含一种蒽醌结构红色水性聚氨酯的制备及表征

Chunpeng Chai, Jia Zhao*, Jinghui Hou, Xuanhe Yang, Yanqing Yao

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

1 引用 (Scopus)

摘要

Taking poly (2-methyl-1, 3-propylene glycol-adipic acid) ester diol (PMA-1000), 2, 2-dihydroxymethyl propionic acid (DMPA), toluene diisocyanate (TDI), 1, 4-butanediol (BDO), and 1-((2-hydroxyethyl) amino) anthraquinone (SR222) as raw materials, triethylamine (TEA) as neutralizer, a red waterborne polyurethane dye (SR222-WPU) with SR222 was produced after emulsification. Making use of infrared spectroscopy, fluorescence spectrophotometer, laser particle size analyzer, spectrophotometer and color fastness tester, the structure and properties of the product were characterized. The results show that, the structure of SR222 anthraquinone is linked to the chain of waterborne polyurethane, SR222-WPU can be synthesized, and its emulsion visualizes purple fluorescence in 300~475 nm band. With the increase of SR222 content, the particle size of SR222-WPU emulsion can increase from 58.71 nm to 86.6 nm, the a* value of film can increase from 21.26 to 79.64, and the red color deepens gradually. SR222-WPU possesses better colour fastness to cotton cloth, rubbing fastness is 4~5 grade and water stain fading fastness is 5 grade.

投稿的翻译标题Preparation and Characterization of Red Waterborne Polyurethane with an Anthraquinone Structure
源语言繁体中文
页(从-至)432-438
页数7
期刊Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
41
4
DOI
出版状态已出版 - 4月 2021

关键词

  • Anthraquinone structure
  • Color fastness
  • Solvent red 222
  • Waterborne polyurethane dye

指纹

探究 '含一种蒽醌结构红色水性聚氨酯的制备及表征' 的科研主题。它们共同构成独一无二的指纹。

引用此