Process for catalytically producing monoalkylether of dihydric p

Details Process for catalytically producing monoalkylether of dihydric p Process for catalytically producing monoalkylether of dihydric p

1990-09-28

1993-02-23

Siegel, Alan

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568650, 568652, 568653, C07C 4101

Patent

active

051892251

ABSTRACT:
A monoalkylether of dihydric phenol compound is produced by bringing a feed gas comprising a mixture gas of a dihydric phenol compound with a monohydric alcohol compound into contact with an active catalyst component comprising at least one member selected from phosphorus compounds, and mixtures and reaction products of phosphorus compounds with boron compounds and carried on an inert solid carrier consisting of, for example, .alpha.-alumina, .gamma.-alumina, activated carbon or titania grains, and preferably having a pore volume of 0.1 ml/g or more and a specific surface area of 1 m.sup.2 /g or more, at a temperature of 200.degree. C. to 400.degree. C., and collecting the resultant reaction product from the reaction mixture.

REFERENCES:
patent: 4025566 (1977-05-01), Nagai et al.
Bond, Heterogeneous Catalysis: Principles and Applications 2nd Edition, 1987, pp. 70-74.
Freidlin et al., Chemical Abstracts, vol. 55, p. 7336 (1960).
Matsuzaki et al., Journal of Japan Chemical Association, No. 12, pp. 2331-2334 (1985) with English Abstract.
Matsuzaki et al., Chemistry and Industry, pp. 35-36 (Jan. 6, 1986).

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