| abstract |
A METHOD FOR OBTAINING NATURAL COLORING POWDER, THE SOUND OBTAINED COLORING AND ITS APPLICATIONS. Obtaining powdered dyes from low or no value agricultural or agro-industrial wastes such as leaves, grass, mistol vitae lignum, onion peel, peanuts, pericarp nuts, ashes, grasshopper resin, leaves and fruits of aguaribay eucalyptus paw. Production method and uses resulting from its functional properties ie in the textile industry, painting wood food, cosmetics, pharmaceuticals, rubber, leather, plastic, and paper. The dyes obtained have excellent wash resistance and are capable of being used for dyeing textiles without the use of added jaws. |