Shear stable multirange oils having an improved viscosity index

Details Shear stable multirange oils having an improved viscosity index Shear stable multirange oils having an improved viscosity index

1988-09-19

1989-04-18

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 515R, 252 56S, C10M14514

Patent

active

048225088

ABSTRACT:
Multirange lubricating oils having high shear stability comprising paraffinic oils as their base and containing, as an additive improving the viscosity index, a mixture of at least two different polymer species, each of said polymer species being composed of monomers selected from the group consisting of

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