Invention Grant
- Patent Title: Anti-fogging coated transparent article
-
Application No.: US15993151Application Date: 2018-05-30
-
Publication No.: US10400130B2Publication Date: 2019-09-03
- Inventor: Kazuaki Oya , Kazutaka Kamitani
- Applicant: Nippon Sheet Glass Company, Limited
- Applicant Address: JP Tokyo
- Assignee: NIPPON SHEET GLASS COMPANY, LIMITED
- Current Assignee: NIPPON SHEET GLASS COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2014-116702 20140605; JP2014-116703 20140605; JP2015-006931 20150116
- Main IPC: C09D7/62
- IPC: C09D7/62 ; C09D129/14 ; C03C17/32 ; B32B27/30 ; C09D7/40 ; B32B27/18 ; C09D159/00 ; C09D7/61 ; C09D7/63 ; C03C17/00 ; C08J7/04

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.
Public/Granted literature
- US20180273791A1 ANTI-FOGGING COATED TRANSPARENT ARTICLE Public/Granted day:2018-09-27
Information query
IPC分类: