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:
Jun. 21, 2011
Filed:
Dec. 12, 2006
Applicants:
Robert Dicosimo, Chadds Ford, PA (US);
John E. Gavagan, Wilmington, DE (US);
Mark S. Payne, Wilmington, DE (US);
Frederick B. Cooling, Iii, Wilmington, DE (US);
Inventors:
Robert DiCosimo, Chadds Ford, PA (US);
John E. Gavagan, Wilmington, DE (US);
Mark S. Payne, Wilmington, DE (US);
Frederick B. Cooling, III, Wilmington, DE (US);
Assignee:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P 7/40 (2006.01); C12N 9/14 (2006.01); C12N 15/00 (2006.01); C12N 1/21 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method is provided for producing peroxycarboxylic acids from carboxylic acid esters. More specifically, carboxylic acid esters are reacted with an inorganic peroxide, such as hydrogen peroxide, in the presence of an enzyme catalyst having perhydrolysis activity derived fromsp. to produce peroxycarboxylic acids.