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AB CDM Vastra Frolunda Patents |
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Assignee: AB CDM Vastra Frolunda
Address: Gothenburg, SE
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6391156 |
Manufacture of paper and paperboard |
May 21, 2002 |
| A process of making paper or paper board comprising forming a cellulosic suspension, flocculating the suspension, draining the suspension on a screen to form a sheet and then drying the sheet, characterized in that the suspension is flocculated using a flocculation system comprising a |
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