Manufacturing process of vegetable colorant extracts from residues generated in the extraction and processing of wood from tropical forest of colorful heartwood

摘要

“MANUFACTURING PROCESS OF VEGETABLE COLORANT EXTRACTS FROM RESIDUES GENERATED IN THE EXTRACTION AND PROCESSING OF WOOD FROM TROPICAL FOREST SPECIES OF COLORFUL HEARTWOOD”, includes water-soluble vegetable colorant extracts, obtained from residues such as: sawdust, smoothing plane, wood parings and sawing, generated by extraction, processing and manufacturing of wood and/or triturated barks of wood from tropical forest of colorful heartwood, objecting to act on dyeing and coloration of textile fibers, paper, leather, woods and cosmetics, as much as manufacturing of different dyes to several uses.;It includes the following steps:a) Manufacturing of water-soluble vegetable colorant extracts from residues of extraction and processing of wood of colorful heartwood of forest species. The extraction is done through aqueous lixiviation, boiling or steam entrainment by circulation of shower or steam.b) Homogenization and condensation of the obtained extracts to increase its atomization.c) Powder atomization of the concentrated liquid extract in a Spray-dried equipment or any other similar equipment.;Products: Natural colorants extract from residues of wood of forest species; 1—Yellow Nat-TU Taiuva—specimen of the Moraceae—(Maclura tinctorial, Moráceas) natural colorant, color: ochre yellow.; 2—Yellow Nat-PO Gold wood (Euxylophora paraensis, Moráceas) natural colorant, color: yellow.; 3—Orange Nat-RA—Pau Rainha (Centrolobium paraense, Fabáceas) natural colorant, color: orange; 4—Red Nat-CD—Sweet cedar (Bombacopsis quinata, Bombáceas) natural colorant, color: reddish; 5—Red Nat-MP—Santinwood (Brosimum paraense, Fabáceas) natural colorant, color: red; 613 Purple Nat-PC—Campeachy (Hematoxylon campechianum, Fabáceas) natural colorant, color: purple; 7—Green Nat-VO—Violet (Peltogyne spp, Cesalpináceas) natural colorant, color: dark green