Use of bismuth subnitrate in electro-dipping paints

US10975252B2 · kind B2 · utility

Assignee

• BASF COATINGS GMBH · DE

Inventors

• Karl-Heinz Grosse Brinkhaus · Nottuln, DE
• Margret Neumann · Hachenburg, DE
• Oliver Johannpoetter · Greven, DE
• Peter Lux · Hamburg, DE

Key dates

• Filing date: Sep 27, 2016
• Grant date: Apr 13, 2021
• Expiry date: Oct 31, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D17/008
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Cathodically depositable electrocoat materials comprising basic bismuth nitrate, further comprising at least one binder having reactive functional groups and at least one crosslinker containing the complementary reactive functional groups which are able to enter into thermal crosslinking reactions.