Abstract
A series of esters was prepared from the reaction of acid chlorides with polymeric nonionic surface-active agents (copolymer of propylene oxide and ethylene oxide), and they were screened for antirust and other properties associated with water-based cutting fluids. An aqueous emulsion of an adduct of triethanolamine and the oleic acid ester of polymeric nonionic surface-active agent showed excellent antirust properties when used as a water-based cutting fluid. The emulsion of triethanolamine and the mono nonyl ether of the surface-active agent also showed antirust properties.
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Nakagawa, H., Watanabe, S., Fujita, T. et al. Characteristic properties of cutting fluid additives made from the derivatives of some polymeric nonionic surface-active agents. J Surfact Deterg 1, 207–211 (1998). https://doi.org/10.1007/s11743-998-0021-7
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DOI: https://doi.org/10.1007/s11743-998-0021-7