Agricultural Sciences, Chemical Sciences
Title: | A process for dyeing of coir with natural colours |
Area: | Agricultural Sciences, Chemical Sciences |
Developing Agency: | National Research Development Corporation (NRDC), Department of Scientific and Industrial Research (DSIR), Govt. of India |
Technology Readiness Index: | Technology Demonstration |
Brief Description
Description : | Dyes from vegetable materials used for dying of coir yarn, coir mats and mattings. It can replace the synthetic dyes and avoid pollution to the effluents of dyeing. The dyes extracted from Cinnamon, Red Sandal, Nalpamara, Pomegranate, Gall nut, Turmeric, Bixa orellanda (Annato), Tea, Coffee, Henna, Hibiscus, Onion, Teak, Pappaya, Marigold, Nutmeg, Grape, etc. |
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