聚丁二烯二醇改性水基聚氨酯分散体合成研究
Leather Chemicals（2007）
Abstract
如何在提高水基聚氨酯材料的耐水性同时增强其耐溶剂能、力学性能等,文献鲜见报道。本文采用聚丁二烯二醇(HTPB)改性水基聚氨酯,合成了一系列(COOH%约1.5%,HTPB%≤35%)的HTPB改性的水基聚氨酯分散体,讨论了HTPB、亲水基团含量对分散体粒径及分散体稳定性的影响。
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Key words
modification,water-borne polyurethane,HTPB
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