Modified metal oxide sol, coating compositions and optical...

Details Modified metal oxide sol, coating compositions and optical... Modified metal oxide sol, coating compositions and optical...

2007-04-24

2007-04-24

Metzmaier, Daniel S. (Department: 1712)

Stock material or miscellaneous articles

Composite

Of silicon containing

C428S429000, C106S287140, C106S286200

Reexamination Certificate

active

10603011

ABSTRACT:
A stable modified metal oxide sol which contains from 2 to 50 wt %, as calculated as metal oxides, of particles (c) comprising colloidal particles (a) of a metal oxide having primary particle diameters of from 2 to 60 nm, as nuclei, and a coating material (b) consisting of colloidal particles of an acidic oxide coated on the surface of the particles (a), and which has primary particle diameters of from 2 to 100 nm.

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