Role of Optical Brightening agents in Textile Wet …
Role of Optical Brightening agents in Textile Wet-Processing. November 1, 2010 August 9, 2016. ... in blueing the yellow cast of substrates such as textiles, paper, sugar, etc. is eliminated by means of blue or blue-violet dyes. Through colour compensation the treated product appears whiter to the eye; however, it is actually grayer than the ...
