Cationic polyvinyl alcohol binder additive

Details Cationic polyvinyl alcohol binder additive Cationic polyvinyl alcohol binder additive

1990-09-24

1992-09-15

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 55, 524503, 525 57, 525 58, C08L 304

Patent

active

051479087

ABSTRACT:
A cationic polyvinyl alcohol binder additive is prepared suitable for addition in the wet-end of a paper making process by reacting a blocked glyoxal resin, a cationic water-soluble aldehyde reactive polymer and a polyvinyl alcohol polymer.

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Zunker, David W.; "Incorporating The Benefits Of Polyvinyl Alcohol At the Wet-End Of Papermaking"; 1982 Papermakers Conference.

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