抄録
The hydrophilic polymer brushes consisted with poly(2,3-dihydroxypropyl methacrylate) (poly(2)) and poly(2-methacryloyloxyethyl phosphorylcholine) (poly(3)) were prepared by surface-initiated ATRP of (2,2-dimethyl-1,3-dioxolan- 4-yl)methyl methacrylate (1) and 3 on the initiator-immobilized silicon wafer. Frictional properties of the poly(2) and (3) brushes were characterized by sliding a glass ball probe on the polymer brush surfaces in air and water under the load of 0.49 N at a sliding rate of 90 mm/min. Friction coefficient of poly(3) brush was lower than that of poly(2) in water. Further low friction coefficient was observed, even in air, by sliding a glass ball immobilized with poly(3) brush on the surface of poly(3)-immobilized silicon wafer even in air.
| 元の言語 | 英語 |
|---|---|
| ホスト出版物のタイトル | 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan |
| ページ | 3814-3815 |
| ページ数 | 2 |
| 巻 | 54 |
| エディション | 2 |
| 出版物ステータス | 出版済み - 2005 |
| イベント | 54th SPSJ Symposium on Macromolecules - Yamagata, 日本 継続期間: 9 20 2005 → 9 22 2005 |
その他
| その他 | 54th SPSJ Symposium on Macromolecules |
|---|---|
| 国 | 日本 |
| 市 | Yamagata |
| 期間 | 9/20/05 → 9/22/05 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
これを引用
Tribological properties of hydrophilic polymer brushes. / Kobayashi, Motoyasu; Takahara, Atsushi; Ishihara, Kazuhiko.
54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 巻 54 2. 編 2005. p. 3814-3815.研究成果: 著書/レポートタイプへの貢献 › 会議での発言
}
TY - GEN
T1 - Tribological properties of hydrophilic polymer brushes
AU - Kobayashi, Motoyasu
AU - Takahara, Atsushi
AU - Ishihara, Kazuhiko
PY - 2005
Y1 - 2005
N2 - The hydrophilic polymer brushes consisted with poly(2,3-dihydroxypropyl methacrylate) (poly(2)) and poly(2-methacryloyloxyethyl phosphorylcholine) (poly(3)) were prepared by surface-initiated ATRP of (2,2-dimethyl-1,3-dioxolan- 4-yl)methyl methacrylate (1) and 3 on the initiator-immobilized silicon wafer. Frictional properties of the poly(2) and (3) brushes were characterized by sliding a glass ball probe on the polymer brush surfaces in air and water under the load of 0.49 N at a sliding rate of 90 mm/min. Friction coefficient of poly(3) brush was lower than that of poly(2) in water. Further low friction coefficient was observed, even in air, by sliding a glass ball immobilized with poly(3) brush on the surface of poly(3)-immobilized silicon wafer even in air.
AB - The hydrophilic polymer brushes consisted with poly(2,3-dihydroxypropyl methacrylate) (poly(2)) and poly(2-methacryloyloxyethyl phosphorylcholine) (poly(3)) were prepared by surface-initiated ATRP of (2,2-dimethyl-1,3-dioxolan- 4-yl)methyl methacrylate (1) and 3 on the initiator-immobilized silicon wafer. Frictional properties of the poly(2) and (3) brushes were characterized by sliding a glass ball probe on the polymer brush surfaces in air and water under the load of 0.49 N at a sliding rate of 90 mm/min. Friction coefficient of poly(3) brush was lower than that of poly(2) in water. Further low friction coefficient was observed, even in air, by sliding a glass ball immobilized with poly(3) brush on the surface of poly(3)-immobilized silicon wafer even in air.
UR - http://www.scopus.com/inward/record.url?scp=33645577704&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33645577704&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:33645577704
VL - 54
SP - 3814
EP - 3815
BT - 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan
ER -