Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Agitating to form larger particles
Patent
1978-10-11
1981-04-28
Czaja, Donald E.
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
Agitating to form larger particles
264DIG51, C09C 156
Patent
active
042645522
ABSTRACT:
The present invention provides a process for producing a substantially dry, low dusting, free-flowing granular pigment composition, comprising contacting a fluidized bed of pigment, a granulating assistant and water, and removing granules so obtained. Preferred methods include:
REFERENCES:
patent: 3755244 (1973-08-01), Hart
patent: 3880968 (1975-04-01), Kaspar
patent: 4015999 (1977-04-01), Robertson
patent: 4073838 (1978-02-01), Barnickel
McMahon Barry J.
Newton Christopher
Ciba-Geigy Corporation
Czaja Donald E.
Falber Harry
Hall James R.
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