Compositions and methods for inhibiting the deposition of organi

Details Compositions and methods for inhibiting the deposition of organi Compositions and methods for inhibiting the deposition of organi

1997-09-16

1999-09-14

Fay, Zohreh

Drug, bio-affecting and body treating compositions

Designated organic nonactive ingredient containing other...

Aftertreated solid synthetic organic polymer

1621681, 162174, A61K 4700, D21H 2102

Patent

active

059523948

ABSTRACT:
Composition and methods for inhibiting the deposition of organic contaminants from pulp in pulp and papermaking systems are disclosed. The methods add to the pulp or to the deposition prone surface of the papermaking system a composition comprising a polyvinyl alcohol having 50 to 100% hydrolysis, a high molecular weight gelatin having a molecular weight of about 100,000 or higher, and a cationic polymer.

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