Changing the color or dyed textile substrates
OwnerThomas Bechtold, Wolfgang Schrott +1inventors
InventorsThomas Bechtold, Wolfgang Schrott, Peter Maier
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Abstract
The present invention relates to a process for obtaining color changes on dyed textile substrates by treating the dyed textile substrates with an electrochemically generated aqueous solution of reducing or oxidizing agents, which comprises controlling the cell current in such a way that the solution, when in contact with the dyed textile substrate, has a suitable redox potential to obtain the color change.
Claims16
A process for obtaining color changes on dyed textile substrates by treating the dyed textile substrates with an electrochemically generated aqueous solution of reducing or oxidizing agents, which comprises controlling the cell current in such a way that the solution, when in contact with the dyed textile substrate, has a suitable redox potential to obtain the color change.
Dependencies are inferred from the claim text.