Pitch control composition and process for inhibiting pitch depos

Details Pitch control composition and process for inhibiting pitch depos Pitch control composition and process for inhibiting pitch depos

1995-05-01

1997-04-08

Cain, Edward J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

1621641, 1621643, 1621681, 162178, C08L 502

Patent

active

056188617

ABSTRACT:
This invention relates to a liquid composition for the control of pitch deposition in pulp and paper making comprising an aqueous solution of (1) a derivatized cationic guar, and (2) a nonionic polymer. The invention also relates to a process for inhibiting pitch deposition in pulp and papermaking systems and on papermaking equipment

REFERENCES:
patent: 4248708 (1981-02-01), Wilson
patent: 5266166 (1993-11-01), Dreisbach et al.
patent: 5292403 (1994-03-01), Dreisbach et al.
patent: 5368694 (1994-11-01), Rohf
patent: 5439673 (1995-08-01), Murray

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