Synthesis of polymeric fluorescent brightener based on coumarin and its performances on paper as light stabilizer, fluorescent brightener and surface sizing agent

Zhang, Guanghua; Zheng, Hongyan; Guo, Mingyuan; Du, Lun; Liu, Guojun; Wang, Peng

doi:10.1016/j.apsusc.2016.01.110

Cited by 38 publications

(22 citation statements)

References 19 publications

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“…These derivatives have been found to be the most fluorescent molecules among the coumarin family members. 7-Aminocoumarin molecules have been used to synthesize optical brighteners [8] and disperse dyes for the textile coloration [9, 10, 11]. Modification of the electron-accepting ability of the substituent at the 3 rd position improves the fluorescence properties of the coumarin derivatives.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and spectral properties of new fluorescent hydrazone disperse dyes and their dyeing application on polyester fabrics

Aysha

Zain

Arief

et al. 2019

Heliyon

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A new series of solid state fluorescent disperse dyes based on hybrid structure of pyrrolinone ester (PES)/coumarin moiety was prepared and fully characterized using spectroscopic analysis such as 1 HNMR, MS and IR spectra. The coumarin derivative (7- amino-4- methyl coumarin) was initially prepared from amino phenol via multi steps condensation reactions and its diazonium salt coupled with the pyrrolinone ester to form the hydrazone dyes. 1 HNMR data of the prepared dyes exhibited a pure hydrazone form as a mixture of E , Z isomers. These dyes showing a significant emission in solid state as well as on the dyed fabric. The dyeing application on polyester fabrics was investigated which showing that these dyes show high affinity to polyester fabric, and minor change in the dye affinity by changing pH even under alkaline conditions was observed.

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Section: Introductionmentioning

confidence: 99%

Synthesis and spectral properties of new fluorescent hydrazone disperse dyes and their dyeing application on polyester fabrics

Aysha

Zain

Arief

et al. 2019

Heliyon

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“…The functional polymer was soluble in water, increased the surface strength and smoothness of paper as surface sizing agent, and inhibited UV-aging as fluorescent brightener and light stabilizer. The synthesized polymer showed a smaller Stokes shift than the monomeric fluorescence brightener, suggesting a better photostability and smaller energy loss due to steric hindrance [ 115 ]. The same group also prepared a multifunctional fluorescent polymer by copolymerization of a fluorescent coumarin-containing monomer and an ultraviolet absorber monomer.…”

Section: Polymers With Coumarin As Nonreactive Moiety In Electro-omentioning

confidence: 99%

Recent Advances in Functional Polymers Containing Coumarin Chromophores

et al. 2020

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Natural and synthetic coumarin derivatives have gained increased attention in the design of functional polymers and polymer networks due to their unique optical, biological, and photochemical properties. This review provides a comprehensive overview over recent developments in macromolecular architecture and mainly covers examples from the literature published from 2004 to 2020. Along with a discussion on coumarin and its photochemical properties, we focus on polymers containing coumarin as a nonreactive moiety as well as polymer systems exploiting the dimerization and/or reversible nature of the [2πs + 2πs] cycloaddition reaction. Coumarin moieties undergo a reversible [2πs + 2πs] cycloaddition reaction upon irradiation with specific wavelengths in the UV region, which is applied to impart intrinsic healability, shape-memory, and reversible properties into polymers. In addition, coumarin chromophores are able to dimerize under the exposure to direct sunlight, which is a promising route for the synthesis and cross-linking of polymer systems under “green” and environment-friendly conditions. Along with the chemistry and design of coumarin functional polymers, we highlight various future application fields of coumarin containing polymers involving tissue engineering, drug delivery systems, soft robotics, or 4D printing applications.

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“…Apart from biological properties and applications in pharmacology as active products, or precursors in new, effective pharmaceuticals, which are reported in different comprehensive reviews [16,17], coumarins are characterised by other interesting properties. Notable photophysical properties of coumarins have turned them into extensive dyes for probing, brightening or labelling, as a function of substitution on the core structure and the interaction with the surrounding media [18][19][20][21][22][23][24]. Besides, coumarin compounds are widely used in the laser industry as laser dyes, as well as being reported as dopants in light-emitting diodes (LEDs and OLEDs) [25][26][27][28][29][30][31][32].…”

Section: One Possible Classification Between Different Proposed Subclmentioning

confidence: 99%

Coumarins into Polyurethanes for Smart and Functional Materials

et al. 2020

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Polyurethanes are of undoubted interest for the scientific community and the industry. Their outstanding versatility from tailor-made structures turns them into major polymers for use in a wide range of different applications. As with other polymers, new, emerging molecules and monomers with specific attributes can provide new functions and capabilities to polyurethanes. Natural and synthetic coumarin and its derivatives are characterised by interesting biological, photophysical and photochemical properties. Then, the polyurethanes can exploit those features of many coumarins which are present in their composition to achieve new functions and performances. This article reviews the developments in the proper use of the special properties of coumarins in polyurethanes to produce functional and smart materials that can be suitable for new specific applications.

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Synthesis of polymeric fluorescent brightener based on coumarin and its performances on paper as light stabilizer, fluorescent brightener and surface sizing agent

Cited by 38 publications

References 19 publications

Synthesis and spectral properties of new fluorescent hydrazone disperse dyes and their dyeing application on polyester fabrics

Synthesis and spectral properties of new fluorescent hydrazone disperse dyes and their dyeing application on polyester fabrics

Recent Advances in Functional Polymers Containing Coumarin Chromophores

Coumarins into Polyurethanes for Smart and Functional Materials

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