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US 6,310,234 B1Granted
Esters of aromatic polycarboxylic acids with 2-alkylalkan-1-ols
AssigneeRWE-DEA Aktiengesellschaft fuer Mineraloel und Chemie
InventorsAlbert Thomas Herrmann, Jörg Fahl
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Abstract
The invention relates to esters of certain benzene polycarboxylic acids with 2-alkylalcohols, and their use as hydraulic fluid, as or in lubricant formulations or as an additive in cosmetics.
Claims7
An ester of the formula
- wherein n is 3 or 4 and R is a C12 through C40 hydrocarbon residue having the following structure:
- wherein R′ is an unbranched C6 through C37 hydrocarbon residue and R″ is a C1 through C20 hydrocarbon moiety, wherein R, R′ and R″ may be the same or different for each value of n.
Dependencies are inferred from the claim text.