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芳香族聚酯型水性聚氨酯乳液的合成及性能研究 被引量：5

Research on Preparation and Properties of Aromatic Polyester-Based Waterborne Polyurethane
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摘要 采用芳香族聚酯二元醇(POL-2500)和异佛尔酮二异氰酸酯(IPDI)为主要原料合成了一系列木器漆用水性聚氨酯(WPU)乳液,探讨了异氰酸根与羟基的物质的量比、二羟甲基丙酸(DMPA)的含量对水性聚氨酯乳液的稳定性和漆膜的耐热、耐水以及力学性能的影响。随着异氰酸根与羟基的物质的量比的增大,乳液粒径增大,漆膜耐热性能下降,二羟甲基丙酸含量的增加导致漆膜耐水性下降。实验中,合适的异氰酸根与羟基的物质的量比为3,二羟甲基丙酸含量为2.4%。
作者 徐恒志 王焕 张威 许戈文
机构地区 安徽大学化学化工学院安徽省绿色高分子材料重点实验室
出处 《涂料技术与文摘》 2011年第1期12-16,34,共6页 Coatings Technology & Abstracts
关键词 芳香族聚酯二元醇 水性聚氨酯 乳液合成 木器漆
分类号 TQ323.8 [化学工程—合成树脂塑料工业]
  • 相关文献

参考文献11

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二级参考文献26

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共引文献135

同被引文献33

  • 1王平华,伍胜利,刘春华,黄璐,王文平,尤业字.核壳型水性聚氨酯-丙烯酸酯复合乳液研究[J].高分子材料科学与工程,2005,21(5):28-32. 被引量：30
  • 2周立,邹建江,郝峰.乳液贮存稳定性测定方法的改进[J].皮革化工,1996,13(4):22-23. 被引量：7
  • 3朱宁香,叶代勇,陈焕钦.聚丙烯酸酯改性聚氨酯复合乳液研究进展[J].化工进展,2007,26(10):1419-1424. 被引量：8
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引证文献5

二级引证文献20

涂料技术与文摘
2011年 第1期

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