Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines

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United States of America Patent

PATENT NO 10119090
APP PUB NO 20170009169A1
SERIAL NO

15198242

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Abstract

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A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that contains (i) a lubricating oil base stock comprising at least one ester including at least one group selected from the group consisting of Formula (1), Formula (2), and Formula (3):

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Patent Owner(s)

Patent OwnerAddress
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY1545 ROUTE 22 EAST P O BOX 900 ANNANDALE NJ 08801-0900

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boland, Matthew W Philadelphia, US 12 25
Choi, Eugine Marlton, US 22 94
Gao, Jason Z Rose Valley, US 12 72
Salvi, Luca Philadelphia, US 20 85

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