Invention Grant
- Patent Title: Non-enzymatic removal of hydrogen peroxide from peracids
- Patent Title (中): 从过酸中非酶除去过氧化氢
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Application No.: US13661208Application Date: 2012-10-26
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Publication No.: US09012504B2Publication Date: 2015-04-21
- Inventor: Erik C. Olson , Kim R. Smith
- Applicant: Ecolab USA Inc.
- Applicant Address: US MN Saint Paul
- Assignee: Ecolab USA Inc.
- Current Assignee: Ecolab USA Inc.
- Current Assignee Address: US MN Saint Paul
- Agency: McKee, Voorhees & Sease, P.L.C.
- Main IPC: A01N37/16
- IPC: A01N37/16 ; A01P3/00 ; C09K3/00 ; A01P1/00 ; A01N25/22

Abstract:
Peroxycarboxylic acid compositions having reduced hydrogen peroxide content are generated according to the invention, having enhanced antimicrobial efficacy. Simultaneously, a stable hydrogen peroxide and active oxygen coordinating compound complex is generated and has utility as a recycled bleaching component. In particular, methods of using an active oxygen coordinating compound to selectively and non-destructively remove hydrogen peroxide are provided. Preferred active oxygen coordinating compounds suitable for use with the peroxycarboxylic acid compositions include nitrogen-containing compounds, preferably urea, urea copolymers and/or derivatives, PVP, PVP copolymers and/or derivatives, and/or inorganic carbonates.
Public/Granted literature
- US20140121271A1 NON-ENZYMATIC REMOVAL OF HYDROGEN PEROXIDE FROM PERACIDS Public/Granted day:2014-05-01
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