Grafted crystalline poly-perfluoroacrylate structures for superhydrophobic and oleophobic functional coatings

Anna Maria Coclite; Yujun Shi; Karen K. Gleason

doi:10.1002/adma.201200682

Grafted crystalline poly-perfluoroacrylate structures for superhydrophobic and oleophobic functional coatings

Anna Maria Coclite, Yujun Shi, Karen K. Gleason^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

This report describes the preparation of superhydrophobic and oleophobic surfaces by grafting of poly(perfluorodecylacrylate) chains with initiated chemical vapor deposition on silicon substrates. The grafting enhances the formation of a semicrystalline phase. The crystalline structures reduce the polymer chain mobility, resulting in nonwetting surfaces with both water and mineral oil. On the contrary, the same contacting liquid easily wets the amorphous ungrafted polymer.

Original language	English
Pages (from-to)	4534-4539
Number of pages	6
Journal	Advanced Materials
Volume	24
Issue number	33
DOIs	https://doi.org/10.1002/adma.201200682
Publication status	Published - 28 Aug 2012
Externally published	Yes

Keywords

fiber texture
grafting
iCVD
oleophobicity
perfluorinated coatings
superhydrophobicity

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1002/adma.201200682

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title = "Grafted crystalline poly-perfluoroacrylate structures for superhydrophobic and oleophobic functional coatings",

abstract = "This report describes the preparation of superhydrophobic and oleophobic surfaces by grafting of poly(perfluorodecylacrylate) chains with initiated chemical vapor deposition on silicon substrates. The grafting enhances the formation of a semicrystalline phase. The crystalline structures reduce the polymer chain mobility, resulting in nonwetting surfaces with both water and mineral oil. On the contrary, the same contacting liquid easily wets the amorphous ungrafted polymer.",

keywords = "fiber texture, grafting, iCVD, oleophobicity, perfluorinated coatings, superhydrophobicity",

author = "Coclite, {Anna Maria} and Yujun Shi and Gleason, {Karen K.}",

year = "2012",

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language = "English",

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journal = "Advanced Materials",

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AU - Coclite, Anna Maria

AU - Shi, Yujun

AU - Gleason, Karen K.

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Y1 - 2012/8/28

N2 - This report describes the preparation of superhydrophobic and oleophobic surfaces by grafting of poly(perfluorodecylacrylate) chains with initiated chemical vapor deposition on silicon substrates. The grafting enhances the formation of a semicrystalline phase. The crystalline structures reduce the polymer chain mobility, resulting in nonwetting surfaces with both water and mineral oil. On the contrary, the same contacting liquid easily wets the amorphous ungrafted polymer.

AB - This report describes the preparation of superhydrophobic and oleophobic surfaces by grafting of poly(perfluorodecylacrylate) chains with initiated chemical vapor deposition on silicon substrates. The grafting enhances the formation of a semicrystalline phase. The crystalline structures reduce the polymer chain mobility, resulting in nonwetting surfaces with both water and mineral oil. On the contrary, the same contacting liquid easily wets the amorphous ungrafted polymer.

KW - fiber texture

KW - grafting

KW - iCVD

KW - oleophobicity

KW - perfluorinated coatings

KW - superhydrophobicity

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Grafted crystalline poly-perfluoroacrylate structures for superhydrophobic and oleophobic functional coatings

Abstract

Keywords

ASJC Scopus subject areas

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