- 专利标题： Vitreous or at least partly crystallised sealing material, joint connection, barrier layer, and layer system comprising the sealing material and integration thereof into components
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申请号： US15136244申请日： 2016-04-22
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公开(公告)号： US10214442B2公开(公告)日： 2019-02-26
- 发明人: Jens Suffner
- 申请人： SCHOTT AG
- 申请人地址： DE Mainz
- 专利权人： SCHOTT AG
- 当前专利权人： SCHOTT AG
- 当前专利权人地址： DE Mainz
- 代理机构： Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
- 优先权： DE102015207285 20150422
- 主分类号： C03C8/14
- IPC分类号： C03C8/14 ; C03C8/02 ; C03C3/064 ; C03C3/068 ; C03C3/095 ; C03C8/24 ; C03C10/00 ; C04B37/00 ; C04B37/02
摘要：
Vitreous or at least partly crystallized sealing material is provided. The sealing material is from the system SiO2—B2O3—CaO—MgO, which is free from BaO and/or SrO and which has an improved coefficient of thermal expansion and improved crystallization properties. The sealing material is employed to produce joint connections, electrical feedthroughs, and/or as a barrier layer.
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