Invention Grant
- Patent Title: Process for the preparation of peroxy acids
- Patent Title (中): 过氧酸的制备方法
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Application No.: US12066686Application Date: 2006-09-13
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Publication No.: US08828910B2Publication Date: 2014-09-09
- Inventor: Reijo Aksela , Ilkka Renvall
- Applicant: Reijo Aksela , Ilkka Renvall
- Applicant Address: FI Helsinki
- Assignee: Kemira Oyj
- Current Assignee: Kemira Oyj
- Current Assignee Address: FI Helsinki
- Agency: Thomas Horstemeyer, LLP
- Priority: FI20050913 20050913
- International Application: PCT/FI2006/000303 WO 20060913
- International Announcement: WO2007/031596 WO 20070322
- Main IPC: A01N31/02
- IPC: A01N31/02 ; A01N37/02 ; C07C409/30 ; C07C409/24 ; C07C409/26 ; A01N37/16

Abstract:
The present invention relates to a process for the preparation of a solution comprising a first peroxy acid comprising performic acid and a second peroxy acid, said process comprising forming a carboxylic acid solution comprising a first carboxylic acid comprising formic acid, a second carboxylic acid and hydrogen peroxide, wherein the amount of formic acid is from 0.5 to 20% by weight of the amount of the second carboxylic acid, and allowing the components to react to form a solution comprising performic acid and said second peroxy acid, the amount of peroxy acids being at least 5% by weight. The invention also relates to a storable solution comprising performic acid and said second peroxy acid. The solution can be used as a disinfecting agent for controlling micro-organisms.
Public/Granted literature
- US20090221704A1 PROCESS FOR THE PREPARATION OF PEROXY ACIDS Public/Granted day:2009-09-03
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