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Preparation of an environmental protection phenolic epoxy resin emulsion and its performance study
Pages: 53-57
Year: Issue:  12
Journal: Electroplating & Finishing

Abstract: 以对氨基苯甲酸改性双酚A甲醛酚醛环氧树脂(bis-ANER),使其具有亲水性.通过红外光谱和核磁共振谱对改性前后的水性酚醛环氧树脂进行了表征,研究了反应温度,时间和乳化剂对改性水性双酚A甲醛酚醛环氧乳液的影响.结果发现,当反应体系处于105℃、反应时间15~40 h时,水溶性较佳;加了乳化刺SDS的乳液,其颗粒粒径为194 nm;采用4,4ˊ-二氨基二苯基甲烷作固化剂,改性后的bis-ANER涂膜...
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