Title:
METHOD FOR PRODUCING GLASS MATERIAL
Document Type and Number:
WIPO Patent Application WO/2023/095676
Kind Code:
A1
Abstract:
Provided is a method for producing a glass material having high light transmittance. The method for manufacturing a glass material, which is a paramagnetic glass material, comprises: a step for adding CeO2 to a glass raw material containing FeO and/or Fe2O3; and a melting step for melting the CeO2-added glass raw material in a vacuum atmosphere, an inert atmosphere, or a reducing atmosphere.
Inventors:
SUZUKI FUTOSHI (JP)
Application Number:
PCT/JP2022/042387
Publication Date:
June 01, 2023
Filing Date:
November 15, 2022
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03C3/068; C03C3/095; C03C3/097; G02F1/09
Domestic Patent References:
| WO2018163759A1 | 2018-09-13 | |||
| WO2017051685A1 | 2017-03-30 |
Foreign References:
| JP2018058729A | 2018-04-12 | |||
| JP2018118870A | 2018-08-02 | |||
| JPH10297933A | 1998-11-10 |
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