CURABLE RESIN COMPOSITION, METHOD FOR PRODUCING SAME, HIGHLY THERMALLY CONDUCTIVE RESIN COMPOSITION, AND HIGHLY THERMALLY CONDUCTIVE MULTILAYER SUBSTRATE

摘要

A curable resin composition including aluminum nitride particles, an epoxy resin, a curing agent and an acidic phosphate ester represented by the following formula (1):(In the formula (1),R1 represents a C4-20 hydrocarbyl group;R2 represents a C1-20 saturated hydrocarbylene group;R3 represents a C2-3 saturated hydrocarbylene group;R4 represents a C1-8 hydrocarbylene group;k represents an integer of 0 to 20;1 represents an integer of 0 to 20;m represents an integer of 0 to 20; andn represents an integer of 1 or 2, whereinwhere a plurality of Ri (i is 1 to 4) exist, the plurality of Ri may be the same as or different from each other;k -COR2O- groups, 1 -R3O- groups, and m -COR4COO- groups may be in any order; andwhere n is 2, two R1O(COR2O)k(R3O)l(COR4COO)m groups may be the same as or different from each other.)