Coating processes – Particles – flakes – or granules coated or encapsulated – Inorganic base
Patent
1995-05-01
1997-10-21
Marcantoni, Paul
Coating processes
Particles, flakes, or granules coated or encapsulated
Inorganic base
427427, 106486, 106DIG2, 106487, C04B 1404
Patent
active
056794037
ABSTRACT:
The invention relates to a freely flowable, soil conditioner consisting of a granular perlite with a coating on the externally accessible surface of the perlite grains of unfired clay. The invention also relates to a process for the preparation of the soil conditioner in which a clay slurry is sprayed onto the perlite grains.
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Eder Gerhard
Paul Hans-Joachim
Marcantoni Paul
Otavi Minen AG
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