Aqueous coating agent for forming lubricating films

摘要

An aqueous coating agent comprising a hydrophilic resin; a solid lubricating agent comprising MoS2, antimony oxide, and at least one antimony sulfide selected from the group consisting of Sb2S3 and Sb2S5; and water; wherein the weight ratio of MoS2 to antimony sulfide is from 1:0.05 to 1:1.2 and the weight ratio of the solid lubricating agent to the hydrophilic resin is from 0.7:1 to 3:1.