Patent · US Active

Polyfluoroether-based phosphates

US7674928B2 · kind B2 · utility

4Cited by

16References

5Claims

0Family size

Assignee

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

Inventors

Sheng Peng · Hockessin, US
Stephen James Getty · Wilmington, US
Xianjun Meng · Hockessin, US

Key dates

Filing date	Nov 13, 2006
Grant date	Mar 9, 2010
Priority date	—
Expiry date	Dec 20, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31996
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A composition comprising one or more compounds of formula (I) or (II):wherein:

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