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Home
>
IFM
> Du renouveau des teintures végétales et des colorants naturels
Podcast:
IFM
Episode:
Du renouveau des teintures végétales et des colorants naturels
Category:
Education
Duration:
01:10:28
Publish Date:
2018-07-13 15:55:29
Description:
Les colorants naturels, utilisés par les cultures du monde entier depuis les temps préhistoriques, sont principalement extraits du monde végétal, ainsi que de quelques coquillages marins, sources de la vraie pourpre, et insectes coccidés, sources des prestigieux rouges écarlates et cramoisis. Leurs applications concernent non seulement textiles et vannerie, mais aussi la peinture ou teinture de la peau et des cuirs, des cheveux et poils, etc. Avec l’émergence d’une société plus consciente des enjeux environnementaux, les colorants naturels suscitent actuellement un regain d’intérêt dû à leur richesse coloristique, aux activités biologiques bienfaisantes présentées par la plupart d’entre eux et à leurs applications potentielles dans divers secteurs industriels (industries agro-alimentaires et cosmétiques, en plus des textiles). Par Dominique Cardon, historienne et archéologue du textile et des colorants naturels (Directrice de Recherche émérite, CNRS).
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