D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/59
D21H 17/45 (2006.01) C08F 8/44 (2006.01)
Patent
CA 1101158
TITLE OF THE INVENTION QUATERNIZED DIALKYLAMINOMETHYLATED ACRYLAMIDE POLYMERS AS STRENGTHENING AGENTS AND DRAINAGE AIDS IN THE MANUFACTURE OF CORRUGATING MEDIUM ABSTRACT OF THE DISCLOSURE A process for improving the dry strength and drain- age of corrugating medium with a polymer containing quater- nized dialkylaminomethylated acrylamide linkages which com- prises adding said polymer to a fibrous suspension contain- ing said corrugating medium at an alkaline pH, and corrugat- ing medium made therefrom.
286965
American Cyanamid Company
Smart & Biggar
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