Compositions: coating or plastic – Materials or ingredients – Miscellaneous
Patent
1979-10-02
1981-07-07
Garris, Bradley
Compositions: coating or plastic
Materials or ingredients
Miscellaneous
23313FB, 106288B, 106288Q, 106298, 106300, 106302, 106304, 106307, C09C 308, C09C 310
Patent
active
042772885
ABSTRACT:
A process for producing a substantially dry, low dusting, free flowing granular pigment composition comprises (a) contacting a fluidized bed of pigment and a granulating assistant, (b) optionally contacting the granules so obtained with a surfactant and (c) removing the dry granules from the bed.
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patent: 2511088 (1950-06-01), Whaley, Jr.
patent: 2684290 (1954-07-01), Alexander et al.
patent: 3001228 (1961-09-01), Nack
patent: 3391234 (1968-07-01), Walenciak et al.
patent: 3773536 (1973-11-01), Batten et al.
patent: 4055439 (1977-10-01), Babler et al.
Hossack James
Lawrence Simon G.
Ciba-Geigy Corporation
Garris Bradley
Hall Luther A. R.
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