A FLUID HAVING IMPROVED VISCOSITY INDEX
A lubricant which contains an ester oil and a polyalkyl(meth)acrylate copolymer having in copolymerized form a C1-C4 alkyl(meth)acrylate, and a C4-C4000 alkyl(meth)acrylate exhibits an improved Viscosity Index compared to a lubricant having no ester oil.
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Main Authors | , , , , , |
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Format | Patent |
Language | English Korean |
Published |
18.04.2012
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Subjects | |
Online Access | Get full text |
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Summary: | A lubricant which contains an ester oil and a polyalkyl(meth)acrylate copolymer having in copolymerized form a C1-C4 alkyl(meth)acrylate, and a C4-C4000 alkyl(meth)acrylate exhibits an improved Viscosity Index compared to a lubricant having no ester oil. |
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Bibliography: | Application Number: KR20117029537 |