Title:
TRANSPARENT MATERIAL HAVING ANTIFOGGING LAYER
Document Type and Number:
WIPO Patent Application WO/2021/230005
Kind Code:
A1
Abstract:
Disclosed is a transparent material not only having excellent anti-fog performance but also showing excellent durability in exposure tests simulating various usage environments. The transparent material includes a transparent substrate and an antifogging layer formed on the substrate, wherein the antifogging layer is a layer formed from a cured product of a crosslinkable composition containing: (A) a modified polyvinyl alcohol resin having an ethylenically unsaturated group in a side chain thereof; and (B) a metal oxide component, and the content of the modified polyvinyl alcohol resin (A) in the crosslinkable composition is at least 30 mass%.
Inventors:
AMANO YUSUKE (JP)
TACHIBANA YUKI (JP)
MAEKAWA KAZUHIKO (JP)
TACHIBANA YUKI (JP)
MAEKAWA KAZUHIKO (JP)
Application Number:
PCT/JP2021/015780
Publication Date:
November 18, 2021
Filing Date:
April 16, 2021
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
B32B27/18; B32B27/30; C08F299/00
Domestic Patent References:
WO2019198754A1 | 2019-10-17 | |||
WO2018225742A1 | 2018-12-13 | |||
WO2020218459A1 | 2020-10-29 |
Foreign References:
JPS59179684A | 1984-10-12 | |||
JP2005314495A | 2005-11-10 | |||
JPH09194828A | 1997-07-29 | |||
JP2019202267A | 2019-11-28 | |||
JP2008307763A | 2008-12-25 |
Attorney, Agent or Firm:
NAKAMICHI, Yoshihiro et al. (JP)
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