Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Fluorinated dyes and their use in electrophoretic display devices
This invention relates to process for preparing fluorinated dyes selected from the group consisting of compounds of the general formulae (I) and (III) and mixtures thereof by reacting the corresponding compounds which do not have R12 or R30 as substituents with compounds of the general formula R12A or R30A where A is selected from the group consisting of I and Br, the compounds obtained from said process and the use of these fluorinated dyes in electrophoretic displays.
BASF Aktiengesellschaft Sipix Imaging Inc.
C G
C09B G02F
inventional additional
Stephan Alfred Patrick Gerhard Thomas Markus Jin Nicolle Jianqiang Ying-Syi Helmut
Hess Rennig Amrhein Wagenblast Gessner Hoffmann Yang Moonen Qu Li Reichelt