Benzene derivatives, and liquid-crystalline medium

US5589102A · kind A · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Ekkehard Bartmann · Langen (Hessen), DE
• Kazuaki Tarumi · Seeheim-Jugenheim, DE

Key dates

• Filing date: Sep 5, 1995
• Grant date: Dec 31, 1996
• Expiry date: Sep 5, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2019/0466
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Benzene derivatives of the formula I ##STR1## in which R, A.sup.1, A.sup.2 X, L.sup.1, L.sup.2 m and n are as defined in claim are suitable as components of liquid-crystalline media.