Photocurable transparent cycloaliphatic epoxy hybrid materials crosslinked by oxetane | Zendy

Yang SeungCheol | Zendy; Jin JungHo | Zendy; Kwak SeungYeon | Zendy; Bae ByeongSoo | Zendy

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Photocurable transparent cycloaliphatic epoxy hybrid materials crosslinked by oxetane

Author(s) -

Yang SeungCheol,

Jin JungHo,

Kwak SeungYeon,

Bae ByeongSoo

Publication year - 2012

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.36654

Subject(s) - oxetane , materials science , epoxy , monomer , polymerization , polymer chemistry , composite material , polymer

Organic/inorganic hybrid materials (hybrimers) were fabricated by the photocationic polymerization of sol–gel‐derived cycloaliphatic epoxy oligosiloxane (CAEO)/oxetane blends. The CAEO/oxetane blends showed faster photocationic polymerization rates compared to a CAEO resin. The CAEO/oxetane hybrimers showed a high crosslinking density and flexibility with the addition of oxetane monomer. The increased crosslinking density improved the insulation properties and lowered their dielectric constant. The CAEO/oxetane hybrimer with a substantial thickness of 2 mm showed high transparency (>90%) in the visible range. On the basis of these properties, the CAEO/oxetane hybrimers could be applied to various applications, including optics and display fields. © 2012 Wiley Periodicals, Inc. J Appl Polym Sci, 2012

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