Patent · US Active

Method for preparing a colloidal zirconia solution

US8337788B2 · kind B2 · utility

9Cited by

6References

18Claims

0Family size

Assignee

Essilor International (Compagnie Generale d'Optique) · FR

Inventors

Frédéric Chaput · Massy, FR
Fabien Berit-Debat · Charenton-le-Pont, FR
Claudine Biver · Charenton-le-Pont, FR
Noemie Lesartre · Paris, FR

Key dates

Filing date	Apr 4, 2008
Grant date	Dec 25, 2012
Priority date	—
Expiry date	Jan 11, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01P2006/60
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method for preparing a colloidal solution of non-aggregated zirconia particles, comprising the following steps:

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