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. 17, 2010
Filed:
Jan. 11, 2006
Applicants:
Jianquo Qian, St. Louis, MO (US);
W. Ron Purdum, Maryland Heights, MO (US);
Inventors:
Jianquo Qian, St. Louis, MO (US);
W. Ron Purdum, Maryland Heights, MO (US);
Assignee:
Clean Earth Technologies, LLC, Earth City, MO (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 39/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A decontaminant composition comprising a peroxide; an organic co-solvent; an amine, which in reaction with the peroxide is a source of a perhydrolysis species; a phase transfer catalyst comprising at least one quaternary ammonium compound; a metal oxide catalyst; a chemical base; and at least one pH buffering compound.