Polymerisable monocyclic compounds

US7465479B2 · kind B2 · utility

Assignee

• MERCK PATENT GESELLSCHAFT MIT BESHRANK TER HAFTUNG · DE

Inventors

• Matthias Bremer · Darmstadt, DE
• Melanie Klasen-Memmer · Heuchelheim, DE
• Dagmar Klement · Groß-Zimmern, DE
• Stephan Derow · Griesheim, DE

Key dates

• Filing date: Dec 23, 2002
• Grant date: Dec 16, 2008
• Expiry date: Dec 23, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2323/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to polymerisable monocyclic compounds, their use in liquid crystal mixtures, polymers and polymer films, and the use of the compounds, mixtures, polymers and polymer films in optical, electrooptical and electronic devices, for decorative and security applications.