JPS56154423A - Production of methyl t-butyl ether - Google Patents

Production of methyl t-butyl ether

Info

Publication number
JPS56154423A
JPS56154423A JP5790880A JP5790880A JPS56154423A JP S56154423 A JPS56154423 A JP S56154423A JP 5790880 A JP5790880 A JP 5790880A JP 5790880 A JP5790880 A JP 5790880A JP S56154423 A JPS56154423 A JP S56154423A
Authority
JP
Japan
Prior art keywords
catalyst
isobutylene
deterioration
reaction
sulfonic acid
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.)
Granted
Application number
JP5790880A
Other languages
Japanese (ja)
Other versions
JPS6144849B2 (en
Inventor
Kiyotaka Koyama
Keiichi Kihara
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP5790880A priority Critical patent/JPS56154423A/en
Priority to GB8113051A priority patent/GB2075019B/en
Priority to FR8108588A priority patent/FR2481694A1/en
Publication of JPS56154423A publication Critical patent/JPS56154423A/en
Publication of JPS6144849B2 publication Critical patent/JPS6144849B2/ja
Granted 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
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only

Abstract

PURPOSE: A perfluorocarbon polymer bearing sulfonic acid groups, which has excellent heat resistance and wearing resistance, is used as a catalyst to effect the reaction between isobutylene or hydrocarbons containing the same and methanol, thus producing the titled compound without deterioration in the catalyst.
CONSTITUTION: The reaction between isobutylene or hydrocarbons containing the same and methanol gives methyl t-tubyl ether wherein a perfluorocarbon polymer bearing sulfonic acid groups such as a copolymer from sulfonylfluoride vinyl ether and tetrafluoroethylene (trade name: Nafion made by Dupont Co.) is used as a catalyst. The polymer has an ion exchange capacity of about 0.5W1.5mg equivalent/g. The most preferred particle sizes are about 0.01W5mm. The deterioration of the catalyst is not observed in both liquid-pass fluid bed and fixed bed processes.
COPYRIGHT: (C)1981,JPO&Japio
JP5790880A 1980-05-02 1980-05-02 Production of methyl t-butyl ether Granted JPS56154423A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5790880A JPS56154423A (en) 1980-05-02 1980-05-02 Production of methyl t-butyl ether
GB8113051A GB2075019B (en) 1980-05-02 1981-04-28 Methyl tertiarybutyl ether
FR8108588A FR2481694A1 (en) 1980-05-02 1981-04-29 PROCESS FOR THE PRODUCTION OF METHYL T-BUTYL ETHER FROM ISOBUTYLENE AND METHANOL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5790880A JPS56154423A (en) 1980-05-02 1980-05-02 Production of methyl t-butyl ether

Publications (2)

Publication Number Publication Date
JPS56154423A true JPS56154423A (en) 1981-11-30
JPS6144849B2 JPS6144849B2 (en) 1986-10-04

Family

ID=13069081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5790880A Granted JPS56154423A (en) 1980-05-02 1980-05-02 Production of methyl t-butyl ether

Country Status (3)

Country Link
JP (1) JPS56154423A (en)
FR (1) FR2481694A1 (en)
GB (1) GB2075019B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503263A (en) * 1980-08-18 1985-03-05 Atochem Process for the preparation of octane boosting branched aliphatic ethers using solid superacid catalysts
IT1137629B (en) * 1980-08-18 1986-09-10 Ugine Kuhlmann PROCEDURE FOR THE PREPARATION OF ALIPHATIC ETHERS
US4595786A (en) * 1984-11-27 1986-06-17 E. I. Du Pont De Nemours And Company Hydration of cyclohexene in presence of perfluorosulfonic acid polymer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038213A (en) * 1976-03-04 1977-07-26 Shell Oil Company Hydrocarbon conversion process using a supported perfluorinated polymer catalyst
US4053522A (en) * 1976-05-21 1977-10-11 Shell Oil Company Preparation of bisphenols
DE2629769B2 (en) * 1976-07-02 1980-03-13 Chemische Werke Huels Ag, 4370 Marl Process for the production of pure methyl tertiary butyl ether
DE2646333A1 (en) * 1976-10-14 1978-04-20 Basf Ag PROCESS FOR THE PREPARATION OF TERTIAERIC ALKYLAETHERS

Also Published As

Publication number Publication date
FR2481694A1 (en) 1981-11-06
FR2481694B1 (en) 1984-11-23
JPS6144849B2 (en) 1986-10-04
GB2075019B (en) 1984-03-28
GB2075019A (en) 1981-11-11

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