Patent · US Active

Surface treatment composition, method of producing the surface treatment composition, and surface-treated article

US9045647B2 · kind B2 · utility

12Cited by

5References

17Claims

0Family size

Assignees

Dow Corning Corporation · US
DAIKIN INDUSTRIES, LTD. · JP

Inventors

Don Lee Kleyer · Hemlock, US
Yasushi Sugiura · Handa, JP
Mamoru Tachikawa · Saitama, JP
Yoshinori Taniguchi · Okayama, JP
Peter Cheshire Hupfield · Düsseldorf, DE
Yasuo Itami · Settsu, JP
Masahiko Maeda · Izumiotsu, JP
Tetsuya Masutani · Osaka, JP
Tomohiro Yoshida · Osaka, JP

Key dates

Filing date	Nov 10, 2011
Grant date	Jun 2, 2015
Priority date	—
Expiry date	Jun 6, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2650/48
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A surface treatment composition comprises a polyfluoropolyether silane. The polyfluoropolyether silane and the surface treatment composition are produced by reacting a perfluoropolyether-containing compound and a hydrosilane in the presence of a hydrosilylation catalyst and an isomer reducing agent.

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