Organic compounds -- part of the class 532-570 series – Organic compounds – Carbonate esters
Patent
1996-07-25
1998-01-20
Henley, III, Raymond
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbonate esters
558270, C07C 6996
Patent
active
057103100
ABSTRACT:
The present invention relates to a process for the continuous production of diaryl carbonates by reaction of aromatic hydroxy compounds with phosgene in the presence of heterogeneous catalysts.
REFERENCES:
patent: 2362865 (1944-11-01), Tyron et al.
patent: 2837555 (1958-06-01), Lee
patent: 3234263 (1966-02-01), Kurkjy et al.
patent: 5478961 (1995-12-01), Ooms et al.
patent: 5527942 (1996-06-01), Ooms et al.
Buysch Hans-Josef
Kuhling Steffen
Ooms Pieter
Zaby Gottfried
Bayer Aktiengesellschaft
Henley III Raymond
Jones Dwayne C.
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