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The study aimed to confirm the hypothesis that aqueous solutions of polymers with surfactants meet the criteria of ecological lubricant bases. An oat hydrolysate was used as the macromolecular substance, and the surfactants were successively: sodium dodecyl sulphate (SDS), Sodium Lauryl Ether Sulfate (SLES), Sodium Lauroyl Sarcosinate (SLS). The research was carried out for two-component solutions...
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