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 代理人
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