Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent
1990-03-29
1991-08-06
Fisher, Richard V.
Paper making and fiber liberation
Processes and products
Non-fiber additive
1621814, 1621815, 1621818, 162199, 162DIG4, D21C 908, D21H 1769
Patent
active
050375083
ABSTRACT:
Kaolin clay treated with 0.5 to 1.5 wt. % of aluminum chlorohydrate or a double hydroxide of aluminum and magnesium are an effective pitch adsorption agent for use in paper making processes.
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Hyder Walter J.
Kunkle Albert C.
Weaver Robert M.
Burns Todd J.
Fisher Richard V.
Flanders Harold H.
Horn Alec H.
J. M. Huber Corporation
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