Silk afterfinishing compound softening agent and preparation method
A post-finishing and softening agent technology, which is applied in the field of silk post-finishing compound softener manufacturing, can solve the problems of difficult preparation of surfactants, returns and claims for export products, high irritation and toxicity, etc., and achieve good antistatic properties, Very low yellowing, easy biodegradation effect
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Embodiment 1
[0011] Example 1: A silk finishing compound softener, the weight ratio of each component is: ester quaternary ammonium salt 1-30%, hydrophilic amino silicone oil 1-30%, water 40-100%. The quaternized raw materials in the ester quaternary ammonium salt include methyl chloride or benzyl chloride or dimethyl sulfate or diethyl sulfate. The quaternization raw materials in the ester quaternary ammonium salt are preferably dimethyl sulfate and diethyl sulfate. The best choice for the quaternization of the ester quaternary ammonium salt is dimethyl sulfate. The hydrophilic amino silicone oil is mainly formed by copolymerization of hydrogen-containing silicone oil, polyether and allyl glycidyl ether.
Embodiment 2
[0012] Example 2: On the basis of Example 1, ester quaternary ammonium salt is 1%, hydrophilic amino silicone oil is 1%, and water is 98%.
Embodiment 3
[0013] Example 3: On the basis of Example 1, ester quaternary ammonium salt is 5%, hydrophilic amino silicone oil is 5%, and water is 90%.
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