- 专利标题： BIOFILM REMOVAL COMPOSITION FOR WATER SYSTEM
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申请号： EP20804833.0申请日： 2020-04-28
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公开(公告)号： EP3967144A1公开(公告)日： 2022-03-16
- 发明人: HOSOKAWA Kento , CHIBA Masashi , YAMAMOTO Tetsuji , TANAKA Takanori
- 申请人： Kao Corporation
- 申请人地址： JP Chuo-ku Tokyo 103-8210 14-10, Nihonbashi-Kayabacho 1-chome
- 代理机构： Hoffmann Eitle
- 优先权： JP2019089996 20190510
- 国际公布： WO2020230627 20201119
- 主分类号： A01N59/00
- IPC分类号： A01N59/00 ; A01P1/00 ; C11D7/18 ; C11D7/26 ; C11D7/28 ; C11D7/32 ; C11D7/34 ; A01P3/00 ; C02F1/50 ; C02F1/70 ; C02F1/72
摘要：
The present invention is a biofilm removing composition for use in a water system comprising the following components (a), (b) and (c) and water, wherein a pH at 20°C is 2.5 or more and 6.5 or less,
component (a): a compound having a hydroxyl radical generation ability,
component (b): a reducing agent, and
component (c): a monovalent or divalent organic acid or a salt thereof with a primary dissociation constant of 1.2 or more and 4.6 or less.
component (a): a compound having a hydroxyl radical generation ability,
component (b): a reducing agent, and
component (c): a monovalent or divalent organic acid or a salt thereof with a primary dissociation constant of 1.2 or more and 4.6 or less.
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