公开(公告)号：US20220017381A1

公开(公告)日：2022-01-20

申请号：US17294261

申请日：2019-11-20

Applicant: PIXELLIGENT TECHNOLOGIES LLC

Inventor： Jason Allen REPAC ,  Serpil Gonen WILLIAMS ,  Selina Thomas MONICKAM ,  Robert J. WIACEK

IPC: C01G23/08 ,  C01G23/053 ,  C08J5/18 ,  C09D133/08

Abstract: The preparation of monodispersed TiO2 nanocrystals with nanocrystal size between 1-30 nm is described herein. These TiO2 nanocrystals are used to prepare dispersions into solvents, formulation into monomers, oligomers, and polymers, and nanocomposites from the resulting formulations. Dispersions of nanocrystals can be formed in various solvents at high loading, high transmittance, and low viscosity. Formulations incorporating these nanocrystals and a matrix material are highly stable, where the resulting nanocomposites have high refractive index and are optically transparent in the visible wavelengths, with very little or no scattering.