Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1992-04-16
1993-09-28
Cintins, Marianne M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568651, 568652, 568653, C07C 4101, C07C 4109
Patent
active
052488357
ABSTRACT:
A monoalkylether of a dihydric phenol compound is produced at a high conversion and selectivity by catalytically dehydration reacting a dihydric phenol compound with a lower monohydric alcohol in the presence of a catalyst comprising at least one inorganic substance of the empirical formula (I):
REFERENCES:
patent: 2615051 (1952-10-01), Grote
patent: 4025566 (1977-05-01), Nagai et al.
Chemical Abstracts No. 197162, vol. 89, No. 23 (1978), corresponding to Japanese Patent Document No. JP-A-5,365,837.
Chemical Abstracts No. 120967, vol. 86, No. 17 (1977), corresponding to Japanese Patent Document No. JP-A-51,108,026.
European Search Report, EP 92 40 1073, Jul. 14, 1992.
Furusaki Shinichi
Manabe Takumi
Matsuda Masaoki
Nakamura Yasuo
Saito Muneki
Cintins Marianne M.
Page Margaret J.
Ube Industries Ltd.
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