application number CN93114469.8 patent application date November 12, 1993 name manufacturing method of lubricating oil publication (announcement) CN187114 publication (announcement) date May 25, 1994 class chemistry; Priority of Metallurgical Certification Date 1992.11.12 KR 21171/92 Application (patent right) Jin Chunzhi's address Jin Chunzhi, inventor (designer) of Daegu municipality directly under the Central Government of South Korea, announced the entry date of international application into the country. Quan Jing, agent of patent agency China Council for the Promotion of International Trade, disclosed a manufacturing method of lubricating oil. Characterized in that sodium stearate is added into terpineol oil at 6-7 DEG C while stirring until the pH value is 8-9, and 2-3 parts of the composition is mixed with 7-8 parts of chlorinated paraffin to prepare an ultra-pressure resistant agent, and then 25-35 parts of the ultra-pressure resistant agent, 6-7 parts of common lubricating oil base, 1 part of cleaning agent and 1 part of dispersing agent are mixed. The manufacturing method of sovereign lubricating oil is characterized in that sodium stearate is added into terpineol oil at 6-7 DEG C while stirring until the pH value is 8-9, and 2-3 parts by weight of the composition is mixed with 7-8 parts by weight of chlorinated paraffin to prepare an extreme pressure resistant agent, and then 25-35 parts by weight of the extreme pressure resistant agent, 6-7 parts by weight of common lubricating base oil and a cleaning agent are mixed.