| 双组分聚氨酯防水涂料的研制 |
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| 引用本文： | 谢富春,彭琦,郭福全. 双组分聚氨酯防水涂料的研制[J]. 新型建筑材料, 2011, 38(9) |
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| 作者姓名： | 谢富春 彭琦 郭福全 |
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| 作者单位： | 洛阳理工学院材料科学与工程系; |
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| 基金项目： | 河南省教育厅科技攻关项目(2009B430008) |
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| 摘 要： | 以混合聚醚多元醇(PPE)和甲苯二异氰酸酯(TDI)制备了预聚体,采用芳香胺和聚醚多元醇为交联剂,合成了双组分聚氨酯防水涂料。研究了聚醚多元醇的配比、预聚体中异氰酸酯(—NCO)含量、催化剂的种类及用量、交联剂的配比和固态与液态填料用量对涂膜的影响,所制备的防水涂料性能优异。
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| 关 键 词： | 聚氨酯 防水涂料 聚醚 双组分 |
The preparation of two-component polyurethane waterproof coatings |
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| XIE Fuchun,PENG Qi,GUO Fuquan. The preparation of two-component polyurethane waterproof coatings[J]. New Building Materials, 2011, 38(9) |
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| Authors: | XIE Fuchun PENG Qi GUO Fuquan |
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| Affiliation: | XIE Fuchun,PENG Qi,GUO Fuquan(Department of Materials Science & Engineering,Luoyang Institute of Science and Technology,Luoyang 471023,Henan,China) |
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| Abstract: | The two-component polyurethane waterproof coatings were synthesized by the method of prepolymer based on mixed polyether polyols,toluene diisocyanate(TDI) and composite chain extenders.The effects including the percentage of different polyether polyols,the percentage of NCO in prepolymer,the type and amount of catalysts,mixture ratio of composite chain extenders,and content of liquid state and solid state filling materials on polyurethane coatings performance were particularly discussed.The properties of th... |
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| Keywords: | polyurethane waterproof coatings polyether two-component |
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