Prepreg and uses of the same
AssigneeTaiwan Union Technology Corporation
InventorsChih-Wei Liao, Hsien-Te Chen, Te-Liang Yu, Cheng-Ping Liu
Life of this patent
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Abstract
A prepreg is provided. The prepreg is prepared by immersing a reinforcing material into a resin composition and drying the immersed reinforcing material, wherein the resin composition has a first dielectric constant and comprises a thermosetting resin component, a hardener and a filler. The reinforcing material has a second dielectric constant, and the ratio of the first dielectric constant to the second dielectric constant ranges from 0.8 to 1.05.
Claims15
A prepreg, prepared by immersing a reinforcing material into a resin composition and drying the immersed reinforcing material, wherein
- the resin composition has a first dielectric constant and comprises a thermosetting resin component, a hardener and a filler,
- the reinforcing material has a second dielectric constant, and
- the ratio of the first dielectric constant to the second dielectric constant is from 0.8 to 1.05.
Dependencies are inferred from the claim text.