Evaluation of a Hydrophobic Coating Agent Based on Cellulose Nanofiber and Alkyl Ketone Dimer

Jang, Nag-Seop; Noh, Chi-Hoon; Kim, Young-Hwan; Yang, Hee-Jun; Lee, Hyeon-Gi; Oh, HongSeob

doi:10.3390/ma16124216

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Evaluation of a Hydrophobic Coating Agent Based on Cellulose Nanofiber and Alkyl Ketone Dimer

Jang, Nag-Seop;
Noh, Chi-Hoon;
Kim, Young-Hwan;
Yang, Hee-Jun;
Lee, Hyeon-Gi;
... Oh, HongSeob

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3

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3

초록

In this study, we report on the development and testing of hydrophobic coatings using cellulose fibers. The developed hydrophobic coating agent secured hydrophobic performance over 120 & DEG;. In addition, a pencil hardness test, rapid chloride ion penetration test, and carbonation test were conducted, and it was confirmed that concrete durability could be improved. We believe that this study will promote the research and development of hydrophobic coatings in the future.

키워드

cellulose nanofiber; hydrophobic; contact angle; concrete durability; REINFORCED-CONCRETE; SURFACE-TREATMENT; CORROSION; AKD; NANOCELLULOSE; DIACRYLATE; SILANE; PAPER; WATER

제목: Evaluation of a Hydrophobic Coating Agent Based on Cellulose Nanofiber and Alkyl Ketone Dimer

저자: Jang, Nag-Seop; Noh, Chi-Hoon; Kim, Young-Hwan; Yang, Hee-Jun; Lee, Hyeon-Gi; Oh, HongSeob

DOI: 10.3390/ma16124216

발행일: 2023-06

유형: Article

저널명: Materials

권: 16

호: 12

언어: ENG

출판사: MDPI Open Access Publishing

발행국가: 스위스

ISSN: E 1996-1944
P 1996-1944