Sodium Lignosulfonate,Calcium Lignosulfonate,Magnesium Lignosulfonate,Super Sodium Lignosulfonate,Potassium Lignosulfonate,Ammonium Lignosulfonate,Ferrochrome Lignosulfonate,Chrome Lignosulfonate,Chrome Free Lignosulfonate,Sodium Lignohumate,Potassium Lignohumate,Lignin and so on.
Lignin synthesis resin binder Lignosulfonate can be used for preparing phenol – formaldehyde adhesives, phenol replace part , while improving the performance of the adhesive . For lignin phenol – formaldehyde resin binder preparation methods can be divided into two categories : direct method and modification method . Reaction direct method is simple, but less […]
Sodium lignosulfonate is a natural polymer has three aromatic alcohols coniferyl alcohols, p-coumaryl alcohol, sinapyl alcohol, coniferyl alcohols is the principla. It has a strong dispersion capacity, due to the molecular weight and the type of functional group with varying degrees of dispersion capability.Also is a natural surfactant. Sodium lignosulfonate has strong cation exchange capability, […]
Usage of lignosulfonates on the base of sodium, relating to the hydrofilizing plastificators, at the concrete manufacture and dry construction mixtures lets to reduce the consumption of components up to 10-15%. Demixing of the concrete mass reduces and its solidity rises, the speed of hardening slows down. They insert additives of lignosulfonates in the quantity […]
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