WO2012078572A1 - Lubricant composition containing viscosity index improver - Google Patents

Lubricant composition containing viscosity index improver Download PDF

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Publication number
WO2012078572A1
WO2012078572A1 PCT/US2011/063425 US2011063425W WO2012078572A1 WO 2012078572 A1 WO2012078572 A1 WO 2012078572A1 US 2011063425 W US2011063425 W US 2011063425W WO 2012078572 A1 WO2012078572 A1 WO 2012078572A1
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WO
WIPO (PCT)
Prior art keywords
composition
preceding
mol
weight
polymer
Prior art date
Application number
PCT/US2011/063425
Other languages
French (fr)
Inventor
Chor Huang
David Price
Jack Kelley
Original Assignee
The Lubrizol Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US42176410P priority Critical
Priority to US61/421,764 priority
Application filed by The Lubrizol Corporation filed Critical The Lubrizol Corporation
Publication of WO2012078572A1 publication Critical patent/WO2012078572A1/en

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