Epoxy resin composition, cured product, heat radiating material, and electronic member
The present invention provides an epoxy resin composition including 2,2′,7,7′-tetraglycidyloxy-1,1′-binaphthalene as an epoxy resin (A), and a filler (B). Further, the present invention provides an epoxy resin composition in which the filler (B) in the epoxy resin composition is a thermally conductive filler and an epoxy resin composition in which the filler (B) is silica. Further, the present invention provides a cured product produced by curing the epoxy resin composition of the present invention and a heat dissipation material and an electronic material each including the cured product.
1. An epoxy resin composition which is a curable resin composition comprising an epoxy resin (A) and a filler (B), wherein the epoxy resin (A) is 2,2′,7,7′-tetraglycidyloxy-1,1′-binaphthalene.
2. The epoxy resin composition according to claim 1 , wherein the filler (B) is a thermally conductive filler.
3. The epoxy resin composition according to claim 2 , wherein the thermally conductive filler has a thermal conductivity of 10 W/m·K or more.
4. The epoxy resin composition according to claim 2 , wherein the thermally conductive filler is at least one selected from alumina, magnesium oxide, zinc oxide, beryllia, boron nitride, aluminum nitride, silicon nitride, silicon carbide, boron carbide, titanium carbide, and diamond.
5. The epoxy resin composition according to claim 2 , wherein the epoxy resin composition is a thermally conductive adhesive.
6. The epoxy resin composition according to claim 1 , wherein the filler (B) is silica.
7. The epoxy resin composition according to claim 1 , further comprising a fibrous base material.
8. The epoxy resin composition according to claim 1 , wherein the epoxy resin composition is used for an electronic material.
9. A cured product produced by curing the epoxy resin composition according to claim 1 .
10. A heat dissipation material comprising a cured product produced by curing the epoxy resin composition according to claim 1 .
11. An electronic material comprising a cured product produced by curing the epoxy resin composition according to claim 1 .
12. The epoxy resin composition according to claim 3 , wherein the thermally conductive filler is at least one selected from alumina, magnesium oxide, zinc oxide, beryllia, boron nitride, aluminum nitride, silicon nitride, silicon carbide, boron carbide, titanium carbide, and diamond.
13. The epoxy resin composition according to claim 3 , wherein the epoxy resin composition is a thermally conductive adhesive.
14. The epoxy resin composition according to claim 4 , wherein the epoxy resin composition is a thermally conductive adhesive.
15. The epoxy resin composition according to claim 6 , further comprising a fibrous base material.
16. The epoxy resin composition according to claim 6 , wherein the epoxy resin composition is used for an electronic material.
17. The epoxy resin composition according to claim 7 , wherein the epoxy resin composition is used for an electronic material.
18. A cured product produced by curing the epoxy resin composition according to claim 2 .
19. A heat dissipation material comprising a cured product produced by curing the epoxy resin composition according to claim 2 .
20. An electronic material comprising a cured product produced by curing the epoxy resin composition according to claim 6 .