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:
Apr. 16, 1991
Filed:
Apr. 03, 1990
Applicant:
Inventor:
James P Ringo, Norman, OK (US);
Assignee:
Bio-Cide International, Inc., Norman, OK (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423477 ;
Abstract
A method for enhancing generation of chlorine dioxide from an aqueous medium containing a chlorine dioxide precursor which comprises contacting the aqueous medium with a catalytic amount of a catalyst selected from the group consisting of a transition metal, a transition metal oxide and mixtures thereof for a period of time effective to generate chlorine dioxide. The transition metals and transition metal oxides which may be employed as the catalyst to enhance the generation of chlorine dioxide are the transition metals of Group 5B, 6B, 7B and 8 of the Periodic Table of Elements.