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Analysis of High Thermal Conductivity Mechanism of 2,7-Naphthalene Benzoate Twin Mesogen Epoxy Polymer That Have Alkyl Chain Length 4

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Abstract

We synthesized twin-mesogen epoxy polymer in which there were two 2,7-naphthalene benzoate as mesogens connected by four carbons alkyl chain and investigated the effects of higher-order structure changes due to the differences of alkyl chain length and mesogen groups on thermal conductivities. This polymer is abbreviated as TME2,7-NB4. NB means naphthalene benzoate and 4 means spacing carbon number. As a result, the thermal conductivity of TME2,7-NB4 was higher than that of TME2,7-NB8, but the coherent length D was less than that of TME2,7-NB8.

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References

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Authors and Affiliations

  1. Department of Applied Chemistry, Graduate School of Engineering, Kogakuin University, Nakano-cho 2665-1, Hachioji, Tokyo, 192-0019, Japan

    Yuzo Itoh, Kei Nakahira & Tadatomo Kawai

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  1. Yuzo Itoh
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  2. Kei Nakahira
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  3. Tadatomo Kawai
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Itoh, Y., Nakahira, K. & Kawai, T. Analysis of High Thermal Conductivity Mechanism of 2,7-Naphthalene Benzoate Twin Mesogen Epoxy Polymer That Have Alkyl Chain Length 4. MRS Advances 3, 1335–1339 (2018). https://doi.org/10.1557/adv.2018.46

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  • DOI: https://doi.org/10.1557/adv.2018.46

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