Hydrophobic free-flowing pellets, a process for their production

Details Hydrophobic free-flowing pellets, a process for their production Hydrophobic free-flowing pellets, a process for their production

1996-02-01

1996-12-31

Beck, Shrive

Coating processes

Particles, flakes, or granules coated or encapsulated

Inorganic base

427220, 427221, 427226, 4273855, 501 21, 501 24, 501 25, 264123, 264128, 264134, B05D 700

Patent

active

055892221

ABSTRACT:
This invention relates to hydrophobic free-flowing pellets having an average particle size of 5 to 150 .mu.m, which consist of one or preferably more hydrophilic inorganic powders having a particle size of >0 to 30 .mu.m and contain one or more hydrophobic polyorganosiloxanes in a quantity of 0.03 to 15% by weight, to a process for their production and to their use.

REFERENCES:
patent: 3928668 (1975-12-01), Snow
patent: 4039697 (1977-08-01), Isawa et al.
patent: 4659586 (1987-04-01), Schittenhelm et al.
Derwent Abstract for European Patent Application No. EP-492280A.
Derwent Abstract for European Patent Application No. EP-504683A.

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