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A Process for the Reduction of Heavy Metal Ions in Excess from Aqueous Synthesis Solutions of Water Soluble Heavy Metal Complex Dyestuffs

Fiber Reactive Dyes Which Contain a Cyanoaminotriazinyl Group and One or Two Groups of the Vinyl Sulfone Series

Water-Soluble Azo Compounds, a Process for Their Preparation and Their Use as Dyes

Disk Array Having Hot Spare Resources and Methods for Using Hot Spare Resources to Store User Data

Black Mixture of Fibre-Reactive Azo Dyes Containing Essentially a Navy-Blue Disazo Dye and an Orange Monoazo Dye,as Well as Novel Fibre- Reactive Phenylazonaphthol Dyes Containing A2-(2'-Sufophenylamino)-4- Fluoro-1,3,5- Triazin-6-Yl Amino Group

Mixtures of Fiber-Reactive Dyes and Use Thereof for Dyeing Fiber Materials

Mixtures of Blue-Dyeing Fiber-Reactive Dyes and Their Use for Dyeing Hydroxy-and/or Carboxamido-Containing Fiber Material

Dye Mixtures of Fiber-Reactive Azo Dyes and Their Use for Dyeing Hydroxy-and/or Carboxamido-Containing Fiber Material

Process for the Preparation of Triphendioxazine Dyestuffs Amidated on Both Sides