Patent · US Active

Solvent-containing pigmented coating compositions and use thereof for producing multicoat paint systems and process for improving the flop of effect paint systems

US8361557B2 · kind B2 · utility

2Cited by

9References

18Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Frank Jansing · Ottobeuren, DE
Egon Wegner · Munster, DE
Norbert Low · Neustadt an der Aisch, DE

Key dates

Filing date	Sep 22, 2007
Grant date	Jan 29, 2013
Priority date	—
Expiry date	Sep 30, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K3/22
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Disclosed are pigmented coating compositions comprising at least one inorganic particle (N) having a primary particle size of 1 to 800 nm, at least one binder (B), at least one color and/or effect pigment (D), and one or more organic solvents (E), and at least one wax or one waxlike compound (W), wherein the inorganic particles (N) are at least partly modified with a stabilizer (S) which has groups (S1) which are able to interact with the surface of the inorganic particles (N), and one or more hydrophobic substructures. Also disclosed are processes for producing multicoat paint systems and also to the use thereof and also processes for enhancing the flop of multicoat paint systems by using the pigmented coating compositions.

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