Patent · US Active

Fluorine-containing nonaqueous coating material composition, coating methods, and the use of the coating material composition

US9574089B2 · kind B2 · utility

3Cited by

10References

21Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Günter Klein
Peter Hoffmann · Senden, DE
Andreas Feigl · Drensteinfurt, DE
Fabian Niedermair · Trostberg, DE
Norbert Steidl · Trostberg, DE
Burkhard Walther · Taching am See, DE

Key dates

Filing date	Aug 16, 2013
Grant date	Feb 21, 2017
Priority date	—
Expiry date	Aug 16, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/72
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Nonaqueous coating material compositions comprising at least one polyhydroxyl and (per)fluoroalkyl group-containing poly(meth)acrylate component (A), at least one polyisocyanate group-containing compounds (B), and one or more catalysts (D). Also provided are multistage coating methods using the coating material compositions, and also the use of the coating material compositions as a clearcoat material and for coating of wind energy systems or aircraft, or parts thereof, more particularly as an anti-icing coating.

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