Patent · US Active

Fluorinated polyoxyalkylene glycol diester surfactants

US8022107B2 · kind B2 · utility

3Cited by

10References

17Claims

0Family size

Assignee

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

Inventors

Peter Michael Murphy · Ooltewah, US
Anilkumar Raghavanpillai · Wilmington, US

Key dates

Filing date	Oct 21, 2008
Grant date	Sep 20, 2011
Priority date	—
Expiry date	Oct 27, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G65/337
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A fluorinated polyoxyalkylene glycol diester surfactant of formula 1B—X—COCH2O—[—CpH2pO—]n—CH2CO—X—Ra (1)wherein

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