Low-aggregated multi-color perylene diimide derivatives and their photo-thermal stability in color films

Li, Shi; Qi, Yong; Niu, Wenbin; Wang, Jiahui; Ma, Wei; Tang, Bingtao; Zhang, Shufen

doi:10.1016/j.dyepig.2024.112260

Dyes and Pigments

2024

DOI: 10.1016/j.dyepig.2024.112260

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Low-aggregated multi-color perylene diimide derivatives and their photo-thermal stability in color films

Shi Li,

Yong Qi,

Wenbin Niu

et al.

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Cited by 2 publications

References 38 publications

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Oil-water interfacial dual-phase synergistic adsorption of capsanthin-cyanophycin in gelatin based high internal phase emulsions for multi-nozzle 3D printing

Li,

Zhu,

Qiao

et al. 2025

Food Hydrocolloids

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Oil-water interfacial dual-phase synergistic adsorption of capsanthin-cyanophycin in gelatin based high internal phase emulsions for multi-nozzle 3D printing

Li,

Zhu,

Qiao

et al. 2025

Food Hydrocolloids

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“Alkyl-Substituted Phenoxy” Spacer Strategy: Antiaggregated and Highly Soluble Zinc Phthalocyanines for Color Films

Li,

Qi,

Wang

et al. 2024

ACS Omega

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A series of zinc phthalocyanine derivatives (ZnPcs) were designed by introducing different volumes of steric hindrance groups (chlorine atom, n-propyloxy, isopropyloxy, n-butoxy, isobutoxy, tert-butoxy, 2,4-di-tert-butylphenoxy, 2,4-di-tert-pentylphenoxy) on the peripheral and nonperipheral positions of phthalocyanine. Density functional theory (DFT) calculations presented that the substitution of sterically hindered 2,4-di-tertbutylphenoxy or 2,4-di-tert-pentylphenoxy on the peripheral positions effectively reduced the aggregation of ZnPcs, improving the solubility of ZnPcs, and the simultaneous substitution on the peripheral and nonperipheral positions could achieve ZnPcs with different colors. From the calculation results, six low-aggregation ZnPcs were synthesized for the first time. The solubilities of the synthesized ZnPcs are above 6.0/100 g. Furthermore, their color films displayed excellent transmittance because of the introduction of sterically hindered 2,4-di-tert-butoxyphenoxy or 2,4-di-tert-pentylphenoxy moieties. Also, the color films exhibit great photo and thermal stability (ΔE < 3).

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Low-aggregated multi-color perylene diimide derivatives and their photo-thermal stability in color films

Cited by 2 publications

References 38 publications

Oil-water interfacial dual-phase synergistic adsorption of capsanthin-cyanophycin in gelatin based high internal phase emulsions for multi-nozzle 3D printing

Oil-water interfacial dual-phase synergistic adsorption of capsanthin-cyanophycin in gelatin based high internal phase emulsions for multi-nozzle 3D printing

“Alkyl-Substituted Phenoxy” Spacer Strategy: Antiaggregated and Highly Soluble Zinc Phthalocyanines for Color Films

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