OIL-BASED CUTTING FLUID Russian patent published in 2023 - IPC C10M101/00 

FIELD: chemistry.

SUBSTANCE: invention relates to the chemical industry, namely, to cutting fluids (coolants) intended for use in the glass industry, namely, for lubricating the shears of the gob feeder of glass-forming machines. Described is oil-based cutting fluid intended predominantly for lubricating the blades of the shears of the gob feeder of a glass-forming machine, containing industrial oil I-20A, vegetable oil, oxyethylated fatty alcohol, a bactericide, antioxidant 1010, and a nitrogen-containing corrosion inhibitor, with the following ratio of components, % wt.: industrial oil I-20A 55.0 to 62.0, vegetable oil 16.0 to 24.0, oxyethylated fatty alcohol 19.0 to 20.0, bactericide 1.2 to 1.3, antioxidant 1010 0.1 to 0.2, nitrogen-containing corrosion inhibitor 0.5 to 0.6.

EFFECT: better quality of the produced coolants with the required technical characteristics of the coolant ensured, with account to the specifics of use in the glass industry, allowing for highly effective use of the coolant for lubricating the blades of the shears of the gob feeder of a glass forming machine.

1 cl, 3 tbl