JPS5798231A - Preparation of glycol monotertiary alkyl ether - Google Patents

Preparation of glycol monotertiary alkyl ether

Info

Publication number
JPS5798231A
JPS5798231A JP55173193A JP17319380A JPS5798231A JP S5798231 A JPS5798231 A JP S5798231A JP 55173193 A JP55173193 A JP 55173193A JP 17319380 A JP17319380 A JP 17319380A JP S5798231 A JPS5798231 A JP S5798231A
Authority
JP
Japan
Prior art keywords
cation exchange
exchange resin
catalyst
raw material
strongly acidic
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.)
Pending
Application number
JP55173193A
Other languages
Japanese (ja)
Inventor
Eizo Sueoka
Saiji Nakano
Yoshimi Ozaki
Noboru Koga
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP55173193A priority Critical patent/JPS5798231A/en
Publication of JPS5798231A publication Critical patent/JPS5798231A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To obtain the titled substance useful as a solvent or diluting agent for an ink, coating material, etc. from an inexpensive raw material in a high selectivity, by reacting a dialkyl ether with a glycol in the presence of a strongly acidic cation exchange resin.
CONSTITUTION: A dialkyl ether of formulaI(R is tertiary alkyl; R1 is primary or secondary alkyl) is reacted with a glycol of formula II (R2 is bifunctional hydrocarbon group) in the presence of a strongly acidic cation exchange resin as a catalyst to give a compound of formula III. A typical example of the strongly acidic cation exchange resin to be used as the catalyst is a resin having sulfone groups, e.g. "Amberlyst-15(". The reaction is carried out by suspending the cation exchange resin in a reaction raw material mixture or passing the reaction raw material mixture through a packed bed of the cation exchange resin.
EFFECT: The reaction product is easily separated from the catalyst, which is repeatedly usable. The formed alcohol can be used for preparing the compound of formulaIwith slight side reactions.
COPYRIGHT: (C)1982,JPO&Japio
JP55173193A 1980-12-10 1980-12-10 Preparation of glycol monotertiary alkyl ether Pending JPS5798231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55173193A JPS5798231A (en) 1980-12-10 1980-12-10 Preparation of glycol monotertiary alkyl ether

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55173193A JPS5798231A (en) 1980-12-10 1980-12-10 Preparation of glycol monotertiary alkyl ether

Publications (1)

Publication Number Publication Date
JPS5798231A true JPS5798231A (en) 1982-06-18

Family

ID=15955812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55173193A Pending JPS5798231A (en) 1980-12-10 1980-12-10 Preparation of glycol monotertiary alkyl ether

Country Status (1)

Country Link
JP (1) JPS5798231A (en)

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