... sapond saponified 皂化过的 saponified emulsifier 皂化乳化剂 saponified acetate 皂化醋酯纤维 ...
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酯类油性剂不溶于水,必须用乳化剂将其乳化,分析其含量必须先破乳、分离,分离后分析其皂化值及酸值,即可得到酯含量。
Demulsification and separation should be done to analyze its content, its saponification and acid value were analyzed after separation, then the ester content can be obtained.
本文研究了单体质量比、皂化反应温度、皂化反应时间、乳化剂掺量、搅拌速度等工艺参数对多元羧酸系防水剂性能的影响。
The influence of monomer mass ratio, reaction temperature, reaction time, emulsifying agent content and mixing speed on polycarboxylic acid type waterproofing agent were studied in this article.
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