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Whitening agents / optical brighteners are additives that impart brightness to polymers and intensify the degree of whiteness. these agents function on the basis of the ‘fluorescence effect’; they absorb light in the uv spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic.

1,444 solvent based ink pigment products are offered for sale by suppliers on alibaba, of which pigment accounts for 17%, printing inks accounts for 14%. a wide variety of solvent based ink pigment options are available to you, such as ceramic pigments, coating pigment.

6. a fluorescent pigment according to claim 4 or claim 5 wherein the cross-linker is glycerine, pentaerythritol, dipentaerythritol, or trimethylolpropane. 7. an ink containing a solvent for the ink and a pigment according to any one of the preceding claims, the solvent being such as not substantially to solubilize the pigment. 8.

We are one of the top-notch manufacturer, exporter, trader and importer of a comprehensive range of industrial inks. our range includes water base flexographic ink, water base shiner, solvent base flexographic ink, pigment emulsion paste, binding gum and paste, basic dyes and optical whitening agent that is formulated using high grade base material.we have more than …

Manufacturer for OB 1 optical brightening agent for soap in Vietnam exporter from China, we are essentially the most specialist supplier from USA with ISO9001 Certification. Also the merchandise happen to be certified by mutiple safety certification.We'll offer you our Manufacturer for OB 1 optical brightening agent for soap in Vietnam priducts in top-quality and most favourable value.


Manufacturer for OB 1 optical brightening agent for soap in Vietnam exporter from China, we're probably the most experienced supplier from USA with ISO9001 Certification. Also the items have been certified by mutiple security certification.We will provide our Manufacturer for OB 1 optical brightening agent for soap in Vietnam priducts in top-quality and most favourable value.

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