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Sulfonated modification of lignosulfonate
At present, the source of most sulfonated modified lignosulphonate products which at home and abroad is main abtracted from modified sulphite paper pulping waste liquor and alkaline papermaking pulping black liquor. Compared with alkaline papermaking pulping black liquor lignosulphonate product,sulfite method Paper pulping waste liquor of the modified products have the better Water-soluble, dispersion, surface…
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Sodium lignosulphonate used as dispersant
Sodium lignosulfonate used as dispersant,Sodium Lignosulfonate or sulfonated lignin is a water-soluble lignin extracted from the sulfite pulping process. Lignosulfonate is lypohydrophilic molecule due to the hydrophobic aromatic structure and the presence of the hydrophilic sulfonate groups on its structure. This unique structure of lignosulfonate makes it an effective dispersant or surfactant used in a…
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Lignosulfonate used in leather tanning
The lignosulfonates are long explored waste or by-products of the pulp and paper making industry. Similar in many ways to tannins, many have studied and researched ways to use them in tanning. In the past they have been found only minimally useful as fillers, coloring (poor) agents, etc., but never as tanning agents. However, one…
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Lignosulfonate liquid for animal feed
Lignosulfonate liquid for animal feed for agriculture lignin applications, crop nutrition support, soil conditioning, seed coating or agrochemical formulation from CHINALIGNIN.
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Industrial Suppliers of Liquid Lignosulfonate
Industrial Suppliers of Liquid Lignosulfonate for agriculture lignin applications, crop nutrition support, soil conditioning, seed coating or agrochemical formulation from CHINALIGNIN.
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Calcium Lignosulfonate Chemical characterization
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-…