Compositions and methods for controlling stickies

Details Compositions and methods for controlling stickies Compositions and methods for controlling stickies

1999-02-12

2000-07-18

Truong, Duc

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528 86, 528 87, 528 99, 528100, 528101, 528206, 1621571, 1621572, C08G 5942

Patent

active

060909056

ABSTRACT:
Mannich-derivatized polyphenolic compositions prepared by the reaction of a phenolic compound having at least two phenol rings with an aldehyde and an amphoteric compound having both a basic moiety and an acidic moiety are disclosed. Methods for utilizing such compositions in the control of stickie formation in papermaking are also disclosed.

REFERENCES:
patent: 3494889 (1970-02-01), Hairston et al.
patent: 4792355 (1988-12-01), Siegl et al.
patent: 4795505 (1989-01-01), Siegl et al.
patent: 4883826 (1989-11-01), Marugg et al.
patent: 4917729 (1990-04-01), Siegl et al.
patent: 4952732 (1990-08-01), Speranza et al.
patent: 5223097 (1993-06-01), Hassler
Kumar et al., "Mannich reaction N-[2-Hydroxy-3 (or 5 or 6)-substituted] Benzyl Glycines", 83:10779, 1975.

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