Pitch control

Details Pitch control Pitch control

1991-12-19

1994-04-05

Jones, W. Gary

Paper making and fiber liberation

Processes and products

Conditioning, preparing or repairing of apparatus

1621682, 162166, 1621645, 1621685, 162DIG4, D21F 132

Patent

active

053001940

ABSTRACT:
Accumulation of pitch or stickies in pulp or paper making is controlled by applying to the pulp or paper making equipment which is not in continuous contact with water separately a water soluble cationic polymer and a water soluble anionic polymer.

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patent: 4995944 (1991-02-01), Aston et al.
patent: 5074961 (1991-12-01), Dreisbach et al.
Hassler, Thord "Pitch Deposition in Papermaking and the Function of Pitch-Control Agents", TAPPI Journal.

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