Invention Application
- Patent Title: A PROCESS FOR PRODUCTION OF A PAPER OR PAPERBOARD PRODUCT
- Patent Title (中): 制造纸或纸制品的方法
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Application No.: PCT/SE2010/051322Application Date: 2010-11-30
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Publication No.: WO2011068457A1Publication Date: 2011-06-09
- Inventor: AXRUP, Lars , HEISKANEN, Isto , RIIKONEN, Mika
- Applicant: STORA ENSO OYJ , AXRUP, Lars , HEISKANEN, Isto , RIIKONEN, Mika
- Applicant Address: Kanavaranta 1 FI-00101 Helsinki FI
- Assignee: STORA ENSO OYJ,AXRUP, Lars,HEISKANEN, Isto,RIIKONEN, Mika
- Current Assignee: STORA ENSO OYJ,AXRUP, Lars,HEISKANEN, Isto,RIIKONEN, Mika
- Current Assignee Address: Kanavaranta 1 FI-00101 Helsinki FI
- Agency: NILSSON, Katarina
- Priority: SE0950930-8 20091203
- Main IPC: D21H17/25
- IPC: D21H17/25 ; D21H11/18 ; D21H11/20 ; D21H17/28 ; D21H21/18 ; D21H21/50
Abstract:
The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of, providing a furnish comprising fibers, adding starch to the furnish, adding microfibrillated cellulose to the furnish, conducting the furnish to a wire in order to form a web, wherein the starch and microfibrillated cellulose is added separately to the furnish.
Information query
