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Continental Chemists at I Levinstein Co
Alliance with Germany
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acid alizarin amongst anthracene anthraquinone arsenic acid azo dyes became Black Blackley Blue Board Britain British Alizarine British Dyes Ltd British Dyestuffs Corporation British patents Brooke brothers Caledon Charles Chem Chemical Industry chemistry chemists Claus Clayton Aniline coal-tar Colour Index colouring matters Colourists company's Dawson diazotised direct cotton dyes disperse dyes dye industry dye-making dyehouse Dyestuffs Group Ellesmere Port established eventually factory fibre firm German Greenford Greenford Green Herbert Levinstein Hofmann Holliday & Sons Holliday's Huddersfield Imperial Chemical Industries important indigo interest intermediates Ivan Levinstein Ivan's James John Joseph Turner laboratory later Leeds Levinstein Ltd London Magenta Manchester Mauveine naphthol Nicholson period Perkin & Sons picric acid pigments plant production Professor Read Holliday rosaniline route Scottish Dyes Simpson & Spiller sodium sulphonic sulphuric synthetic technical textile Thionol Thomas tons took trade Turnbridge vat dyes Violet William wool dyes Wyler