Disclosed is a method of preparing treated metal oxide nanoparticles from sols prepared from metal alkoxides and organosilanes. The treated nanoparticles are useful high refractive index additives in the manufacture of optical articles.

Title
Metal oxide nanoparticles, methods of making, and methods of use
Application Number
11/609051
Publication Number
20080275170
Application Date
December 11, 2006
Publication Date
November 6, 2008
Inventor
Bret J Chisholm
West Fargo
ND, US
Agent
Global Research
NY, US
General Electric Company
NY, US
IPC
C08K 05/5415
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