A study on micro/nano pattern replication using a hydroxyethyl cellulose polymer

Hong, Sung-Moo; Bosik, Kang; Ahn, Seokyoung; Lee, Myung Jae; Lee, Sang Jun; Ma, Yong-Won; Park, Chan; Kang, Moon Suk; Shin, Bo Sung

doi:10.3938/jkps.67.1966

Cited by 3 publications

(1 citation statement)

References 7 publications

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“…The hydrophobic modification of bio-based nanocomposite films reinforced with nanocellulose can be achieved by modifying nanocellulose. The surface hydrophobic modifications of nanocellulose include adsorption of a surfactant or hydrophobic particle, covalent modification, polymer grafting, and construction of micro/nanostructure. − …”

Section: Introductionmentioning

confidence: 99%

Manufacture of Hydrophobic Nanocomposite Films with High Printability

Zhang

Cha

et al. 2019

ACS Sustainable Chem. Eng.

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The waste disposal and air pollution generated by the manufacture of petrochemical-based plastic films and traditional films call for developing a green preparation method of hydrophobic nanocomposite films. In this work, we prepared hydrophobic nanocomposite films based on nanocrystalline cellulose, guar gum, and alkenyl succinic anhydride (ASA) without using organic solvent in hydrophobic modification. The preparation of hydrophobic nanocomposite films was fast, facile, large-scale, and environmentally-friendly. The chemical structures of nanocomposite films were characterized by the Fourier-transform infrared spectrum, X-ray photoelectron spectrum, and solid-state 13C nuclear magnetic resonance. The effect of ASA on the surface property, water resistance property, barrier property, mechanical property, and optical property of nanocomposite films was studied. Using the ink line method and color laser printing, we compared the printability of hydrophobic nanocomposite films, commercially available cellophane, and oil-based films. The water contact angle increased from 72.86° to 101.63° as the contents of ASA increased from 0 to 800 ppm. Hydrophobic nanocomposite films showed low gas transmission, high mechanical property, good optical property, and good printability, which have a promising potential for packaging application.

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Section: Introductionmentioning

confidence: 99%

Manufacture of Hydrophobic Nanocomposite Films with High Printability

Zhang

Cha

et al. 2019

ACS Sustainable Chem. Eng.

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Covalently bonded nanosilver-hydroxyethyl cellulose/polyacrylic acid/sorbitol hybrid matrix: thermal, morphological and antibacterial properties

et al. 2022

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Insights into Interfacial Features of Metal/Eco-Composites Designed for Energy Storage

Albu¹,

Barzic²,

Asăndulesa³

et al. 2023

Coatings

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The development of innovative materials with improved properties is required for the field of energy storage. This article proves that it is possible to utilize bio-derived fillers to tune the performance of biodegradable polymers. For this scope, eco-composites were attained by loading several amounts of walnut leaf powder (WLP) in hydroxyethylcellulose (HEC). Basic testing was conducted to emphasize the sample’s suitability for the pursued application. The rheological behavior was altered with the addition of WLP at low shear rates, which became more pseudoplastic, resulting in composite films with higher thickness uniformity. Wettability characteristics were used to analyze the macro-level adhesion of the platinum-containing samples, and the results showed that the presence of WLP led to the augmentation of interfacial compatibilization of the composite with the metal layer. The electron microscopy and atomic force microscopy scans showed the proper distribution of the WLP in the matrix. Local adhesion data derived from DFL-height curves further showed that the inclusion of WLP improves the adhesion capabilities at the nanoscale. The dielectric spectroscopy tests proved that the used biofiller leads to an enhancement in the permittivity of the composite with respect to the neat HEC. By accounting for all results, the generated eco-composites are suggested as alternative dielectrics for usage in the energy storage domain.

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A study on micro/nano pattern replication using a hydroxyethyl cellulose polymer

Cited by 3 publications

References 7 publications

Manufacture of Hydrophobic Nanocomposite Films with High Printability

Manufacture of Hydrophobic Nanocomposite Films with High Printability

Covalently bonded nanosilver-hydroxyethyl cellulose/polyacrylic acid/sorbitol hybrid matrix: thermal, morphological and antibacterial properties

Insights into Interfacial Features of Metal/Eco-Composites Designed for Energy Storage

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