Pitch control method

Details Pitch control method Pitch control method

1978-11-17

1980-01-22

Corbin, Arthur L.

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Treatment with particular chemical

162 76, 162 77, 162DIG4, 252351, D21C 908

Patent

active

041849124

ABSTRACT:
Pitch formation in paper mill pulp systems may be inhibited by treating such systems, at a point prior to where pitch deposits normally occur, with at least 0.5 ppm, based on the weight of the pulp, of a composition comprising:

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Yamada et al., A.B.I.P.C., vol. 33, No. 12, 10983 and 10984.
Swanson et al., "Surface Chemical Studies on Pitch", TAPPI, vol. 39, No. 10, 10-1956, pp. 684-690.

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