Dual-curable inkjet composition

US11352514B1 · kind B1 · utility

Assignee

• Altana New Technologies, GmbH · DE

Inventors

• Jürgen Omeis · Wulfen, DE
• Filipp Petrov · Lehrte, DE
• Frank Walter · Ilsfeld, DE
• Max Rottger · Hannover, DE
• Anne Asmacher · Hannover, DE
• Rolf Mühlhaupt · Glückstadt, DE

Key dates

• Filing date: Jun 9, 2021
• Grant date: Jun 7, 2022
• Expiry date: Jun 9, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D175/16
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

An inkjet composition for additive manufacturing includes at least one photocurable compound, at least one thermocurable compound and a photoinitiator, wherein the at least one photocurable compound and the at least one thermocurable compound are different compounds. A method for manufacturing a three-dimensional object includes dispensing and curing an inkjet composition.