GPES硬质泡沫复合塑料保温板专用界面剂的研制
发布时间：2019-06-01 22:55
【摘要】：采用预乳化半连续种子乳液聚合方法合成了GPES保温板专用界面剂有机硅改性丙烯酸乳液。通过引入丙烯酸异辛酯(2-EHA)、甲基丙烯酸甲酯(MMA)、苯乙烯(St)和功能性单体丙烯酸(AA)和硅烷偶联剂(A-174、A-151),提高GPES保温板的粘结强度。研究了软硬单体比例、丙烯酸用量、硅烷偶联剂用量及配比对粘结强度的影响。测试结果表明,合成的专用界面剂能显著提高GPES保温板与砂浆的拉伸粘结强度。
[Abstract]:Silicone modified acrylic emulsion, a special interface agent for GPES insulation plate, was synthesized by pre-emulsification semi-continuous seed emulsion polymerization. The bond strength of GPES insulation plate was improved by introducing isooctyl acrylic acid (2-EHA), methyl methacrylate (MMA), styrene (St) and functional monomers (AA) and Silane coupling agent (A 鈮，
本文编号：2490643
[Abstract]:Silicone modified acrylic emulsion, a special interface agent for GPES insulation plate, was synthesized by pre-emulsification semi-continuous seed emulsion polymerization. The bond strength of GPES insulation plate was improved by introducing isooctyl acrylic acid (2-EHA), methyl methacrylate (MMA), styrene (St) and functional monomers (AA) and Silane coupling agent (A 鈮，
本文编号：2490643
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