Process for controlling the deposition of stickies from paper st

Paper making and fiber liberation – Processes and products – Non-fiber additive

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162177, 162199, 162DIG9, D21H 2102

Patent

active

054746558

ABSTRACT:
The invention relates to a process for controlling the deposition of stickies from paper stock suspensions in papermaking. According to the invention, the deposition of stickies is controlled by addition of an effective quantity of a degradation product of native starch to the paper stock suspension.

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H. L. Baumgarten, Das Papier, 1984, 38, Heft 10A, pp. V121-V125.
J. Weigl et al., Das Papier, 1986, pp. V52-V62.
Wochenblatt fur Papierfabrikation, 1993, pp. 163-170.
B. Brattka, Wochenblatt fur Papierfabrikation, 1990, pp. 310-313.
Eur., Comm. Eur. Communities 14011, 1992, pp. 235-243.

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