Coating processes – Particles – flakes – or granules coated or encapsulated – Inorganic base
Patent
1987-05-29
1988-03-01
Lusignan, Michael R.
Coating processes
Particles, flakes, or granules coated or encapsulated
Inorganic base
75 05BA, 148105, 427127, B05D 700, C22C 104, H01F 102
Patent
active
047285370
ABSTRACT:
Finely divided mineral ore is pelletized using a soluble synthetic polymer. Preferably the polymer is in the form of beads made by reverse phase polymerization and all having a size of below 300 .mu.m. When the ore gives a pH in water of below 8 the soluble polymer is preferably cationic.
REFERENCES:
patent: 4050962 (1977-09-01), Koester et al.
patent: 4248907 (1981-02-01), Uehori et al.
patent: 4470844 (1984-09-01), Rademachers
patent: 4543208 (1985-09-01), Horie et al.
Allen Anthony P.
Forsmo Sten
Langley John G.
Allied Colloids Limited
Lusignan Michael R.
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