In 2022,Ren, Yuxuan; Ma, Junmei; Liu, Wanying; Huang, Caoxing; Lai, Chenhuan; Ling, Zhe; Yong, Qiang published an article in International Journal of Biological Macromolecules. The title of the article was 《Facile adjustment on cellulose nanocrystals composite films with glycerol and benzyl acrylate copolymer for enhanced UV shielding property》.Formula: C10H10O2 The author mentioned the following in the article:
In the present work, cellulose nanocrystals (CNCs) composite films with suitable applicable capabilities were prepared by facilely incorporating glycerol (Gly) and poly(benzyl acrylate) (PBA). Chem. and morphol. variations during the fabrication of the films were systematically characterized. The properties of modified CNCs composite films including UV blocking ability, mech. strength and thermal properties were characterized to assess their applicable potentials. As a result, the composite films have good UV shielding property in UVC (220-280 nm) region and UVB (280-320 nm) region. The shielding performance of the modified film in the UV absorption region reached 92.77% to 95.49% resp., without damaging the original chiral nematic structure of the films. Along with the modification, BACNC film improved the mech. properties, presenting the tensile strength 16 times higher compared to pure CNCs film. The nanocomposite films proposed in this work showed promising potentials in broad fields, such as food preservation, medical protection, and surface coating applications. In the experiment, the researchers used many compounds, for example, Benzyl acrylate(cas: 2495-35-4Formula: C10H10O2)
Benzyl acrylate(cas: 2495-35-4) has been used in preparation of high refractive index polyacrylates. Benzyl acrylate is used in the preparation of heptanoic acid benzyl ester. It is used to prepare polybenzylacrylate using azobisisobutyronitrile as initiator.Formula: C10H10O2
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