Coated printing paper and method of manufacture

D - Textiles – Paper – 21 – H

Patent

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Details

D21H 19/38 (2006.01) D21H 19/42 (2006.01)

Patent

CA 2269648

The invention provides a novel high gloss printing paper coated with a coating composition containing at least 80 parts precipitated calcium carbonate (PCC) and at least 5 parts hollow sphere plastic pigment, parts based on total weight of pigment. Preferably, the coating composition further contains titanium dioxide. A method of making a novel printing paper is also provided.

L'invention concerne un nouveau papier d'imprimerie très brillant couché avec une composition de couchage contenant au moins 80 parties de carbonate de calcium précipité et au moins 5 parties de pigment plastique sphérique creux, ces parties étant basées sur le poids total de pigment. De préférence, cette composition de couchage contient également du dioxyde de titane. L'invention concerne également un procédé pour fabriquer un nouveau papier d'imprimerie.

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