Catalytic aromatic carbonate process

Details Catalytic aromatic carbonate process Catalytic aromatic carbonate process

1978-04-03

1980-02-05

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

528196, 528219, C07C 6800

Patent

active

041872428

ABSTRACT:
Catalytic aromatic carbonate process which comprises contacting a phenol, carbon monoxide, an oxidant, a base, and a Group VIIIB element selected from ruthenium, rhodium, palladium, osmium, iridium or platinum. The resulting aromatic mono- and polycarbonates are useful in the preparation of polycarbonates or as polycarbonates, per se, respectfully, which can be molded or formed into films, sheets, fibers, laminates or reinforced plastics by conventional techniques.

REFERENCES:
patent: Re29338 (1976-09-01), Perrotti
patent: 3114762 (1963-12-01), Mador et al.
patent: 4096168 (1978-06-01), Hallgren
patent: 4096169 (1978-06-01), Chalk

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