软段链结构对超支化水性聚氨酯性能的影响

Textile Dyeing and Finishing Journal(2019)

Cited 0|Views1
No score
Abstract
以有机硅嵌段聚醚、聚己二酸-1,4-丁二醇酯(PEA)、聚丙二醇(PPG)分别为软段,与异佛尔酮二异氰酸酯(IPDI)、二羟甲基丙酸(DMPA)和二乙醇胺(DEA)反应,制备了超支化水性聚氨酯乳液,同时利用制得的乳液整理织物.对乳液离心稳定性、黏度、含固量以及整理后织物的性能进行测试,研究了软段链结构对水性聚氨酯性能的影响;利用红外光谱表征了产物的结构.结果 表明:以有机硅嵌段聚醚为软段制得的水性聚氨酯稳定性较好,黏度低;整理织物的抗起毛起球性能和耐湿摩擦色牢度均明显提高.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined