An effect of surface segregation of polyhedral oligomeric silsesquioxanes on surface physical properties of acrylic hard coating materials

Patcharida Chouwatat, Shiki Nojima, Yuji Higaki, Ken Kojio, Tomoyasu Hirai, Masaya Kotaki, Atsushi Takahara

研究成果: ジャーナルへの寄稿記事

8 引用 (Scopus)

抄録

An effect of surface segregation of polyhedral oligomeric silsesquioxanes (POSS) on surface physical properties was investigated. Hard coating layer with various MA8POSS loadings was prepared on a bilayer of soft layer and PMMA substrate via a UV curing process. The scratch resistance of the coating layer showed specific properties. When MA8POSS loadings in the coating layers were less than 10 wt %, the coating layers showed a great performance in scratch resistance. While MA8POSS loadings were higher than 10 wt %, the surface performance was deteriorated. This is because the outermost surface of the coating layer was covered by MA8POSS molecules when the MA8POSS loadings were higher than 10 wt %, resulting in uncompleted curing reaction caused by large steric hindrance of MA8POSS.

元の言語英語
ページ(範囲)81-88
ページ数8
ジャーナルpolymer
84
DOI
出版物ステータス出版済み - 2 10 2016

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Surface segregation
Hard coatings
Acrylics
Physical properties
Coatings
Curing
Polymethyl Methacrylate
Molecules
Substrates

All Science Journal Classification (ASJC) codes

  • Organic Chemistry
  • Polymers and Plastics

これを引用

An effect of surface segregation of polyhedral oligomeric silsesquioxanes on surface physical properties of acrylic hard coating materials. / Chouwatat, Patcharida; Nojima, Shiki; Higaki, Yuji; Kojio, Ken; Hirai, Tomoyasu; Kotaki, Masaya; Takahara, Atsushi.

:: polymer, 巻 84, 10.02.2016, p. 81-88.

研究成果: ジャーナルへの寄稿記事

Chouwatat, Patcharida ; Nojima, Shiki ; Higaki, Yuji ; Kojio, Ken ; Hirai, Tomoyasu ; Kotaki, Masaya ; Takahara, Atsushi. / An effect of surface segregation of polyhedral oligomeric silsesquioxanes on surface physical properties of acrylic hard coating materials. :: polymer. 2016 ; 巻 84. pp. 81-88.
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AU - Chouwatat, Patcharida

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AU - Higaki, Yuji

AU - Kojio, Ken

AU - Hirai, Tomoyasu

AU - Kotaki, Masaya

AU - Takahara, Atsushi

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