发明公开
- 专利标题: LTCC TAPE COMPOSITION
- 专利标题(中): LTCC层组成
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申请号: EP03741847.2申请日: 2003-06-03
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公开(公告)号: EP1509479A1公开(公告)日: 2005-03-02
- 发明人: CHO, Yong , RELLICK, Joseph, Richard , HANG, Kenneth, Warren
- 申请人: E.I. DU PONT DE NEMOURS AND COMPANY
- 申请人地址: 1007 Market Street Wilmington,Delaware 19898 US
- 专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人: E.I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址: 1007 Market Street Wilmington,Delaware 19898 US
- 代理机构: Towler, Philip Dean
- 优先权: US385697P 20020604; US336439 20030102; US443785P 20030130; US430081 20030506
- 国际公布: WO2003101902 20031211
- 主分类号: C03C3/091
- IPC分类号: C03C3/091 ; C03C3/093 ; C03B17/06
摘要:
This invention is directed to a glass composition comprising, in mole %, 2-7% M, wherein M is selected from an oxide of the group of alkali elements and mixtures thereof, 46-66% SiO2, 4-9% Al2O3, 5-9% B2O3, 0.5-7% MgO, 1-6% SrO and 11-21% CaO wherein the molar ratio of SrO/(MgO + CaO) is between 0.06 and 0.45. The invention is further directed to the use of the composition in low temperature co-fired ceramic tapes.
公开/授权文献
- EP1509479B1 LTCC TAPE COMPOSITION 公开/授权日:2009-08-05
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