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. 21, 2017
Filed:
Mar. 21, 2013
Applicant:
Peroxychem Llc, Philadelphia, PA (US);
Inventors:
Elena Pisanova, Amherst, NY (US);
Philip Block, Garnet Valley, PA (US);
Assignee:
PEROXYCHEM LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B09C 1/00 (2006.01); B09C 1/08 (2006.01); C02F 1/66 (2006.01); C02F 1/72 (2006.01); C02F 103/06 (2006.01); C02F 101/30 (2006.01); C02F 101/32 (2006.01); C02F 101/36 (2006.01);
U.S. Cl.
CPC ...
B09C 1/002 (2013.01); B09C 1/08 (2013.01); C02F 1/72 (2013.01); C02F 1/722 (2013.01); C02F 1/66 (2013.01); C02F 2101/30 (2013.01); C02F 2101/322 (2013.01); C02F 2101/36 (2013.01); C02F 2103/06 (2013.01); C02F 2305/02 (2013.01);
Abstract
The present invention is directed to a method of oxidizing an organic compound present in soil, groundwater, process water or wastewater comprising contacting such organic compound with a persulfate and an organic acid selected from the group consisting of ascorbic acid, formic acid, oxalic acid, lactic acid and citric acid, wherein the molar ratio of such organic acid to persulfate is between 1:100 and 3:1.