C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/466.9
C07C 69/96 (2006.01) B01J 31/30 (2006.01)
Patent
CA 1137104
RD-10,733 ABSTRACT OF THE DISCLOSURE A carbonylation process which comprises contacting a .beta.-fluoralkanol with carbon monoxide and a Group VIIIB element selected from ruthenium, rhodium, palladium, osmium, iridium,or platinum having an oxidation state greater than zero. The resulting .beta.-fluoroaliphatic carbonates can be employed in combination with alkanols and/or phenols to prepare aliphatic and aromatic mono- and polycarbonates. The resulting carbonates are useful in a wide variety of applications, especially polycarbonates which can be molded or formed into films, sheets, fibers, laminates, or reinforced plastics by conventional techniques.
342000
Hallgren John E.
Smith William E.
Company General Electric
Eckersley Raymond A.
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