Lubricant composition containing a viscosity index improver havi

Details Lubricant composition containing a viscosity index improver havi Lubricant composition containing a viscosity index improver havi

1988-02-17

1990-09-04

Terapane, John F.

Compositions

Electrolytes for electrical devices

252 50, 525338, C10M15502

Patent

active

H00008150

ABSTRACT:
The present invention relates to a lubricant composition containing a minor amount of a thermally stable modified selectively hydrogenated alkenyl arene/conjugated diene copolymer wherein a primary or secondary amine functional group is grafted to the block copolymer primarily in the alkenyl arene blocks thereof.

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