Process for restoring the appearance of pigmented or dyed...

Details Process for restoring the appearance of pigmented or dyed... Process for restoring the appearance of pigmented or dyed...

D - Textiles, Paper

06

P

D06P 3/24 (2006.01) D06P 5/02 (2006.01)

Patent

CA 2458057

The visual appearance of pigmented or dyed para-aramid fabric generally present in an article of clothing is restored by contacting the fabric with an aqueous dye solution or dispersion to dye abraded fibrils attached to the aramid filaments in the fabric. Use of a conventional washing machine is suitable in the fabric contact with the dye.

Selon l'invention, on rétablit l'aspect visuel de tissus para-aramides pigmentés ou teintés d'ordinaire présents dans un vêtement en mettant les tissus en contact avec une solution ou une dispersion de colorants en vue de teindre les fibrilles usées fixées aux filaments aramides des tissus. L'utilisation d'un lave-linge classique convient pour mettre les tissus en contact avec la teinture.

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