Flocculation of latex particles and production of thermoplastic resin
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United States of America Patent
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Apr 8, 1986
Issued Date -
N/A
app pub date -
Apr 15, 1985
filing date -
Jan 26, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for flocculating latex particles in a latex is characterized in that a water soluble cationic polymer containing a quaternary ammonium salt in its molecular chain is added as a flocculant to the latex. Also disclosed is a process for producing a thermoplastic resin which comprises flocculating latex particles in a latex material by adding a water soluble cationic polymer containing a quaternary ammonium salt in its molecular chain to the latex, removing freed water from the flocculated latex to obtain a wet cake and then drying the wet cake directly or after the granulation.
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