Patent · US Active

Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams and foam stabilizers

US7964553B2 · kind B2 · utility

0Cited by

4References

29Claims

0Family size

Assignee

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

Inventors

Andrew Jackson · Newark, US
Vimal Sharma · Camden, US
E. Bradley Edwards · Lafayette, US
Janet Boggs · Brownsburg, US
Vicki Hedrick · Brookston, US
Stephan Brandstadter · Philadelphia, US
John Chien · West Lafayette, US
Edward C. Norman · Chester Springs, US
Robert J. Kaufman · University City, US
Bruno Ameduri · Montpellier, FR
George Kostov · Montpellier, FR

Key dates

Filing date	Sep 4, 2007
Grant date	Jun 21, 2011
Priority date	—
Expiry date	Feb 15, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D3/349
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

RF-compositions including surfactants, foam stabilizers, monomers, polymers, urethanes, intermediates, metal complexes, phosphate esters as well as telomerization methods are provided.

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