Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/JP2021/015780
Publication Date:
November 18, 2021
Filing Date:
April 16, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KURARAY CO (JP)
International Classes:
B32B27/18; B32B27/30; C08F299/00
Domestic Patent References:
WO2019198754A12019-10-17
WO2018225742A12018-12-13
WO2020218459A12020-10-29
Foreign References:
JPS59179684A1984-10-12
JP2005314495A2005-11-10
JPH09194828A1997-07-29
JP2019202267A2019-11-28
JP2008307763A2008-12-25
Attorney, Agent or Firm:
NAKAMICHI, Yoshihiro et al. (JP)
Download PDF: