Patent · US Active

Waterborne effect base coats having improved optical properties

US9493706B2 · kind B2 · utility

0Cited by

9References

10Claims

0Family size

Assignees

BASF COATINGS GMBH · DE
UNIVERSITÉ BLAISE PASCAL · FR

Inventors

Horst Hintze-Brüning · Hachenburg, DE
Hans-Peter Steiner · Rheinfelden, CH
Fabrice Leroux · Cournon-d'Auvergne, FR
Anne-Lise Troutier-Thuilliez · Betton, FR
Thomas Stimpfling · Mérignac, FR

Key dates

Filing date	Feb 25, 2010
Grant date	Nov 15, 2016
Priority date	—
Expiry date	Oct 29, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31609
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Disclosed is an aqueous effect basecoat material comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and at least one effect pigment (EP).

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