Diaryl carbonate process

Details Diaryl carbonate process Diaryl carbonate process

1991-10-29

1992-12-01

Niebling, John

Chemistry of inorganic compounds

Halogen or compound thereof

Hydrogen halide

558274, C01B 700

Patent

active

051679469

ABSTRACT:
Diaryl carbonates are prepared by the catalyzed reaction of an aryl hydroxide with a carbonyl halide in the liquid phase at a temperature from greater than 100.degree. to less than 150.degree. C.

REFERENCES:
patent: 2362865 (1944-11-01), Tryon et al.
patent: 2837555 (1958-06-01), Lee
patent: 3251873 (1966-05-01), Kurkjy et al.
patent: 4012406 (1977-03-01), Buysch et al.
patent: 4045464 (1977-08-01), Romano et al.
Chemical Abstract: 84(17): 121495h, 1976.

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