C - Chemistry – Metallurgy – 08 – B
Patent
C - Chemistry, Metallurgy
08
B
C08B 15/06 (2006.01) A61L 15/28 (2006.01) A61L 15/60 (2006.01) C08B 11/145 (2006.01)
Patent
CA 2102314
A synthesis is described for the preparation of cationic polymer materials with a semisynthetic matrix, having superabsorp- tion characteristics towards water and saline solutions. More particularly, cellulose cationic derivatives are described, having su- perabsorption characteristics, which are obtained starting from cellulose substrates which are reacted with an excess of a quater- nary ammonium compound in an alkaline medium.
Carlucci Giovanni
Palumbo Gianfranco
Kirby Eades Gale Baker
Societa Consortile Ricerche Angelini S.p.a.
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