甲基硅氧烷热固化的DSC研究

Kitae Song, Byoung Suhk Kim, Jae Wook Lee, H. Rhee
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引用次数: 0

摘要

摘要采用DSC法研究了甲基硅氧烷(MSSQ)转化为低介电常数材料聚(MSSQ)的热固化行为。对MSSQ在350℃下的温度扫描表明,MSSQ的固化是一个在很宽的温度范围内发生的吸热反应。通过对MSSQ的等温扫描,发现MSSQ的固化遵循一级反应。
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DSC Studies upon Thermal Curing of Methylsilsesquinoxane
Abstract A conventional DSC was used to investigate the thermal curing behavior of methylsilsesquioxane (MSSQ) which transforms into the low dielectric constant material, poly(MSSQ). Temperature scan of MSSQ up to 350°C revealed that the curing of MSSQ is an endothermic reaction that occurs over the wide temperature range. From the isothermal scan of MSSQ, it was found that the curing of MSSQ follows the first-order reaction.
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