Imperial Chemical Industries Limited

Zeneca Limited

Avecia Limited

Fujifilm Imaging Colorants, Inc.

Roy Bradbury

Peter Gregory

Prahalad Manibhai Mistry

Paul Wight

Mark Holbrook

Barry Huston Meyrick

Alan James Butters

Andrew Paul Shawcross

Philip John Double

Richard A Hann

Peter A Gemmell

Clive Moscrop

Andrew Trevithick Slark

Neil James Thompson

Alan Dickinson

Ronald W Kenyon

Clive Edwin Foster

Gavin Wright

Derek Thorp

David Schofield

Ajay Popat

Maria Soteri Hadjisoteriou

Geoffrey R Rothwell

Christine Millard

Roy Porter

Barry H Meyrick

Thomas Paul

Julie Ann Downey

William Black

Lilian Monahan

Neil Burnham

Lynn Patricia Bradbury, Legal Representative

Clive Muscrop

A process is provided for printing an image on a substrate, the process comprising applying to the substrate an ink composition which comprises a liquid medium and a compound of Formula (1): wherein:

Black azo dyes and their use in ink jet printing

A compound of Formula (1) or salt thereof: wherein: wherein Also, claimed are compounds, compositions and ink-jet cartridges for use in an ink-jet printer and substrate printed with an ink-jet printer.

Trisazo-dyestuffs

A process for printing an image on a substrate including applying thereto a composition including a liquid medium and a compound of Formula (1) A-N&#x2550;N-L-N&#x2550;N-A wherein: each A independently is optionally substituted aryl or heteroaryl; and L is an optionally substituted, optionally metallised 1,8-dihydroxynaphthylene group; provided that: (i) at most one of the groups represented by A has a hydroxy substituent ortho to the &#x2014;N&#x2550;N&#x2014; groups shown in Formula (1); and (ii) Formula (1) is not: Also claimed are compositions for printing, compounds and processes for making the compounds.

Compositions and inks containing disazo dyes

A compound of Formula (1) and salts thereof: wherein: Also compositions comprising these compounds, ink-jet inks, an ink jet process and an ink-jet cartridge.

Magenta dyes and their use in ink-jet printing

A process for printing an image on a substrate comprising applying thereto a composition comprising a liquid medium and a compound of Formula (1):T-Q-N&#x2550;N-L-T&#x2003;&#x2003;Formula (1)wherein:

Printing process using specified AZO compounds

A composition comprising a liquid medium and a compound of Formula (1) or salt thereof: wherein:

Trisazo dyes for ink jet printing

A composition comprising a liquid medium and a compound of Formula (1) or salt thereof:wherein:

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Manchester, United Kingdom

Roy Bradbury