Invention Grant
- Patent Title: Stabilized hydrogen peroxide solutions
- Patent Title (中): 稳定的过氧化氢溶液
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Application No.: US12747679Application Date: 2007-12-13
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Publication No.: US08802613B2Publication Date: 2014-08-12
- Inventor: David J. Bonislawski , David C. Lovetro
- Applicant: David J. Bonislawski , David C. Lovetro
- Applicant Address: NL Arnhem
- Assignee: Akzo Nobel N.V.
- Current Assignee: Akzo Nobel N.V.
- Current Assignee Address: NL Arnhem
- Agent Robert C. Morriss
- International Application: PCT/US2007/025494 WO 20071213
- International Announcement: WO2009/075663 WO 20090618
- Main IPC: C11D1/22
- IPC: C11D1/22 ; C11D3/28 ; C11D3/36 ; C11D3/395 ; C11D3/39 ; C01B15/037

Abstract:
The present invention is directed to a stabilized hydrogen peroxide solution containing stabilizers that maintain relatively high hydrogen peroxide stability in both concentrated form and when formulated into a cleaning solution that has a pH above 6 and contains components that normally would have a destabilizing effect on the hydrogen peroxide. The stabilizers include a first cyclic amino methane diphosphonic acid compound stabilizer in combination with a second phosphonic acid based stabilizer (different from the cyclic amino methane diphosphonic acid compound), wherein the weight ratio of the first stabilizer to the second stabilizer is at least about 2:1.
Public/Granted literature
- US20100261636A1 STABILIZED HYDROGEN PEROXIDE SOLUTIONS Public/Granted day:2010-10-14
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