Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1992-02-12
1993-11-16
Lesmes, George F.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
106416, 106417, 106461, 106468, 106469, 106482, 106486, 1621811, 1621816, 1621817, 428404, B32B 904, C09C 102, D21H 1768
Patent
active
052622398
ABSTRACT:
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.
REFERENCES:
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patent: 3849149 (1974-11-01), Swift et al.
patent: 4026721 (1977-05-01), Kurrle
patent: 4117191 (1978-09-01), Kurrle
patent: 4375373 (1983-03-01), Abe et al.
patent: 4842772 (1989-06-01), Withiam
Wason Satish K.
Withiam Michael C.
Brown Christopher
Flanders Harold H.
J. M. Huber Corporation
Lesmes George F.
Price Robert L.
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