Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1979-12-18
1981-11-10
Mars, Howard T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568697, 568672, C07C 4106
Patent
active
042999979
ABSTRACT:
An improved process for producing ethylene glycol mono-tert-butyl ether by reacting ethylene glycol with isobutylene in the presence of a catalyst of strongly acidic cation-exchange material is disclosed which enables the production of ethylene glycol mono-tert-butyl ether in a high yield while suppressing the formation of by-product ethylene glycol di-tert-butyl ether by previously adding ethylene glycol di-tert-butyl ether to the reaction system and conducting the reaction at temperatures of about 60 to 130.degree. C.
REFERENCES:
patent: 2480940 (1949-06-01), Leum et al.
Hirose Yasunori
Kuratani Osamu
Matsumoto Tadashi
Toba Susumu
Mars Howard T.
Maruzen Oil Co. Ltd.
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