| 游离—NCO含量对PU建筑密封剂的影响 |
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| 引用本文： | 李西忠.游离—NCO含量对PU建筑密封剂的影响[J].化学建材,1998,14(4):29-30. |
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| 作者姓名： | 李西忠 |
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| 作者单位： | 山东轻工业学院化工系!济南，250100 |
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| 摘 要： | 研究了以聚氨酯预聚体为主要组分制成的密封剂中游离—NCO含量对其性能影响。
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| 关 键 词： | 建筑密封剂 —NCO含量 聚氨酯性能 |
Influence of Free-NCO on PU Building Sealant |
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| Li Xi-zhong.Influence of Free-NCO on PU Building Sealant[J].Chemical Materials for Construction,1998,14(4):29-30. |
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| Authors: | Li Xi-zhong |
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| Affiliation: | Shandong Institute of Light Industry |
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| Abstract: | Study was made of the influence of flee -NCO contained in the sealant prepared with polyurethane prepolymer as its principal constituent on the sealant properties. |
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| Keywords: | building sealant -NCO content polgurethane property |
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