Lubricant, lubricant composition and method for lubricating a surface
AssigneesMitsubishi Petrochemical Co., Ltd., Yukamelamin Company, Limited
InventorsSatoshi Yamamoto, Toshiyuki Hirae, Yasunori Koizumi
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Abstract
A lubricant containing an adduct of melamine and isocyanuric acid or cyanuric acid is effective for use in high-temperature, low-temperature, or high-pressure atmospheres, or places where black-color producing contamination is not desired, or in metal working, cutting or grinding of metals. The adduct not only functions as a solid lubricant but also as an agent to thicken liquid lubricants such as mineral oil, and it is used as a powder, or as suspended in a lube oil, grease or water, or it can be applied to surfaces subject to wear using a synthetic resin such as vinyl resin or epoxy resin as a binder.
Claims44
A method for lubricating a surface which comprises applying an adduct of melamine and cyanuric acid or isocyanuric acid to a surface which is subject to wear.
A lubricant containing an adduct of melamine and isocyanuric acid.
A lubricant containing an adduct of melamine and isocyanuric acid dispersed in a liquid.
A lubricant containing an adduct of melamine and cyanuric acid or isocyanuric acid as a semisolid.
A lubricant comprising a dry film containing an adduct of melamine and cyanuric acid or isocyanuric acid.
A lubricant comprising an adduct of melamine and isocyanuric acid prepared at a pH of about 2 to 6.5 or 7.5 to 10.
Dependencies are inferred from the claim text.