Process for controlling pitch in papermaking

Details Process for controlling pitch in papermaking Process for controlling pitch in papermaking

1978-08-24

1980-02-26

Corbin, Arthur L.

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Treatment with particular chemical

162 72, 162DIG4, D21C 908

Patent

active

041904915

ABSTRACT:
A process for preventing deposition of pitch in papermaking comprising incorporating in a paper pulp slurry a water-soluble linear cationic polymer comprised of units of the formula ##STR1## wherein A is a (C.sub.2 -C.sub.3) alkylene group,

REFERENCES:
patent: 2838397 (1958-06-01), Gruntfest et al.
patent: 3081219 (1963-03-01), Drennen et al.
patent: 3617372 (1971-11-01), McNamee et al.
patent: 3804668 (1974-04-01), Bakule et al.

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