METHOD FOR PRODUCTION OF FREE-FLOWING AGGLOMERATED FILLED FLUOROPOLYMERS Russian patent published in 1995 - IPC

Abstract RU 2050379 C1

FIELD: production of polymers. SUBSTANCE: aqueous dispersion of thermoplastic fluoropolymer is mixed with filler, the process is carried out at rate 0.5-1.4 m/s. Co-coagulation is carried out at rate of mixer 1.4-6.0 m/s. Thus prepared coagulate is dehydrated to residual humidity 2-50 mass Then powder coagulate is agglomerated by its mechanical mixing. EFFECT: improves efficiency of method. 1 tbl

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RU 2 050 379 C1

Authors

Blank L.A.

Andreeva A.I.

Fledlider Eh.I.

Meshcherjakov S.K.

Martjushov G.A.

Luk'Janov V.V.

Dates

1995-12-20Published

1990-10-02Filed