Microcapsules having a radiation-induced or thermal release

US8865030B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Tobias Joachim Koplin · Ludwigshafen, DE
• Simon Nord · Münstermaifeld, DE
• Ulrike Licht · Mannheim, DE
• Cornelis Petrus Beyers · Altrip, DE
• Tina Schroeder-Grimonpont · Rheinzabern, DE
• Karl-Heinz Schumacher · Ludwigshafen, DE

Key dates

• Filing date: Mar 9, 2009
• Grant date: Oct 21, 2014
• Expiry date: Jun 9, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J163/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to microcapsules comprising a capsule core comprising a lipophilic substance and also at least one compound which absorbs electromagnetic radiation from the wavelength range from 700 nm to 1 m, and a capsule wall synthesized from