发明授权
- 专利标题: Glass composition, glass fiber, glass cloth, and method for producing glass fiber
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申请号: US17880202申请日: 2022-08-03
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公开(公告)号: US11773009B2公开(公告)日: 2023-10-03
- 发明人: Aya Nakamura , Hidetoshi Fukuchi , Junji Kurachi , Riku Sawai , Takaharu Miyazaki , Yoshito Nawa , Kohji Hattori
- 申请人: Nippon Sheet Glass Company, Limited , UNITIKA LTD. , UNITIKA GLASS FIBER CO., LTD.
- 申请人地址: JP Tokyo
- 专利权人: NIPPON SHEET GLASS COMPANY, LIMITED,UNITIKA LTD.,UNITIKA GLASS FIBER CO., LTD.
- 当前专利权人: NIPPON SHEET GLASS COMPANY, LIMITED,UNITIKA LTD.,UNITIKA GLASS FIBER CO., LTD.
- 当前专利权人地址: JP Tokyo; JP Osaka; JP Kyoto
- 代理机构: Hamre, Schumann, Mueller & Larson, P.C.
- 优先权: WO TJP2019024791 2019.06.21
- 主分类号: C03C13/00
- IPC分类号: C03C13/00 ; C03B37/02 ; C03C4/16 ; H05K1/03 ; C03C3/091 ; C08J5/24
摘要:
The present disclosure provides a novel glass composition that has a low permittivity and is suitable for mass production. A glass composition provided satisfies, in wt %, for example, 40≤SiO2≤60, 25≤B2O3≤45, 0
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