Fig. 2: Synthesis of in-and-out F-PU coating materials. | npj Clean Water

Fig. 2: Synthesis of in-and-out F-PU coating materials.

From: Highly durable and sustainable heterogeneous fabric using in-and-out fluorinated urethane coating for elimination of bacteria and oil–water separation

Fig. 2: Synthesis of in-and-out F-PU coating materials.The alternative text for this image may have been generated using AI.

a Schematic illustration of F-PU coating materials with the fluorination and urethane bonding of ethylene glycol (EG), isophorone diisocyanate (IPDI), and 1H,1H,2H,2H-Tridecafluoro-1-n-octanol (TDFO) for the synthesis of the F-PU coating materials (b) Fourier transform-infrared (FT-IR) transmittance of the F-PU coating materials (TDFO-IPDI-EG-IPDI), TDFO, and IPDI.

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