4. Chemistry of carbon compounds
  5. Miscellaneous organic carbon compounds
  6. C-metal

Erwin Krusche

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Fast, brown sulfur dyestuffs and process for the preparation the

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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Sulphur dyestuffs which are ready for dyeing, and processes for

Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Sulfur-containing
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Water-soluble trisazo 8-amino-naphthol-1 dyes

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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