| 交联PUA复合乳液的制备与性能 |
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| 引用本文： | 乔勇,卢秀萍,郭平胜. 交联PUA复合乳液的制备与性能[J]. 弹性体, 2008, 18(6): 9-12 |
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| 作者姓名： | 乔勇 卢秀萍 郭平胜 |
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| 作者单位： | 天津科技大学,材料科学与化工学院,天津,300457 |
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| 基金项目： | 天津市自然科学基金资助项目 |
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| 摘 要： | 通过外加交联剂[二缩三丙二醇双丙烯酸酯（TPGDA）和三羟甲基丙烷三丙烯酸酯（TMP-TA）]合成了聚氨酯-聚丙烯酸酯（PUA）复合乳液。通过测定PUA乳液和涂膜性能，研究了交联剂用量对PUA乳液和涂膜性能的影响。结果表明，当交联剂TPGDA和TMPTA质量分数分别为0．6％和0．9％时，乳液涂膜性能最好。
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| 关 键 词： | 阴离子水性聚氨酯 聚氨酯-丙烯酸酯复合乳液 交联剂 |
Preparation and properties of crosslinking PUA hybrid emulsion |
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| QIAO Yong,LU Xiu-ping,GUO Ping-sheng. Preparation and properties of crosslinking PUA hybrid emulsion[J]. China Elastomerics, 2008, 18(6): 9-12 |
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| Authors: | QIAO Yong LU Xiu-ping GUO Ping-sheng |
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| Affiliation: | College of Material Science and Chemical Engineering;Tianjin University of Science and Technology;Tianjin 300457;China |
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| Abstract: | A water-borne polyurethane-polyacrylate(PUA)hybrid emulsion was prepared by crosslinkers(TPGDA and TMPTA).The influence of crosslinker contents on the properties of latexes and films was investigated.Results showed that the properties of films were optimum while TMPTA and TPGDA were 0.9%and 0.6%respectively. |
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| Keywords: | anionic water-borne polyurethane polyurethane-polyacrylate hybrid emulsion crosslinker |
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