Ether compounds and related compositions

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United States of America Patent

PATENT NO 10669499
APP PUB NO 20180163150A1
SERIAL NO

15579788

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Abstract

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In some embodiments, a compound has the formula (I) where: R1 and R2 are alkyl or, together with the carbon atom to which they are attached, cycloalkyl; R3, R4 and R5 are H or alkyl (formula II); R6 is alkyl or where: R7 and R8 are H, alkyl or, together with the carbon atom to which they are attached, cycloalkyl; R9 is H or alkyl; X is alkylene or is absent; and p is 0, 1, 2 or 3; and m and n are 0, 1, 2 or 3 provided that m is 0 when R4 and R5 are H. The compound is suitable for use as a base stock which provides low volatility for a given viscosity profile. The compound may be used in a lubricant composition for an internal combustion engine.

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Patent Owner(s)

Patent OwnerAddress
CASTROL LIMITEDWHITCHURCH HILL PANGBOURNE READING RG8 7QR

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davies, John Philip Naperville, US 6 19
Gokhale, Amit Naperville, US 3 6
Lamb, Gordon Naperville, US 9 15
Redshaw, John Naperville, US 3 2
Seden, Peter Naperville, US 2 1
West, Kevin Naperville, US 9 37

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