Invention Grant
- Patent Title: Method for preventing scale formation
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Application No.: US15326543Application Date: 2015-07-10
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Publication No.: US10392746B2Publication Date: 2019-08-27
- Inventor: Clayton Campbell , James Atkinson , Arkadiusz Zaniewski , Marko Kolari , Jaakko Ekman
- Applicant: Kemira Oyj
- Applicant Address: FI Helsinki
- Assignee: Kemira Oyj
- Current Assignee: Kemira Oyj
- Current Assignee Address: FI Helsinki
- Agency: Berggren LLP
- Priority: FI20145674 20140715
- International Application: PCT/FI2015/050499 WO 20150710
- International Announcement: WO2016/009113 WO 20160121
- Main IPC: D21H21/02
- IPC: D21H21/02 ; D21H17/65 ; D21C3/22 ; D21H17/67
Abstract:
The present invention provides a method for preventing or decreasing scale formation on process surfaces in manufacturing process of paper, board or the like, in which method performic acid is used as an antiscaling agent.
Public/Granted literature
- US20170198435A1 Method for preventing scale formation Public/Granted day:2017-07-13
Information query
