Title:
防曇膜つき透明物品
Document Type and Number:
Japanese Patent JP6823141
Kind Code:
B2
Abstract:
Provided is an anti-fogging coated transparent article including an anti-fog film, the anti-fog film being a single-layer film containing a water-absorbent resin, a hydrophobic group, and a metal oxide component. The hydrophobic group is a chain or cyclic alkyl group having 1 to 30 carbon atoms, preferably a linear alkyl group having 6 to 14 carbon atoms, in which at least one hydrogen atom is optionally substituted by a fluorine atom. The hydrophobic group is bonded directly to a metal atom of the metal oxide component. The anti-fog film contains, for example, the metal oxide component in an amount of 0.01 to 60 parts by mass and the hydrophobic group in an amount of 0.05 to 10 parts by mass per 100 parts by mass of the water-absorbent resin. The water-absorbent resin is, for example, polyvinyl acetal.
Inventors:
Kazuaki Landlord
Kazutaka Kamiya
Kazutaka Kamiya
Application Number:
JP2019205967A
Publication Date:
January 27, 2021
Filing Date:
November 14, 2019
Export Citation:
Assignee:
NIPPON SHEET GLASS COMPANY,LIMITED
International Classes:
B32B27/18; B32B27/30; C03C17/32; C08J7/046; C08J7/054; C08J7/056; C09D7/61; C09D7/63; C09D159/00; C09D201/00; C09K3/18
Domestic Patent References:
| JP2012017394A | ||||
| JP2001146585A | ||||
| JP62148535A | ||||
| JP2005314495A | ||||
| JP2012117025A | ||||
| JP2013193043A | ||||
| JP2009540065A |
Attorney, Agent or Firm:
Koichi Kamata