Lubricating oil additive
The invention discloses a lubricating oil additive, relating to the technical field of fine chemical industry. The lubricating oil additive disclosed by the invention is prepared from the following raw materials in parts by weight: 13-20 parts of phosphoric acid, 2-10 parts of alkylphenol calcium su...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
25.03.2015
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a lubricating oil additive, relating to the technical field of fine chemical industry. The lubricating oil additive disclosed by the invention is prepared from the following raw materials in parts by weight: 13-20 parts of phosphoric acid, 2-10 parts of alkylphenol calcium sulfide, 3-5 parts of graphite powder, 1-4 parts of amino thioester, 1.5-5 parts of perfluoro-nonyl ethyl benzene and 1-5 parts of methyl silicone oil. The lubricating oil additive disclosed by the invention is prepared from phosphoric acid, alkylphenol calcium sulfide, graphite powder, amino thioester, perfluoro-nonyl ethyl benzene and methyl silicone oil and is relatively strong in extreme pressure property, rust resistance and wear resistance; the compatibility with base oil is good, so that the stability is enhanced, the viscosity index is greatly improved, and the long acting effect of lubricating oil is guaranteed. |
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Bibliography: | Application Number: CN20141644938 |