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Crack filling composition involving quaternary ammonium salt, aliphatic amine,ammonium lignosulphonate , imidazoline, and amide. • Water stability of an asphalt mixture can be improved by adding 0.3% lignosulphonate fibers. • Asphalt‐emulsifying…

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•Crack filling composition involving quaternary ammonium salt, aliphatic amine,ammonium lignosulphonate , imidazoline, and amide. • Water stability of an asphalt mixture can be improved by adding 0.3% lignosulphonate fibers. • Asphalt‐emulsifying…

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Dye dispersant is prepared from sulfate/sulfite pulping liquors,crosslinked with sulfite/formaldehyde, products exhibits good dispersion, property, heat-resistant stability, high temp. dispersion property, fiber staining property and azo dye reducing property. Chemically…

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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…

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Calcium lignosulfonate (Calcium lignosulphonate) is a multi-component polymer anionic surfactant, the appearance of a pale yellow to dark brown powder, slightly fragrant odor, a molecular weight generally between 800 and…

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