RESIN COMPOSITION AND ALUMINA POWDER USED THEREFOR
To provide a resin composition capable of improving heat dissipation characteristics without increasing the content of an alumina powder.SOLUTION: The resin composition contains a resin and an alumina powder. The alumina powder contains: first alumina particles having a particle diameter D50 of more...
Saved in:
Main Authors | , , , |
---|---|
Format | Patent |
Language | English Japanese |
Published |
10.11.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | To provide a resin composition capable of improving heat dissipation characteristics without increasing the content of an alumina powder.SOLUTION: The resin composition contains a resin and an alumina powder. The alumina powder contains: first alumina particles having a particle diameter D50 of more than 100 μm and a BET specific surface area measured by a Krypton adsorption method of more than 0.085 m2/g; and second alumina particles having a particle diameter D50 of 0.1 μm or more and 1.0 μm or less.SELECTED DRAWING: None
【課題】アルミナ粉末の含有量を増加させずに、放熱特性を向上できる樹脂組成物を提供する。【解決手段】樹脂と、アルミナ粉末とを含む樹脂組成物であって、前記アルミナ粉末は、粒径D50が100μm超で、クリプトン吸着法により測定されたBET比表面積が、0.085m2/g超の第1のアルミナ粒子と、粒径D50が0.1μm以上1.0μm以下の第2のアルミナ粒子と、を含む、樹脂組成物。【選択図】なし |
---|---|
Bibliography: | Application Number: JP20230068801 |