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Title:
METHOD FOR PRODUCING GLASS ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/189559
Kind Code:
A1
Abstract:
A method for producing a glass article, the method including a forming step in which by a downdraw method, a first molten glass Gm1 containing TiO2 is caused to flow down along surfaces of a shaped object 15 including a yttrium-containing oxide to thereby form a glass ribbon G, wherein the shaped object 15 has a surface including an Mg-rich layer MR that contains magnesium.

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Inventors:
AI RIKURO (JP)
FUKADA MUTSUMU (JP)
Application Number:
PCT/JP2023/009911
Publication Date:
October 05, 2023
Filing Date:
March 14, 2023
Export Citation:
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Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03B17/06; C03C3/085; C03C3/087; C03C3/091
Domestic Patent References:
WO2021124892A12021-06-24
Foreign References:
JP2013212943A2013-10-17
JP2021024781A2021-02-22
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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