It is known to employ lignosulfonate compounds, including sodium salts of lignosulfonates, as an additive, such as a dispersant, in textile dyestuffs and printing pigments. Such lignosulfonate compounds are generally produced as a by-product of the wood pulping industry by either the sulfite or kraft process. Such sulfonated lignin products provide three basic functions in […]

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1. Composition Lignin is the second largest component of wood. It is a highly polymerized material that makes up the middle lamella of woody fibers and holds the fibers together. The basic units of the polymeric structure consist of three aromatic propenyl alcohols (monolignols): coniferyl alcohol (4-(3-hydroxy-1-propenyl)- 2-methoxyphenol), p-coumaryl alcohol (4-[(E)-3-hydroxyprop-1-enyl]phenol), and sinapyl alcohol (4- […]

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In oil drilling,If you drill in formations that have a lot of bentonite , you may need to use lignosulfonate mud (freshwater lignite mud). Bentonite in the formations are easily dispersed by water and bentonite will increase dispersion viscosity and rheology . The lignite was added to the slurry water will control this problem and […]

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Lignosulfonate used in agriculture,suggested potassium lignosulfonate,ammonium lignosulfonate. 1.Lignosulfonate helps create a desirable soil structure that facilitates water infiltration and helps hold water within the root zone. 2.Lignosulfonate and    stabilize or assists in the degradation of toxic substances such as: nicotine, aflatoxins, anti tics, shallots, and most organic pesticides. 3.Lignosulfonate have a very pronounced influence on the growth of plant […]

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