D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 19/82 (2006.01) D21H 19/72 (2006.01) D21H 11/10 (2006.01) D21H 17/63 (2006.01) D21H 19/84 (2006.01) D21H 23/30 (2006.01) D21H 25/14 (2006.01)
Patent
CA 2417905
In the conventional process of producing a coated paper, the use of a furnish that is characterized by a base sheet fiber content made of about 60 to 85 weight percent of a bleached thermomechanical pulp (TMP), about 10 to 35 weight percent of a bleached chemical pulp and 0 to about 15 weight percent of a deinked pulp, and also comprising about 12 to 20 weight percent of an inorganic filler, with a freeness below 50 ml Csf and a brightness over 75° ISO, gives a coated paper of the same or superior quality and at a much lower cost than the usual coated paper obtained through a conventional process. 30
Bouchard Gilles
Chabot Denis
Fillion Mario
Bpr Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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