Patent · US Active

Coating material compositions and low-temperature-curable coatings produced therefrom, and use thereof

US9951245B2 · kind B2 · utility

0Cited by

6References

16Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Peter Hoffmann · Senden, DE
Rainer Klopsch · Worms, DE
Matthijs Groenewolt · Hachenburg, DE
Elisabeth Wessling · Emsdetten, DE
Aaron Flores-Figueroa · Mannheim, DE
Kristin Michel · Münster, DE

Key dates

Filing date	Aug 7, 2014
Grant date	Apr 24, 2018
Priority date	—
Expiry date	Nov 1, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D133/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a nonaqueous coating material composition comprising at least one compound (A) having at least two amino groups and at least one oligomeric and/or polymeric compound (B) having at least two alkylidene-1,3-dioxolan-2-one groups. Compound (B) is obtained using at least one monomer (B1) of formula (I)where R1-R6, A, X, Z, and Y are as set forth in the specification and at least two different comonomers (B2) and (B3) which are each different from the monomer (B1). The present invention further provides the coatings produced from these coating material compositions, and also the use thereof.

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