GREASE FOR HEAVY LOADED FRICTION ASSEMBLIES Russian patent published in 2020 - IPC C10M101/00 C10M101/02 C10M169/04 C10M125/04 C10N30/06 

FIELD: chemistry.

SUBSTANCE: invention relates to flexible lubricants and is used for heavy-duty mechanisms, in particular, main friction units of vehicles, tractors and combine harvesters. Plastic lubricant for heavily loaded friction assemblies comprises cleaned spent engine oil, still residues of synthetic fatty acids production, calcium hydroxide and ultrafine carbamide powder, with the following ratio of components: purified waste motor oil - 68–70 wt. %, still residues of synthetic fatty acids production - 27–30 wt. %, calcium hydroxide - 2–3 wt. %, ultrafine carbamide powder 3–5 wt. %.

EFFECT: disclosed is a grease for heavy loaded friction assemblies.

1 cl, 1 tbl