This puts forward higher requirements on the antistatic and friction properties of the oil. The strength of the oil film is an important indicator of the applicability of the oil agent. When the strength of the oil film is low, the oil film is easily destroyed when the fiber runs at high speed, and the friction force increases, causing fiber damage.
(1) Perform an esterification reaction between the required alcohol and the phosphorylation reagent to obtain the mixture I;
(2) The mixture I and water undergo a hydrolysis reaction to obtain the mixture II;
(3) The mixture II is neutralized with a base corresponding to the salt to obtain the phosphate salt.
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