D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/65, 117/48.2
D21H 17/68 (2006.01) C09C 1/00 (2006.01) C09C 3/06 (2006.01) D21H 17/69 (2006.01) D21H 19/38 (2006.01)
Patent
CA 1339880
A composite pigment product useful as a paper filler pigment comprises a mineral nucleus coated with a substantially continuous substantially uniform coating of an active paper pigment. The active paper pigment coating is preferably formed in situ under alkaline conditions.
607488
Wason Satish K.
Withiam Michael C.
J. M. Huber Corporation
Perley-Robertson Hill & Mcdougall Llp
Wason Satish K.
Withiam Michael C.
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