The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2017
Filed:
Sep. 04, 2015
Applicant:
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Inventors:
Ignacio Vic Fernandez, Murica, ES;
Paulus Johannes Maria Eijsbouts, Nieuwkuijk, NL;
Assignee:
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/00 (2006.01); C07C 68/06 (2006.01); C08G 64/30 (2006.01); C08G 64/06 (2006.01); C08G 63/02 (2006.01);
U.S. Cl.
CPC ...
C07C 68/06 (2013.01); C08G 64/06 (2013.01); C08G 64/307 (2013.01);
Abstract
In an embodiment, a method for producing an aryl alkyl carbonate can comprise: reacting methanol with a dicarbonate in the presence of a catalyst to form a mixture comprising an aryl alkyl carbonate and a hydroxy compound, where methanol is in an acetone monomer mixture comprising acetone and at least one of diaryl carbonate and dihydroxy compound separating the aryl alkyl carbonate from the mixture.