COMPOSITION COMPRENANT UN DERIVE D'ORTHODIPHENOL, UN (BI)CARBONATE DE METAUX ALCALINS, UN SOLVANT ORGANIQUE HYDROSOLUBLE ET UN AGENT REDUCTEUR

The present invention relates to a composition comprising: -at least one ortho-diphenol derivative in a content of greater than or equal to 5% by weight relative to the total weight of the composition, -at least one alkali metal or alkaline-earth metal (bi)carbonate compound, -at least one water-sol...

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Zusammenfassung:The present invention relates to a composition comprising: -at least one ortho-diphenol derivative in a content of greater than or equal to 5% by weight relative to the total weight of the composition, -at least one alkali metal or alkaline-earth metal (bi)carbonate compound, -at least one water-soluble organic solvent in a content of greater than or equal to 10% by weight relative to the total weight of the composition, -at least one reducing agent.