发明名称 |
METHOD FOR PREPARING A FEEDSTOCK |
摘要 |
A feedstock for injection molding includes a ceramic filler that is sinterable to produce a ceramic with a positive temperature coefficient of electrical resistance, a matrix for binding the ceramic filler, the matrix having a melting point lower than a melting point of the ceramic filler, and metallic impurities. A content of the metallic impurities in the feedstock is lower than 10 ppm. |
申请公布号 |
EP2217545(A1) |
申请公布日期 |
2010.08.18 |
申请号 |
EP20080858335 |
申请日期 |
2008.12.01 |
申请人 |
EPCOS AG |
发明人 |
IHLE, JAN;FISCHER, VERENA;HAJEK, KARIN;SCHEIWE, GERD;HAFERKORN, THOMAS;V. WITZLEBEN, MORITZ |
分类号 |
C04B35/468;B28B1/24;C04B35/634;H01C7/02;H05B3/14 |
主分类号 |
C04B35/468 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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