The Dyeing Properties of Alizarin Reds When Used for Colouring the Dichromated Polyvinyl Alcohol in Photoserigraphy Printing

In this paper the authors examined the instant coloration of dichromated polyvinyl alcohol emulsions with alizarin reds in photoserigraphy printing. They examined also, the effect of the usual working parameters on the gained colour hue in the dichromated layers.