Title:
GLASS COMPOSITION, AND GLASS FILLER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/168964
Kind Code:
A1
Abstract:
Provided is a glass composition containing tin oxide, in which the content of tin oxide which is expressed in % by mass is 0.1 ≦ T-SnO2 ≦ 2.5 (wherein T-SnO2 represents a total tin oxide content calculated in terms of SnO2 content). A glass filler comprising the glass composition may be a flaky glass, a chopped strand, a milled fiber, a glass powder, glass beads, a flat fiber, a thin-chip-like glass or the like. The glass composition is suitable for the stable production of a glass filler or the like.
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Inventors:
FUJIWARA KOSUKE (JP)
Application Number:
PCT/JP2022/004566
Publication Date:
August 11, 2022
Filing Date:
February 04, 2022
Export Citation:
Assignee:
NIPPON SHEET GLASS CO LTD (JP)
International Classes:
C03C3/091; C03C3/093; C03C3/097; C03C12/00
Domestic Patent References:
| WO2016035674A1 | 2016-03-10 | |||
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| WO2010024283A1 | 2010-03-04 |
Foreign References:
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Other References:
BENNE, D. RUSSEL, C. MENZEL, M. BECKER, K.D.: "The effect of alumina on the Sn^2^+/Sn^4^+ redox equilibrium and the incorporation of tin in Na"2O/Al"2O"3/SiO"2 melts", JOURNAL OF NON-CRYSTALLINE SOLIDS, NORTH-HOLLAND PHYSICS PUBLISHING. AMSTERDAM., NL, vol. 337, no. 3, 15 July 2004 (2004-07-15), NL , pages 232 - 240, XP004518604, ISSN: 0022-3093, DOI: 10.1016/j.jnoncrysol.2004.04.017
SMEDSKJAER MORTEN M., MARCEL POTUZAK: "Viscosity and Fragility of Alkaline-Earth Sodium Boroaluminosilicate Liquids", JOURNAL OF THE AMERICAN CERAMIC SOCIETY, vol. 96, no. 9, 17 August 2013 (2013-08-17), pages 2831 - 2838, XP055955438, DOI: 10.1111/jace.12529
SMEDSKJAER MORTEN M., MARCEL POTUZAK: "Viscosity and Fragility of Alkaline-Earth Sodium Boroaluminosilicate Liquids", JOURNAL OF THE AMERICAN CERAMIC SOCIETY, vol. 96, no. 9, 17 August 2013 (2013-08-17), pages 2831 - 2838, XP055955438, DOI: 10.1111/jace.12529
Attorney, Agent or Firm:
KAMADA Koichi (JP)
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