Device for regulating the passage of energy

US10370592B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Peer Kirsch · Darmstadt, DE
• Susann BECK · Darmstadt, DE
• Michael Junge · Munich, DE
• Andreas Beyer · Hanau, DE
• Ursula Patwal · Reinheim, DE

Key dates

• Filing date: Aug 10, 2015
• Grant date: Aug 6, 2019
• Expiry date: Oct 31, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2219/13
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A device for regulating the passage of energy from an outside space into an inside space includes a switching layer, where the switching layer comprises one or more compounds of the formula: wherein R1, Z1, Z2, Ar1 and X are defined herein.