Title:
DECORATIVE GLASS ARTICLE
Document Type and Number:
WIPO Patent Application WO/2020/203673
Kind Code:
A1
Abstract:
The present invention provides a decorative glass article having a high refractive index and high dispersibility and having excellent brilliance and fire. This decorative glass article is characterized by containing, in mol%, 10-70% of La2O3, 10-90% of Nb2O5, 0-40% of B2O3, and 0-50% of TiO2, and by having a refractive index of 2.0 or more and an Abbe number of 50 or less.
Inventors:
FUJITA NAOKI (JP)
NISHIDA SHINSAKU (JP)
NISHIDA SHINSAKU (JP)
Application Number:
PCT/JP2020/013756
Publication Date:
October 08, 2020
Filing Date:
March 26, 2020
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
A44C27/00; C03C3/12; C03C3/15; C03C3/155
Foreign References:
JP2014196236A | 2014-10-16 | |||
JP2016079055A | 2016-05-16 | |||
JP2005124687A | 2005-05-19 | |||
JP2008290317A | 2008-12-04 | |||
JP2016520503A | 2016-07-14 | |||
JPS5128071A | 1976-03-09 | |||
JP2588468B2 | 1997-03-05 | |||
JP4950876B2 | 2012-06-13 | |||
JP2016013971A | 2016-01-28 |
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