发明授权
- 专利标题： Basic additives for silica soot compacts and methods for forming optical quality glass
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申请号： US17391121申请日： 2021-08-02
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公开(公告)号： US11724954B2公开(公告)日： 2023-08-15
- 发明人: Steven Bruce Dawes , Lisa Ann Hogue , Kenneth Edward Hrdina , Srinivas Vemury
- 申请人： Corning Incorporated
- 申请人地址： US NY Corning
- 专利权人： Corning Incorporated
- 当前专利权人： Corning Incorporated
- 当前专利权人地址： US NY Corning
- 代理商 Amy T. Lang
- 分案原申请号： US15824241 2017.11.28
- 主分类号： C03C3/06
- IPC分类号： C03C3/06 ; C03B19/06 ; C03B37/012 ; C03B37/018
摘要：
A method for forming an optical quality glass is provided. The method includes contacting silica soot particles with a basic additive, forming a silica soot compact, and removing the basic additive from the silica soot compact. A method of forming a cladding portion of an optical fiber preform is also provided.
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