Improving the Dyeing of Polypropylene by Surface Fluorination

Material type: 文書・図像類

Author: Namie, Masanariほか

Publisher: MDPI

Publication date: 2022-03-29

Material Format: Digital

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Note (General)：: The surface of polypropylene (PP) was modified with fluorine gas at 25 ◦C and 10–380 Torr for 1 h. The surface roughness of the fluorinated PP samples...

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Material Type: 文書・図像類
Title: Improving the Dyeing of Polypropylene by Surface Fluorination
Author/Editor: Namie, Masanari
Kim, Jae-Ho
Yonezawa, Susumu
Author Heading: Namie, Masanari
Kim, Jae-Ho
Yonezawa, Susumu
Publication, Distribution, etc.: MDPI
Publication Date: 2022-03-29
Publication Date (W3CDTF): 2022-03-29
Alternative Title: Improving the Dyeing of Polypropylene by Surface Fluorination
Periodical title: colorants = colorants
No. or year of volume/issue: 2022 1
Volume: 2022
Issue: 1
Pages: 121-131
Text Language Code: eng
Subject Heading: polypropylene
surface fluorination
dyeable layer
zeta potential
Target Audience: 一般
Note (General): The surface of polypropylene (PP) was modified with fluorine gas at 25 ◦C and 10–380 Torr for 1 h. The surface roughness of the fluorinated PP samples was approximately two times larger than that (5 nm) of the untreated sample. The results of Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy showed that the bonds (e.g., -C-C- and -CHx) derived from raw PP decreased and were converted into fluorinated bonds (e.g., -CFx) after surface fluorination. These fluorinated bonds showed higher electronegativity according to the zeta potential results. Fluorinated PP could be stained with the methylene blue basic dye because of the increased surface roughness and the negatively charged surface.
source:https://doi.org/10.3390/colorants1020008
Access Restrictions: 限定公開
Rights (production): cc-by
Related Material (DOI): 10.3390/colorants1020008
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ