The Preparation and Characterization of an Epoxy Polyurethane Hybrid Polymer Using Bisphenol A and Epichlorohydrin

Chung, Yong‐Chan; Bae, Jin Cheol; Choi, Jae Won; Chun, Byoung Chul

doi:10.1007/s12221-020-1239-0

Cited by 2 publications

(1 citation statement)

References 29 publications

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“…[8] The reports on metal ornamented materials, poly(ester), and poly(amide) seems to be explored more compared to polyurethane based material. The approach need to be directed to explore engineering polyurethane [9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24] and its derivatives with low cost adsorbents showing high efficiency with minimal involvement of manpower. Saha et al reported the new class of click derived semi fluorinated sulfonated polytriazole composite which incubated properties like thermo-chemical and mechanical stabilities with proton conductivities.…”

Section: Introductionmentioning

confidence: 99%

Efficient removal of rhodamine B and methylene blue from water using polyurethane based porous material

Kumar

Panigrahi

et al. 2022

Polymer Engineering & Sci

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Here the thermally catalyzed azide‐alkyne click reaction was invoked for synthesis of functional triazole. The formed triazole was invoked to engineer polyurethane as water immiscible material. The synthesized functional triazole and polyurethane were well characterized using spectroscopic techniques—nuclear magnetic resonance (NMR), electrospray ionization mass spectrum (ESI MS), and attenuated total reflectance Fourier transform infrared (ATR‐FTIR) accordingly. The N2 adsorption–desorption isotherms confirmed the material to be mesoporous in nature with a surface area of 12.89 m2/g, pore volume of 0.085 cc/g, and pore radius of 7.14 nm. The characterized triazole material can be crucial with properties related to antifungal responses and UV absorption. The polyurethane material showed adsorption of amphiphilic dye—rhodamine (RH B) and methylene blue (MB). It was selective to release of rhodamine B (RH B) quite efficiently. The recycling of polyurethane reported up to cycle four revealed efficient adsorption‐release.

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