发明名称 |
COATED PAPER AND PROCESS FOR PRODUCING SAME |
摘要 |
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.degree. 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
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申请公布号 |
CA2417905(A1) |
申请公布日期 |
2003.05.03 |
申请号 |
CA20022417905 |
申请日期 |
2002.12.23 |
申请人 |
BPR INC. |
发明人 |
BOUCHARD, GILLES;CHABOT, DENIS;FILLION, MARIO |
分类号 |
D21H11/10;D21H17/63;D21H19/72;D21H19/82;D21H19/84;D21H23/30;D21H25/14;(IPC1-7):D21H19/82 |
主分类号 |
D21H11/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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