Phosphate-containing anti-corrosive pigment

US12421116B2 · kind B2 · utility

Assignee

• Chemische Fabrik Budenheim KG · DE

Inventors

• Sven Bach · Schlossmühle, DE
• Laura Erbach · Argenschwang, DE
• Birgit FAßBENDER · Mainz, DE
• Thomas Futterer · Ingelheim am Rhein, DE
• David Garcia MARTINEZ · la Casa Nova de Valls, ES
• Christian LITTERSCHEID · Ober-Olm, DE
• Stefan Mallmann · Heidesheim, DE
• Siegfried Mengel · Frei-Laubersheim, DE
• Sebastian MOSCHEL · Groß-Gerau, DE
• Mikel SCHÖLLER · Bingen, DE
• Hendrik Wermter · Rauenthal, DE
• Rüdiger Wissemborski · Gau-Algesheim, DE

Key dates

• Filing date: Dec 7, 2020
• Grant date: Sep 23, 2025
• Expiry date: Dec 7, 2040

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K2201/006
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The present invention relates to a method for producing a phosphate-containing anti-corrosive pigment, to the phosphate-containing anti-corrosive pigment obtainable by this method, and to the use of the phosphate-containing anti-corrosive pigment for passive protection against corrosion.