Compositions for use with papermaking fillers
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United States of America Patent
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Jun 9, 1981
Grant Date -
N/A
app pub date -
Sep 19, 1979
filing date -
Jan 18, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composition for flocculating filler in aqueous suspension for use in papermaking, comprising a starch, an organic polyelectrolyte capable of flocculating mineral filler particles in aqueous suspension, and at least one agent capable of regulating the mobility of a dispersion, particularly a substance moderating flocculation of suspended filler or a substance moderating the viscosity of the dispersion.
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