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. 28, 2006
Filed:
Aug. 19, 2005
Robert J. Schmidt, Barrington, IL (US);
Russell C. Schulz, Glen Ellyn, IL (US);
Patrick J. Bullen, Elmhurst, IL (US);
Constante P. Tagamolila, Arlington Heights, IL (US);
Steven P. Lankton, Wheeling, IL (US);
Gary A. Peterson, Naperville, IL (US);
Michael E. Fettis, Arlington Heights, IL (US);
Robert J. Schmidt, Barrington, IL (US);
Russell C. Schulz, Glen Ellyn, IL (US);
Patrick J. Bullen, Elmhurst, IL (US);
Constante P. Tagamolila, Arlington Heights, IL (US);
Steven P. Lankton, Wheeling, IL (US);
Gary A. Peterson, Naperville, IL (US);
Michael E. Fettis, Arlington Heights, IL (US);
UOP LLC, Des Plaines, IL (US);
Abstract
A process for the decomposition of a cumene oxidation product mixture to produce phenol and acetone with reduced by-product formation by introducing the cumene oxidation mixture into an inlet of a decomposing vessel containing indirect heat exchange surfaces wherein the cumene oxidation product mixture and a circulating stream are admixed, reacted and cooled by passage around the indirect heat exchange surfaces.