Patent · US Active

Composition comprising a fluorine-containing surfactant

US10792633B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

HWK—KRONBICHLER GMBH · AT

Inventors

Michael Hummel · Helsinki, FI
Benjamin Naier · Innsbruck, AT
Herwig Schottenberger · Patsch, AT
Hubert Huppertz · Innsbruck, AT
Gabriel Partl · Breitenau, AT
Michael Noisternig · Nassereith, AT

Key dates

Filing date	Feb 24, 2017
Grant date	Oct 6, 2020
Priority date	—
Expiry date	Feb 24, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K23/007
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a composition comprising a fluorine-containing surfactant having a cationic group, a divalent sulfur-containing group and a fluorinated group, further comprising an anion that corresponds to the cationic group of the fluorine-containing surfactant, the cationic group being an N-alkylated heterocyclic group.

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