B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
92/11
B41M 1/36 (2006.01) D21H 17/34 (2006.01) D21H 17/45 (2006.01) D21H 17/62 (2006.01) D21H 17/68 (2006.01)
Patent
CA 1168910
High Mineral Composite Fine Paper Abstract Composite fine paper suitable for offset and gravure printing at high speeds and containing over 30% filler up to 70% filler for basis weights of 30-150 lbs/3300 ft2, is produced on a high speed paper-making machine from a furnish containing large quantities of filler, preferably a mixture of clay and talc, and including 3-7% of an ionic latex which is selected to provide good retention and good strength without leaving a residue on the screen.
383202
Fort Robert G.
Post Richard L.
Gowling Lafleur Henderson Llp
Penntech Papers Inc.
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