Invention Application
- Patent Title: METHOD FOR CONTROLLING DEPOSIT FORMATION
- Patent Title (中): 控制沉积物形成的方法
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Application No.: US12680788Application Date: 2008-09-30
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Publication No.: US20110011546A1Publication Date: 2011-01-20
- Inventor: Juha Rintala , Lars-Ola Berts , Reetta Strengell , Thorbjorn Ahlskog , Jonni Ahlgren
- Applicant: Juha Rintala , Lars-Ola Berts , Reetta Strengell , Thorbjorn Ahlskog , Jonni Ahlgren
- Priority: FI20070746 20071001
- International Application: PCT/FI08/50544 WO 20080930
- Main IPC: D21H21/02
- IPC: D21H21/02
Abstract:
The invention relates to a method for controlling deposit formation on paper machine rolls, said method comprising applying at the dry end of a paper machine an aqueous solution of an anionic or non-ionic polymer on the surface of the paper for preventing the rolls from being contaminated by stickies and/or other depositable material from the paper.
Information query
