4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Treatment of hides, skins, feathers and animal tissues
  6. Tanning

Hans Theidel

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Benzodifuran compounds

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

Compositions – Organic luminescent material containing compositions – Optical brightening compositions
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Fluorescent dyestuffs

Compositions – Organic luminescent material containing compositions – Optical brightening compositions
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Marking of articles

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
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Optical brighteners

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
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Profile ID: LFUS-PAI-P-408230

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