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发明公开
CN101993674A 一种丙烯酸酯类压敏胶用复合乳化剂及制备方法 无效 - 驳回

一种丙烯酸酯类压敏胶用复合乳化剂及制备方法
摘要：
本发明涉及一种丙烯酸酯类压敏胶乳用复合乳化剂及制备方法；由如下重量份的原料组成：天然烷基脂肪醇聚氧乙烯(n1)醚琥珀酸酯二钠盐0.5～5.0；合成烷基脂肪醇聚氧乙烯(n2)醚琥珀酸酯二钠盐2.0～10.0；壬基酚聚氧乙烯(n3)醚琥珀酸酯二钠盐8.0～20.0；烷基苯磺酸钠盐9.0～25.0；99.9％化学纯乙醇1.0～10.0；去离子水50.0～60.0，以上各组份用量之和等于100份；具有乳化性能好，原料易得，合成工艺简单，能耗低，无污染、无废弃物，用于丙烯酸酯类压敏胶乳液生产，减少10～15wt％用量，成本是现有乳化剂的2/3～1/3，适用于丙烯酸、丙烯酸酯类为原料的压敏胶乳液生产。
摘要（英）：

The invention relates to a compound emulsifying agent for an acrylate pressure-sensitive adhesive and a preparation method. The compound emulsifying agent for the acrylat pressure-sensitive adhesive comprises the following raw materials in parts by weight: 0.5-5.0 parts of natural alkyl fatty alcohol polyoxyethylene (n1) ether succinate disodium salt, 2.0-10.0 parts of synthesis alkyl fatty alcohol polyoxyethylene (n2) ether succinate disodium salt, 8.0-20.0 parts of nonylphenol polyoxyethylene (n3) ether succinate disodium salt, 9.0-25.0 parts of alkyl benzenesulfonic acid sodium salt, 1.0-10.0 parts of 99.9 percent chemical absolute alcohol and 50.0-60.0 parts of deionized water, wherein a sum of the compositions is equal to 100 parts. The invention has the advantages of good emulsification property, available raw materials, simple synthesis process and low energy consumption, without pollution and wastes, is used for producing emulsion of the acrylic pressure-sensitive adhesive and is suitable for producing a pressure-sensitive adhesive emulsion which takes acrylic acid and the acrylic ester as the raw materials, wherein 10-15wt percent of the compound emulsifying agent is reduced in consumption, and the cost is 2/3-1/3 of the traditional emulsifying agent.

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