发明名称 |
Methods for producing a dielectric, dielectric having self-generating pores, monomer for porous dielectrics, process for preparing poly-o-hydroxyamides, process for preparing ploybenzoxazoles, and processes for producing an electronic component |
摘要 |
Poly-o-hydroxyamides include binaphthyl substituents as repeating units. The poly-o-hydroxyamides can be cyclized to give the polybenzoxazole by heating. Pore formation occurs, so that a dielectric having a very low dielectric constant k of less than 2.5 is obtained.
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申请公布号 |
US2006214139(A1) |
申请公布日期 |
2006.09.28 |
申请号 |
US20060439455 |
申请日期 |
2006.05.23 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
SEZI RECAI;WALTER ANDREAS;LOWACK KLAUS;MALTENBERGER ANNA;BANFIC ROBERT |
分类号 |
H01B3/20;B32B27/00;C08G69/26;C08G69/44;C08G73/22;C09D5/25;H01L21/312;H01L21/316;H01L23/532;H05K1/03 |
主分类号 |
H01B3/20 |
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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