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解答:1.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.
此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.
2.The paper was introduction the N - Tallow - 1, 3 - diaminopropane of secondary amines and production process and application.
本文介绍了N - 烷基-1, 3- 丙撑二胺的反应原理、生产工艺及其应用.
3.Using macroporous strong acidic cation resin as catalyzeramdphenol and propylene as raw materials, alkylphenol was synthesized.
采用大孔强酸阳离子交换树脂作催化剂,以苯酚和丙烯四聚物为原料, 催化合成烷基酚.
4.With increase in morn, the critical micelle concentration decreases and the critical surface tension increases.
结果表明,随脂肪醇烷基碳原子数或氧丙烯聚合数增加, 临界胶束浓度减小而最低表面张力增大.
5.No parabens, mineral oil, synthetic fragrance, colorants, propylene glycol, sodium lauryl or laureth, sulfates.
没有苯甲酸酯, 矿物油, 合成香料, 着色剂, 丙二醇, 十二烷基或laureth, 硫酸盐.
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