摘要
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。
There is little arts how to improve the hydrophobicity, the endurance of solvent and the mechanical property and so forth. It was reported that a series of water-borne polyurethane dispersion (WPUD) (COOH% = 1. 5%, HTPB%≤35%) were modified by HTPB, and the stability and diameter of WPUD were discussed about the content of HTPB and -COOH in the paper.
出处
《皮革化工》
2007年第3期24-28,共5页
Leather Chemicals
基金
安徽省教育厅自然基金(2006KJ156B)
校研究生基金(XYK200503)
校自然基金(2006XK20)