D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 19/42 (2006.01)
Patent
CA 2340338
A coating composition for paper or paperboard products comprising a structured pigment. The structured pigment includes a plurality of chemically treated mineral particles. The mineral particles have a Malvern median particle size of about 0.3 microns to about 3.5 microns. The Malvern median particle size of the treated particles is less than 20% greater than the Malvern median particle size of the mineral particles prior to treatment.
Freeman Gary M.
Liu Sung-Tsuen
J.m. Huber Corporation
Moffat & Co.
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