NORBORNENE-BASED POLYMER HAVING LOW DIELECTRIC CONSTANT AND LOW-LOSS PROPERTIES AND INSULATING MATERIAL USING THE SAME
It relates to a norbornene-based polymer having low dielectric constant which is thus suitable for a low loss dielectric material, an insulating material using the same, an embedded printed circuit board and a functional device, in which the norbornene-based polymer includes at least one repeat unit...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
19.08.2010
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Subjects | |
Online Access | Get full text |
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Summary: | It relates to a norbornene-based polymer having low dielectric constant which is thus suitable for a low loss dielectric material, an insulating material using the same, an embedded printed circuit board and a functional device, in which the norbornene-based polymer includes at least one repeat unit of formula 1: wherein, at least one of R1 to R4 may be independently selected from the group consisting of hydrogen, in which R5, R6 and R7 are each independently selected from the group consisting of hydrogen, substituted or unsubstituted C1-C6 alkyl, C1-C6 alkyl substituted with an aliphatic bicyclo or multicyclo compound, substituted or unsubstituted C2-C6 alkenyl and substituted or unsubstituted C4-C31 arylalkyl, L is C1-C3 alkyl. |
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Bibliography: | Application Number: US20090534433 |