Red, Yellow Pigment Extraction Of Vegetable Dyes And Prospects Of The Application

Both Yellow and Red are general in vegetable dyes. The emphases of this dissertation are to pick up the pigments of these two systems from vegetation, and to conceive a plan to design the high value added of the home-textile product. The dissertation displayed a series of working, which can pick up pigments from corresponding vegetations scientifically,and tries to offer some characteristics of the chromatogram and to analyze them. It also tries to propose the perspective of the vegetable dyes in garments or home-textiles fields not only by way of drawing a conclusion to the domestic and foreign dyeing history, the employment of developing law of vegetable dyes, but the dyeing actualities as well.