TY - JOUR
T1 - 含一种蒽醌结构红色水性聚氨酯的制备及表征
AU - Chai, Chunpeng
AU - Zhao, Jia
AU - Hou, Jinghui
AU - Yang, Xuanhe
AU - Yao, Yanqing
N1 - Publisher Copyright:
© 2021, Editorial Department of Transaction of Beijing Institute of Technology. All right reserved.
PY - 2021/4
Y1 - 2021/4
N2 - 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.
AB - 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.
KW - Anthraquinone structure
KW - Color fastness
KW - Solvent red 222
KW - Waterborne polyurethane dye
UR - http://www.scopus.com/inward/record.url?scp=85105577914&partnerID=8YFLogxK
U2 - 10.15918/j.tbit1001-0645.2019.267
DO - 10.15918/j.tbit1001-0645.2019.267
M3 - 文章
AN - SCOPUS:85105577914
SN - 1001-0645
VL - 41
SP - 432
EP - 438
JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
IS - 4
ER -