High viscosity novel base stock lubricant viscosity blends

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United States of America Patent

PATENT NO 8501675
APP PUB NO 20110136714A1
SERIAL NO

12913453

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Abstract

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A lubricant formulation and method of blending a lubricant formulation is disclosed. The lubricant formulation comprises at least two base stocks. The first base stock comprises a viscosity greater than 135 cSt, Kv100° C. and a tight molecular weight distribution as a function of viscosity. The second base stock comprises a viscosity less than 60 cSt, Kv100° C. The formulation also comprises a polyol ester. The lubricant formulation provides favorable properties.

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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
Carey, James T Medford, US 31 353
Galiano-Roth, Angela S Mullica Hill, US 24 262
Haigh, Heather M Burke, US 8 105
Wardlow, Andrea B Cherry Hill, US 8 43
Wu, Margaret M Skillman, US 93 2411

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