Title:
COATING SOLUTION FOR FORMING ALKALI BARRIER LAYER, AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2014/112526
Kind Code:
A1
Abstract:
Provided are: a coating solution for forming an alkali barrier layer, which can prevent the warpage of a glass substrate and has an alkali barrier property; and an article, in which an alkali barrier layer formed using the coating solution is formed on a glass substrate. A coating solution for forming an alkali barrier layer, which comprises (A) at least one matrix precursor selected from the group consisting of an alkoxysilane and a hydrolysate thereof, (B) scale-like silica particles and (C) a liquid medium, wherein the content (solid content) of the scale-like silica particles (B) relative to the total content of the matrix precursor (A) and the scale-like silica particles (B) is 5 to 90 mass%.
Inventors:
OTANI YOSHIMI (JP)
MOTOTANI SATOSHI (JP)
TAKAI AZUSA (JP)
MOTOTANI SATOSHI (JP)
TAKAI AZUSA (JP)
Application Number:
PCT/JP2014/050579
Publication Date:
July 24, 2014
Filing Date:
January 15, 2014
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C03C17/25; C03C17/34; C09D7/61; C09D7/63; C09D183/00
Foreign References:
| JP2001055527A | 2001-02-27 | |||
| JPS6433724A | 1989-02-03 | |||
| JPH07291659A | 1995-11-07 | |||
| JPS6456341A | 1989-03-03 |
Attorney, Agent or Firm:
SENMYO, Kenji et al. (JP)
Spring name Kenji (JP)
Spring name Kenji (JP)
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