Title:
ANTIFOGGING GLASS ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/082695
Kind Code:
A1
Abstract:
Provided is an antifogging glass article having antifogging properties suitable for practical use, in particular having a level of antifogging properties capable of ensuring sufficient time before fogging occurs, when starting travel in an automobile in a low external temperature environment. This antifogging glass article has a glass plate and a water absorbent layer on at least part of the surface of the glass plate. The water absorbent layer has a saturated water absorption capacity of at least 200 mg/cm3, a thickness of 2–50 µm, and a moisture diffusion coefficient of at least 8 × 10–14m2/s as measured at a temperature of 0ºC using a method specified in JIS K 7209.
Inventors:
NODA KAZUYOSHI (JP)
KIMURA TAKAYUKI (JP)
KIMURA TAKAYUKI (JP)
Application Number:
PCT/JP2018/038141
Publication Date:
May 02, 2019
Filing Date:
October 12, 2018
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
C03C17/32; B32B17/10; B60S1/02; B60J1/00
Domestic Patent References:
| WO2014061509A1 | 2014-04-24 | |||
| WO2012077686A1 | 2012-06-14 |
Foreign References:
| JP2005187276A | 2005-07-14 | |||
| JP2016041637A | 2016-03-31 | |||
| JP2013023676A | 2013-02-04 | |||
| JP2012017394A | 2012-01-26 |
Attorney, Agent or Firm:
SAKURA PATENT OFFICE, P.C. (JP)
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