D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
6/208
D21H 17/67 (2006.01) D21H 17/68 (2006.01)
Patent
CA 1308518
Abstract of the Disclosure Zeolite of a small controlled particle size has been found to be a pigment component to be used with TiO2 in papermaking. Zeolite A wherein the sodium has been at least partially replaced with calcium and/or hydronium ion is widely useful with TiO2 in papermaking.
543617
Goudreau Gage Dubuc
Pq Holding Inc.
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