Coating of paper, cardboard and the like and composition

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...

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260 8, 260 174ST, 260 296RB, 260 296WA, 260 297UA, 427391, 428330, 428476, 428477, 428478, 428511, 428514, 428512, 428513, 428533, 428539, 428537, B32B 516, D21H 128

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040103072

ABSTRACT:
A paper or cardboard coating composition comprising an aqueous dispersion containing binder and pigment in which 5-30 percent by weight of the pigment are particles dimensioned within the range of 0.05-0.3 microns of a non-film forming synthetic polymer and in which 70-95 percent by weight of the pigment is calcium carbonate.

REFERENCES:
patent: 3281267 (1966-10-01), Rice
patent: 3494878 (1970-02-01), Harren
patent: 3506474 (1970-04-01), Neuhaus
patent: 3527729 (1970-09-01), Bingham
patent: 3573236 (1971-03-01), Barlow
patent: 3645952 (1972-02-01), Lindemann
patent: 3706589 (1972-12-01), Fukuda
patent: 3772073 (1973-11-01), Holty
patent: 3779800 (1973-12-01), Heiser

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