Latest News and Updates on Textile Auxiliaries and Dyes

Fluorescent whitening agent is a fluorescent dye, or a white dye, which is also a collective name for a type of compound. Its characteristics are to stimulate the radiation of the incident light to generate fluorescence, so that the infected matter can obtain the glittering effect of fluorite -like fluorite, making the substances seen by the naked eye very white.

It is necessary to understand the white increase of fluorescent white agent.

El brigtor fluorescente es un tinte fluorescente o tinte blanco, y también es un compuesto orgánico complejo.

Fluorescent whitening agent is a fluorescent dye, or white dye, and is also a complex organic compound.

There is a very important indicator in the fluorescent whitening agent, which mainly reflects the sunshine fastness of the whitening agent.

In order to eliminate the yellow color tone that many products do not want, and improve the appearance of the product, there are usually three methods, chemical bleaching, blue and fluorescent white. Chemical bleaching is the oxidation of yellow substances through oxidation to fade it into white pro

British physicist George Gabrielstokes first expounded the fluorescent phenomenon in 1852. In 1929, KRAIS.P first discovered that 6,7-dihydroxybolic beanins had fluorescent whitening effects; in 1940, German IG company developed a fluorescent whitening agent with practical value and began its commer

Let us first understand the fluorescent brightener. It is a type of fluorescent dye, which belongs to a separate category in the Colour Index (C.I.). The molecular structure of fluorescent whitening agent is mainly composed of a continuous conjugated system containing an aromatic ring and one or mor