Method of emulsifying thermoplastic resin composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524502, 524557, 524563, 524585, C08L 2904

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active

053548043

ABSTRACT:
A thermoplastic resin is emulsified by feeding a thermoplastic resin composition obtained by melting and mixing 80 to 98 wt. % of the resin with 2 to 20 wt. % of poly(vinyl alcohol) in a biaxial extruder, supplying water from at least one supply port downstream from the melting zone and kneading the molten composition with water in the biaxial extruder.

REFERENCES:
patent: 4320041 (1982-03-01), Abe et al.
patent: 4476266 (1984-10-01), Maeda et al.
patent: 4639473 (1987-01-01), Wingler et al.
patent: 4657975 (1987-04-01), Kodama et al.
patent: 4731266 (1988-03-01), Bonnebat et al.

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