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:
Nov. 19, 2002
Filed:
Jul. 28, 2000
Applicant:
Inventors:
John Morgan Whitney, Niskayuna, NY (US);
Rein Mollerus Faber, Bergen op Zoom, NL;
Geert Boven, Steenbergen, NL;
Jan-Pleun Lens, Breda, NL;
Assignee:
General Electric Company, Niskayuna, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 6/900 ; C07C 6/934 ; C07C 6/952 ;
U.S. Cl.
CPC ...
C07C 6/900 ; C07C 6/934 ; C07C 6/952 ;
Abstract
This invention relates to a method for preparing diaryl esters, comprising the step of reacting a mixture comprising diaryl carbonate and a dicarboxylic acid, wherein 2.005 to 2.2 molar equivalents of diaryl carbonate per molar equivalent of dicarboxylic acid are provided.