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Synthesis and Optical Performances of a Waterborne Polyurethane-Based Polymeric Dye
Joint Authors
Hu, Xianhai
Zhang, Xingyuan
Liu, Jin
Source
International Journal of Polymer Science
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-01-21
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A waterborne polyurethane-based polymeric dye (WPU-CFBB) was synthesized by anchoring 1, 4-bis(methylamino)anthraquinone (CFBB) to waterborne polyurethane chains.
The number molecular weight, glass transition temperature, and average emulsion particle size for the polymeric dye were determined, respectively.
This polymeric dye exhibited intriguing optical behaviors.
The polymeric dye engendered two new absorption bands centered at about 520 nm and 760 nm if compared with CFBB in UV-vis spectra.
The 760 nm peak showed hypsochromic shift with the decrease of average particle sizes.
The polymeric dye dramatically demonstrated both hypsochromic and bathochromic effects with increasing temperature.
The fluorescence intensity of the polymeric dye was much higher than that of CFBB.
It was found that the fluorescence intensities would be enhanced from 20°C to 40°C and then decline from 40°C to 90°C.
The fluorescence of the polymeric dye emulsion was very stable and was not sensitive to quenchers.
American Psychological Association (APA)
Hu, Xianhai& Zhang, Xingyuan& Liu, Jin. 2015. Synthesis and Optical Performances of a Waterborne Polyurethane-Based Polymeric Dye. International Journal of Polymer Science،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1066776
Modern Language Association (MLA)
Hu, Xianhai…[et al.]. Synthesis and Optical Performances of a Waterborne Polyurethane-Based Polymeric Dye. International Journal of Polymer Science No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1066776
American Medical Association (AMA)
Hu, Xianhai& Zhang, Xingyuan& Liu, Jin. Synthesis and Optical Performances of a Waterborne Polyurethane-Based Polymeric Dye. International Journal of Polymer Science. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1066776
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1066776