Process for coating polyolefin granules in a fluidized bed

Details Process for coating polyolefin granules in a fluidized bed Process for coating polyolefin granules in a fluidized bed

1991-10-21

1992-08-25

Lusignan, Michael

Coating processes

Particles, flakes, or granules coated or encapsulated

Solid encapsulation process utilizing an emulsion or...

427222, 118303, 428407, B05D 724

Patent

active

051417723

ABSTRACT:
A low temperature process for coating polymer granules with additives in order to modify the properties of the polymer comprises contacting a fluidized bed of the polymer granules with an aqueous dispersion of additives.

REFERENCES:
patent: 3271185 (1966-09-01), Pollock
patent: 3591409 (1971-07-01), Aubrey et al.
patent: 4207358 (1980-06-01), Johnson
patent: 4517246 (1985-05-01), Matsuyama et al.
patent: 4960617 (1990-10-01), Chatterjee et al.

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