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.
本文言語 | 英語 |
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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 |
版 | 2 |
出版ステータス | 出版済み - 2005 |
イベント | 54th SPSJ Symposium on Macromolecules - Yamagata, 日本 継続期間: 9月 20 2005 → 9月 22 2005 |
その他
その他 | 54th SPSJ Symposium on Macromolecules |
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国/地域 | 日本 |
City | Yamagata |
Period | 9/20/05 → 9/22/05 |
!!!All Science Journal Classification (ASJC) codes
- 工学(全般)