Loading patent…
AssigneesChina Petroleum & Chemical Corporation, Research Institute of Petroleum Processing, Sinopec
InventorsWei Xu, Kecheng Wei, Qinghua Duan, Fuhui Zhang
Estimating the term…
The present invention relates to an organic molybdenum additive and its preparation method, and a lubricating composition comprising said additive, and use of said additive and its lubricating composition in the aspect of improving antiwear and antifriction property of oil products. The organic molybdenum additive according to the present invention is characterized in that it is prepared by reacting several kinds of feedstock as follows: a polylol ester of p-hydroxybenzene alkyl acid, an inorganic molybdenum compound and an aliphatic amine and/or an aromatic amine and/or an amide. The organic molybdenum additive of the present invention has excellent antiwear and/or antifriction property.
An organic molybdenum additive, said additive is prepared by reacting materials as follows:
A preparation method of the organic molybdenum additive, comprising reacting the following materials:
Dependencies are inferred from the claim text.