Viscosity index improver concentrates

100 A viscosity index (VI) improver concentrate containing at least one VI improver, from 0 to about 5 mass % of lubricating oil flow improver (LOFI) and diluent oil, wherein the diluent oil has a kvof at least about 3.0 cSt and a CCS at −35° C. of less than 3700 cPs, and wherein at least about 98 m...

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Bibliographische Detailangaben
Hauptverfasser:	Bloch, Ricardo A, Bansal, Jai G, Clarke, Dean B
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	100 A viscosity index (VI) improver concentrate containing at least one VI improver, from 0 to about 5 mass % of lubricating oil flow improver (LOFI) and diluent oil, wherein the diluent oil has a kvof at least about 3.0 cSt and a CCS at −35° C. of less than 3700 cPs, and wherein at least about 98 mass % of the concentrate is composed of VI improver, LOFI and diluent oil.