Patent · US Active

Suspensions of titanium (IV) oxide particles and process for their production

US7998453B2 · kind B2 · utility

3Cited by

6References

20Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

David Scott · Wilmington, US
Carmine Torardi · Wilmington, US
Vladimir Grushin · Hockessin, US

Key dates

Filing date	Dec 20, 2007
Grant date	Aug 16, 2011
Priority date	—
Expiry date	Jan 27, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01P2006/22
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The disclosure pertains to a process for making a suspension of finely divided titanium (IV) oxide particles, comprising: The suspensions can be dried to recover a powder. Typically the particles are nanoparticles.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.