene in isoamylene

Publications (1)

Publication Number Publication Date
BR8807225A true BR8807225A (pt) 1989-10-31

Family

ID=22294393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807225A BR8807225A (pt) 1987-10-01 1988-09-28 Aumento do nivel de 2-metil-2-buteno em isoamileno

Country Status (8)

Country Link
US (1) US5073663A (pt)
EP (1) EP0334941B1 (pt)
JP (3) JP2691223B2 (pt)
AU (1) AU603272B2 (pt)
BR (1) BR8807225A (pt)
CA (1) CA1310986C (pt)
DE (1) DE3853674T2 (pt)
WO (1) WO1989002882A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812683A1 (de) * 1988-04-16 1989-11-02 Erdoelchemie Gmbh Verfahren zur isomerisierung von alkenen mit endstaendiger doppelbindung zu alkenen mit innenstaendiger doppelbindung
JPWO2007058251A1 (ja) * 2005-11-17 2009-05-07 日本ゼオン株式会社 シクロアルキルアルキルエーテルの製造方法
CN101597201B (zh) * 2008-06-05 2012-09-05 中国石化上海石油化工股份有限公司 2-甲基-1-丁烯异构化为2-甲基-2-丁烯的方法
CN101597203B (zh) * 2008-06-05 2012-09-05 中国石化上海石油化工股份有限公司 一种提高粗异戊烯中2-甲基-2-丁烯含量的方法
CN101597198B (zh) * 2008-06-05 2012-09-05 中国石化上海石油化工股份有限公司 提高粗异戊烯中2-甲基-2-丁烯含量的方法
CN101723776B (zh) * 2008-10-31 2012-12-26 中国石化上海石油化工股份有限公司 一种制备异戊烯的方法
CN101723787B (zh) * 2008-10-31 2012-12-26 中国石化上海石油化工股份有限公司 提高异戊烯中2-甲基-2-丁烯含量的方法
CN101723777B (zh) * 2008-10-31 2012-10-24 中国石化上海石油化工股份有限公司 以甲基叔戊基醚为原料制备异戊烯的方法
CN102040452A (zh) * 2009-10-26 2011-05-04 中国石油化工股份有限公司 甲基叔戊基醚制备异戊烯的方法
EP3792234A1 (en) * 2019-09-16 2021-03-17 Total Raffinage Chimie Method for the preparation of 2-methyl-but-2-ene
WO2021070939A1 (ja) * 2019-10-09 2021-04-15 Ｅｎｅｏｓ株式会社 イソプレンの製造方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151179A (en) * 1960-05-23 1964-09-29 Continental Oil Co Olefin isomerization
US3293317A (en) * 1962-04-05 1966-12-20 Phillips Petroleum Co Production of 3-methyl-1-butene
US3236908A (en) * 1962-07-23 1966-02-22 Sinclair Research Inc Production of 2-methyl-2-butene
US3272887A (en) * 1962-11-06 1966-09-13 British Petroleum Co Isomerization of olefins using sepiolite catalyst
US3467727A (en) * 1966-10-10 1969-09-16 Universal Oil Prod Co Isomerization of 2,3-dimethylbutenes
US3408266A (en) * 1966-11-22 1968-10-29 Universal Oil Prod Co Sub-atmospheric distillation of a benzene, toluene, ethylbenzene styrene mixture in a single column
GB1173128A (en) * 1968-09-20 1969-12-03 Shell Int Research Process for the preparation of Olefins
US3636127A (en) 1969-11-03 1972-01-18 Universal Oil Products Product Olefin isomerization process
US3839486A (en) 1971-03-25 1974-10-01 Petro Tex Chem Corp Process for the isomerization of olefins
GB1373159A (en) * 1972-08-29 1974-11-06 Ici Ltd Methanol
JPS5074592A (pt) * 1973-10-29 1975-06-19
US3920765A (en) * 1973-11-12 1975-11-18 Goodyear Tire & Rubber Inhibition of polymerization during the isomerization of olefins
GB1475191A (en) * 1973-11-12 1977-06-01 Goodyear Tire & Rubber Olefin isomerization process
SU644767A1 (ru) * 1976-05-19 1979-01-30 Предприятие П/Я Р-8585 Способ получени 2-метилбутена-2
US4104321A (en) * 1977-03-18 1978-08-01 Uop Inc. Process for the separation of olefins
DE2928509A1 (de) * 1979-07-14 1981-01-29 Basf Ag Verfahren zur gemeinsamen herstellung von methyl-tert.-butylaether und gewinnung von isobuten
US4254290A (en) * 1979-12-20 1981-03-03 General Electric Company Acidic mixed oxide catalytic de-alkylation of tertiary-alkyl-ether-alkanols
DE3024147C2 (de) * 1980-06-27 1983-05-05 Edeleanu Gmbh, 6000 Frankfurt Verfahren zur Auftrennung der bei der Verätherung von niederen i-Olefinen mit Methanol anfallenden Reaktionsprodukte
US4398051A (en) * 1980-10-28 1983-08-09 Sumitomo Chemical Company, Limited Production of tertiary olefins
US4358574A (en) * 1981-01-19 1982-11-09 Exxon Research & Engineering Co. Production of hydrocarbon resins and products resulting therefrom
US4447668A (en) * 1982-03-29 1984-05-08 Chemical Research & Licensing Company Process for producing high purity isoolefins and dimers thereof by dissociation of ethers
DE3465078D1 (en) * 1983-04-01 1987-09-03 Stamicarbon Process for the preparation of methyl tertiary butyl ether
US4691073A (en) * 1986-07-14 1987-09-01 Exxon Chemical Patents Inc. Production of tertiary olefins

Also Published As

Publication number Publication date
EP0334941A1 (en) 1989-10-04
JP2691223B2 (ja) 1997-12-17
JPH02504636A (ja) 1990-12-27
CA1310986C (en) 1992-12-01
WO1989002882A1 (en) 1989-04-06
DE3853674T2 (de) 1995-10-05
EP0334941B1 (en) 1995-04-26
JPH09124517A (ja) 1997-05-13
JP2997422B2 (ja) 2000-01-11
AU2606588A (en) 1989-04-18
JP2756513B2 (ja) 1998-05-25
US5073663A (en) 1991-12-17
AU603272B2 (en) 1990-11-08
JPH09118637A (ja) 1997-05-06
DE3853674D1 (de) 1995-06-01

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 28/09/2003