Kaolin clays for pitch control

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

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501144, 501145, 501146, 501147, 501148, 1621813, 1621815, 1621816, 1621818, 162199, 162DIG4, C09C 142

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active

049274651

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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