| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to grease lubricant for heavy-loaded friction assemblies, which contains base oil, synthetic fatty acids and calcium hydroxide. The base oil used is cleaned spent motor oil and the synthetic fatty acids used are still residues from production of synthetic fatty acids, with the following ratio of components: cleaned spent motor oil - 68-70 wt %, still residues from production of synthetic fatty acids - 27-30 wt %, calcium hydroxide - 2-3 wt %.EFFECT: high quality of the lubricant and improved antiwear properties thereof, low cost, wider raw material base, recycling oil wastes.1 tbl |
