Patent · US Active

Suspensions of surface treated titanium (IV) oxides and processes for making them

US7858553B2 · kind B2 · utility

3Cited by

6References

13Claims

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	Dec 28, 2010
Priority date	—
Expiry date	Dec 20, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2305/10
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The disclosure relates to a process for making a surface treated suspension of finely divided titanium (IV) oxide particles, typically, finely divided titanium (IV) oxide nanoparticles, comprising:

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