Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent
1996-05-14
1998-08-25
Chin, Peter
Paper making and fiber liberation
Processes and products
Non-fiber additive
1621816, 1621818, 162183, 162199, 1621641, 1621681, 162175, 162DIG4, D21H 2102
Patent
active
057980233
ABSTRACT:
A method for minimizing pitch, ink, and stickies particle deposits in the paper making process by causing the retention of such particles onto fiber, comprising the steps of adding an effective pitch, ink, and stickies controlling amount of talc to a suspension of fiber in contact with the paper machine and associated parts and adding an effective pitch, ink, and stickies controlling amount of bentonite to the suspension, thereby increasing retention of pitch, ink, and stickies onto the fiber and minimizing the deposition of pitch, ink, and stickies particles on the paper machine and associated parts.
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Armstrong John R.
Pruszynski Przemyslaw
Breininger Thomas M.
Chin Peter
Nalco Chemical Company
Ramesh Elaine M.
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