Title:
OUTDOOR CHEMICALLY STRENGTHENED GLASS PLATE
Document Type and Number:
WIPO Patent Application WO/2014/168246
Kind Code:
A1
Abstract:
Provided is an outdoor chemically strengthened glass plate that reduces concern for breakage arising as a result of being exposed to the outdoor environment over the long term. The present invention provides an outdoor chemically strengthened glass plate (10) having a first and second primary surface (11a, 11b) and an end surface (12) interposed between the first and second primary surfaces (11a, 11b), surface compressive stress being formed at the primary surfaces (11a, 11b) and tensile stress being formed at the interior. The plate thickness is 1.0-6.0 mm, the surface compressive stress at the primary surfaces (11a,11b) is 400-1000 MPa, and the thickness in the direction of plate thickness of the compressive stress layer at the primary surfaces (11a, 11b) is 10-30 μm.
Inventors:
KOBAYASHI YUSUKE (JP)
OKETANI YUKIHIKO (JP)
KANASUGI TADAHISA (JP)
KIKUCHI SATOSHI (JP)
ICHIYAMA YASUKO (JP)
KOJIMA HIROSHI (JP)
OKETANI YUKIHIKO (JP)
KANASUGI TADAHISA (JP)
KIKUCHI SATOSHI (JP)
ICHIYAMA YASUKO (JP)
KOJIMA HIROSHI (JP)
Application Number:
PCT/JP2014/060546
Publication Date:
October 16, 2014
Filing Date:
April 11, 2014
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C03C3/083; C03C21/00; C03C3/085; C03C3/087; E06B3/70
Domestic Patent References:
| WO2011145661A1 | 2011-11-24 | |||
| WO2008108332A1 | 2008-09-12 | |||
| WO2013005746A1 | 2013-01-10 | |||
| WO2012118083A1 | 2012-09-07 |
Foreign References:
| JP2009084076A | 2009-04-23 | |||
| JP2009099883A | 2009-05-07 |
Other References:
See also references of EP 2985267A4
None
None
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
Download PDF: