A Superamphiphobic Macroporous Silicone Monolith with Marshmallow-like Flexibility

A monolithic material has marshmallow‐like flexibility and superamphiphobic properties on any cutting surface. The two‐step synthesis consists of a simple sol–gel process to obtain vinyl‐modified superhydrophobic monolithic gels and grafting of perfluoroalkyl groups onto the pore surface to decrease...

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Published inAngewandte Chemie (International ed.) Vol. 52; no. 41; pp. 10788 - 10791
Main Authors Hayase, Gen, Kanamori, Kazuyoshi, Hasegawa, George, Maeno, Ayaka, Kaji, Hironori, Nakanishi, Kazuki
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 04.10.2013
WILEY‐VCH Verlag
Wiley Subscription Services, Inc
EditionInternational ed. in English
Subjects
click chemistry
Flexibility
gels
hydrophobic effect
Monolithic materials
organic-inorganic hybrid composites
Polarity
Porosity
Silicones
Sol gel process
sol-gel processes
Surface energy
Synthesis
organic-inorganic hybrid composites
click chemistry
gels
hydrophobic effect
sol-gel processes
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Summary:A monolithic material has marshmallow‐like flexibility and superamphiphobic properties on any cutting surface. The two‐step synthesis consists of a simple sol–gel process to obtain vinyl‐modified superhydrophobic monolithic gels and grafting of perfluoroalkyl groups onto the pore surface to decrease surface energy. These superamphiphobic materials float on water and even on organic liquids with low polarity, such as alkanes.
Bibliography:This work was supported by a Grant-in-Aid for Scientific Research (No. 25⋅1089 and 24550253) administrated by the Japan Society for the Promotion of Science (JSPS) and the Ministry of Education, Culture, Sports, Science and Technology (MEXT) (Japan). This study was carried out with the NMR spectrometer in the Joint Usage/Research Center (JURC) at Institute for Chemical Research, Kyoto University.
MEXT
ArticleID:ANIE201304169
Ministry of Education, Culture, Sports, Science and Technology
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istex:C2C283F7A631260F0C09533C71555F439AF56DA6
Grant-in-Aid for Scientific Research - No. 25⋅1089; No. 24550253
JSPS
Japan Society for the Promotion of Science
This work was supported by a Grant‐in‐Aid for Scientific Research (No. 25⋅1089 and 24550253) administrated by the Japan Society for the Promotion of Science (JSPS) and the Ministry of Education, Culture, Sports, Science and Technology (MEXT) (Japan). This study was carried out with the NMR spectrometer in the Joint Usage/Research Center (JURC) at Institute for Chemical Research, Kyoto University.
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201304169