B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
B05D 5/08 (2006.01) D21C 9/08 (2006.01) D21H 21/02 (2006.01)
Patent
CA 2058184
ABSTRACT PITCH CONTROL 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.
Hassler Thord
Welkener Ulrich
Betzdearborn Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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