发明名称 |
GRANULES, METHOD FOR THEIR PRODUCTION, AND METHOD FOR PRODUCING GLASS PRODUCT |
摘要 |
To provide a method for producing granules as glass raw material without using a binder that contains an alkali metal or boron. In the method, granules are produced by mixing a glass raw material composition and water. A method for producing granules to be used for the production of alkali-free glass, which comprises mixing a glass raw material composition and water, wherein the glass raw material composition essentially comprises an aluminum source containing calcium aluminate represented by CaO.2Al2O3, a calcium source containing one or both of calcium oxide and calcium hydroxide, and a silicon source. |
申请公布号 |
US2016168011(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201615054478 |
申请日期 |
2016.02.26 |
申请人 |
Asahi Glass Company, Limited |
发明人 |
ANDO Ryota;NISHINA Noriko |
分类号 |
C03C3/087;C03C1/02 |
主分类号 |
C03C3/087 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing granules to be used for the production of alkali-free glass, which comprises mixing a glass raw material composition and water, wherein the glass raw material composition essentially comprises one or both of calcium oxide and calcium hydroxide, CaO.2Al2O3, and a silicon source. |
地址 |
Chiyoda-ku JP |