D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/51
D21H 23/76 (2006.01) D21H 17/42 (2006.01) D21H 17/43 (2006.01) D21H 17/44 (2006.01) D21H 17/45 (2006.01) D21H 17/54 (2006.01) D21H 17/66 (2006.01) D21H 21/28 (2006.01)
Patent
CA 1110019
ABSTRACT OF THE DISCLOSURE Paper having improved dry strength is manufactured from a composition produced by mixing a pulp slurry with a water soluble cationic polymer and then, adding a water soluble anion- ic polymer to the slurry.
302830
Honma Kenichi
Sugiyama Toshiaki
Kyoritsu Yuki Co. Ltd.
Marks & Clerk
Mitsubishi Chemical Industries Ltd.
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