发明名称 |
NORBORNENE-BASED POLYMER HAVING LOW DIELECTRIC CONSTANT AND LOW-LOSS PROPERTIES, AND INSULATING MATERIAL, PRINTED CIRCUIT BOARD AND FUNCTION ELEMENT USING THE SAME |
摘要 |
The present invention relates to a to a norbornene-based polymer having a low dielectric constant and low-loss properties, and an insulating material, a printed circuit board and a functional device using the same. More particularly, it relates to a norbornene-based polymer expressed by the following formula (1): wherein, at least one of R1 to R4 is independently substituted or unsubstituted linear C4-C31 arylalkyl or substituted or unsubstituted branched C4-C31 arylalkyl; the rest of R1 to R4 are each and independently H, substituted or unsubstituted linear C1-C3 alkyl, or substituted or unsubstituted branched C1-C3 alkyl; and n is an integer of 250 to 400.
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申请公布号 |
US2010063226(A1) |
申请公布日期 |
2010.03.11 |
申请号 |
US20090389086 |
申请日期 |
2009.02.19 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
CHO JAE-CHOON;YOON DO-YEUNG;OH JUN-ROK;LEE HWA-YOUNG;LIM SUNG-TAEK;GREINER ANDREAS |
分类号 |
C08F132/08;C08F2/00 |
主分类号 |
C08F132/08 |
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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