Patent ID: 8741820

Claim:
A lubrication kit used for a small electronic device or a watch having a sliding portion, comprising: a lubricant ( 1 ) comprising an anti-wear agent and a base oil containing a polyol ester oil and/or a paraffinic hydrocarbon oil, 85 to 99.5 parts by mass of the base oil and 0.5 to 15 parts by mass of the anti-wear agent being comprised with respect to 100 parts by mass of the total of the base oil and the anti-wear agent, a lubricant ( 2 ) comprising an anti-wear agent, polytetrafluoroethylene particles, and a base oil containing a polyol ester oil and/or a paraffinic hydrocarbon oil, 85 to 99.5 parts by mass of the base oil and 0.5 to 15 parts by mass of the anti-wear agent being comprised with respect to 100 parts by mass of the total of the base oil and the anti-wear agent, 30 to 50 parts by mass of the polytetrafluoroethylene particles being comprised with respect to 100 parts by mass of the total of the base oil and the anti-wear agent, and a surface-treating agent obtained from a fluorine type surfactant and a phosphoric ester having a hydrocarbon group in which a part or all of hydrogen atoms have been substituted with a fluorine atom, wherein the fluorine type surfactant and the phosphoric ester are used in combination, wherein the anti-wear agent contained in the lubricant ( 1 ) and the lubricant ( 2 ) is a neutral phosphoric ester and/or a neutral phosphorous ester.