DE3131974A1 - "verfahren zur herstellung von verzweigten aliphatischen aethern zur verbesserung der octanzahl von treibstoffen in gegenwart fester hypersaurer katalysatoren" - Google Patents

"verfahren zur herstellung von verzweigten aliphatischen aethern zur verbesserung der octanzahl von treibstoffen in gegenwart fester hypersaurer katalysatoren"

Info

Publication number
DE3131974A1
DE3131974A1 DE19813131974 DE3131974A DE3131974A1 DE 3131974 A1 DE3131974 A1 DE 3131974A1 DE 19813131974 DE19813131974 DE 19813131974 DE 3131974 A DE3131974 A DE 3131974A DE 3131974 A1 DE3131974 A1 DE 3131974A1
Authority
DE
Germany
Prior art keywords
solid
catalyst
hyperacid
acid
olefin
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.)
Withdrawn
Application number
DE19813131974
Other languages
German (de)
English (en)
Inventor
George Andrew 90210 Beverly Hills Calif. Olah
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.)
Pechiney SA
Original Assignee
Ugine Kuhlmann SA
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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of DE3131974A1 publication Critical patent/DE3131974A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19813131974 1980-08-18 1981-08-13 "verfahren zur herstellung von verzweigten aliphatischen aethern zur verbesserung der octanzahl von treibstoffen in gegenwart fester hypersaurer katalysatoren" Withdrawn DE3131974A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17889080A 1980-08-18 1980-08-18

Publications (1)

Publication Number Publication Date
DE3131974A1 true DE3131974A1 (de) 1982-04-01

Family

ID=22654326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813131974 Withdrawn DE3131974A1 (de) 1980-08-18 1981-08-13 "verfahren zur herstellung von verzweigten aliphatischen aethern zur verbesserung der octanzahl von treibstoffen in gegenwart fester hypersaurer katalysatoren"

Country Status (8)

Country Link
JP (1) JPS5759825A (enrdf_load_stackoverflow)
BE (1) BE889942A (enrdf_load_stackoverflow)
CA (1) CA1179379A (enrdf_load_stackoverflow)
DE (1) DE3131974A1 (enrdf_load_stackoverflow)
FR (1) FR2488601A1 (enrdf_load_stackoverflow)
GB (1) GB2082177B (enrdf_load_stackoverflow)
IT (1) IT1137629B (enrdf_load_stackoverflow)
NL (1) NL8103847A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505758B1 (de) * 2008-02-13 2009-04-15 Hinterecker Ges M B H Verfahren zur herstellung von biodieselkraftstoff

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101716U (enrdf_load_stackoverflow) * 1985-12-16 1987-06-29
US5157162A (en) * 1991-10-25 1992-10-20 Texaco Chemical Company One step synthesis of methyl t-butyl ether from t-butanol using fluorosulfonic acid-modified clay catalysts
JPWO2004094357A1 (ja) * 2003-04-23 2006-07-13 株式会社ジャパンエナジー 固体酸触媒を用いたエーテルの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1249016A (en) * 1969-10-02 1971-10-06 Chevron Res Process for production of gasoline
JPS5346811B2 (enrdf_load_stackoverflow) * 1971-08-26 1978-12-16
US4139566A (en) * 1977-10-03 1979-02-13 Shell Oil Company Secondary alcohol ethoxylate process
US4282386A (en) * 1980-05-02 1981-08-04 The Dow Chemical Company Alkyl, cycloalkyl diethers of (poly)alkylene glycols
JPS56154423A (en) * 1980-05-02 1981-11-30 Toyo Soda Mfg Co Ltd Production of methyl t-butyl ether

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505758B1 (de) * 2008-02-13 2009-04-15 Hinterecker Ges M B H Verfahren zur herstellung von biodieselkraftstoff

Also Published As

Publication number Publication date
FR2488601A1 (fr) 1982-02-19
JPS5759825A (en) 1982-04-10
IT1137629B (it) 1986-09-10
GB2082177B (en) 1984-07-25
FR2488601B1 (enrdf_load_stackoverflow) 1984-11-30
GB2082177A (en) 1982-03-03
CA1179379A (fr) 1984-12-11
IT8123204A0 (it) 1981-07-28
BE889942A (fr) 1982-02-12
NL8103847A (nl) 1982-03-16

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal