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US 4,396,519 AGranted
Alkyl-substituted bicycloalkyl ethers as useful lubricants and lubricating oils containing said ethers
AssigneeTexaco Inc.
InventorEdward C. Y. Nieh
Life of this patent
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Abstract
Alkyl-substituted bicycloalkyl ether compositions useful in the preparation of synthetic lubricant compositions are obtained by reacting an alkyl-substituted 2-norbornene with a monohydric alcohol in the presence of an acidic catalyst.
Claims2
A lubricant composition comprising a major proportion of a mixture of 5- and 6-octyl bicyclo (2,2,1) heptyl tetradecyl ether.
A lubricant composition comprising a major proportion of an oil of lubricating viscosity and in an amount to improve the lubricating properties thereof of an ether of the formula:
- ##STR6## wherein R is selected from the group consisting of hydrogen and methyl, x is an integer ranging from 4 to 18, y and z are integers ranging from 0 to 16 whose sum must be 8 to 22 and the sum of x+y+z must be 20 to 36.
Dependencies are inferred from the claim text.