Basf Se Corporation

Ciba Specialty Chemicals Corporation

Sandoz Ag

Vilas N Mumbaikar

Paul Adriaan Van Der Schaaf

Vadiraj Subbanna Ekkundi

Niranjan Paingankar

Gerardus De Keyzer

Martin Studer

Gabriele Baisch

Reinhold Öhrlein

Frank Bienewald

Urs Siegrist

Margherita Fontana

Hans-Peter Jalett

Peter Simmendinger

Stefan Burkhardt

The present invention relates to the preparation and use of (colored) organic particles carrying electric charge as electrophoretic (image) displaying particles, to electrophoretic dispersions comprising the organic particles carrying electric charge, electrophoretic (image) devices (especially displays) comprising the colored organic particles carrying electric charge, to the novel functionalized particles, and to their use. The particles are obtainable according to a method represented by the reaction scheme as given in FIG.

Coloured organic electrophoretic particles

Disclosed is a process for the preparation of a compound of formula wherein wherein R, Rand n are as defined above, in the presence of a nickel or cobalt catalyst.

Process for the preparation of phenethylamine derivatives

Disclosed is a process for the preparation of a compound of the formula (1) wherein R is unsubstituted or substituted sing reacting a compound of the formula (2) with a compound of the formula (3) in the presence of an aqueous base ransfer catalyst.

Process for the preparation of substituted phenylacetonitriles

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Mumbai, India

Vilas N Mumbaikar