Optical Brightening Agent HST (C.I. 357)
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Optical Brightening Agent HST(C.I.357)
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Chemical name | Stilbene bistriazine derivative | ||||||||||
Structural formula ? | |||||||||||
Specification |
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Treating process: ? ? ? | 1.Addition via size press: combined with starch, CMC, PVA and other products designed for surface sizing. Usual dosage: 0.5~20g/l 2.Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.1~1.8% on dry white pigment. 3.Addition to the stock: adding without dilution. Usual dosage: 0.05~1.5% on dry pulp. | ||||||||||
Property: | 1.Convenient in application, diluted with water perfectly, suitable for continuous addition. 2.Good acid stability 3.Great performance in size press and pigment coating mixtures | ||||||||||
Use: | Mainly be used in size press, pigment coating mixtures. | ||||||||||
Package: | 200kg, 1000kg or for the special demand. |
Mainly be used in size press, pigment coating mixtures.
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