| abstract |
The present invention provides a one-liquid type ultraviolet-adhesive heat-conductive polysulfoxane lubricating oil composition which has high shape retention property at a low initial viscosity (easy coating) and is soft (low hardness) after curing.nThe ultraviolet-adhesive heat-conductive polysulfoxane lubricating oil composition has (A), (B), (C), and (D) as essential components, and (A) has a viscosity of 50 to 100,000 mPa at 25 ° C. s, an organopolyoxane containing at least one alkenyl group in one molecule, (B) having a viscosity at 25 ° C of 100 mPa ‧ s or less, and containing 2 to 10 hydrogen atoms bonded to a ruthenium atom in one molecule (Si-H group), containing at least one alkoxy group and/or epoxy group bonded via an alkylene group and a halogen atom, the degree of polymerization of the polyoxyalkylene is 15 or less, and the skeleton of the polyoxyalkylene contains A liquid organohydrogenpolysiloxane having a cyclic structure, (C) a photoactive platinum complex hardening catalyst, and (D) a thermal conductive filler having a thermal conductivity of 10 W/m‧° C. or higher. |