Water-soluble aluminium and aluminium alloys hot rolling composition
AssigneeMobil Oil Francaise
InventorsFrancis Prince, Jean-Yves Henri Claire
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Abstract
The present invention relates to a water-soluble aluminium and aluminium alloys hot rolling composition comprising a base stock oil and, based on the total weight of the composition, from 1 to 80% by weight of a combination of: a monoester of a fatty acid with a polyol and a tetraester of a fatty acid with pentaerythritol; the weight monoester:tetraester ratio of said combination ranging from 1:20 to 10:1. The invention also relates to an oil-in-water emulsion, to a hot rolling process and to the use of the oil-in-water emulsion in a hot rolling process.
Claims18
Water-soluble aluminium and aluminium alloys hot rolling oil composition comprising a base stock oil and, based on the total weight of the composition, from 1 to 80% by weight of a combination of:
- a monoester of a fatty acid with a polyol and
- a tetraester of a fatty acid with pentaerythritol;
- the weight monoester:tetraester ratio of said combination ranging from 1:20 to 10:1.
Dependencies are inferred from the claim text.