Method and apparatus for dispersion of high-surface-area,...

Details Method and apparatus for dispersion of high-surface-area,... Method and apparatus for dispersion of high-surface-area,...

2011-08-02

2011-08-02

Choi, Ling-Siu (Department: 1763)

Colloid systems and wetting agents; subcombinations thereof; pro

Continuous or semicontinuous solid phase

The solid phase contains silica

C516S034000, C516S081000, C106S031900

Reexamination Certificate

active

07989506

ABSTRACT:
The present invention generally relates to methods of preparing stable colloidal dispersions of nanoparticulate size fumed silica particles. More particularly, the invention relates to a method of rapidly wetting and dispersing fumed silica powder for obtaining a coatable dispersion, particularly in the manufacture of inkjet media.

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Rockwell Automation (“Agitation and Mixing Processes”, Rockwell International Corporation, Publication D-7747, Mar. 2000).

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