| abstract |
[Problem] To provide: a one-component curable thermally conductive silicone grease composition that is excellent in long-term storage and workability and can be held vertically in a severe temperature environment; a composition for applying the A method of a silicone grease composition; and an electronic device including the composition. [Solution] A one-component curable thermally conductive silicone grease composition, comprising (A) organopolysiloxane, having at least one aliphatic unsaturated hydrocarbon group in its molecule, and having a viscosity of 50‑ 100,000 mPa s, (B) an organohydrogensiloxane having at least two silicon-bonded hydrogen atoms in its molecule, (C) a thermally conductive filler having a particle size with an average particle size of 0.01-200 μm, (D) ) A fine particle catalyst comprising a thermoplastic resin, which contains a platinum-based catalyst in an amount of 0.01 mass % or more in terms of the amount of platinum metal atoms, a softening point of 40-200° C., and an average particle diameter of 0.01-10 μm , and (E) a curing control agent, and after curing, the composite elastic modulus at 25° C. is 0.01-20 MPa. |