Oil concentrates of polymers with improved viscosity

Details Oil concentrates of polymers with improved viscosity Oil concentrates of polymers with improved viscosity

1996-07-15

1998-05-05

Howard, Jacqueline V.

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

508490, 508591, C10M15700

Patent

active

057474338

ABSTRACT:
A composition of about 2 to about 20 percent of a hydrogenated diene/vinyl aromatic block copolymer and a non-ionic surface active agent, soluble in said oil, comprising at least one ester or ether group, in a medium of oil of lubricating viscosity, exhibits reduced viscosity compared with comparable compositions without the surface active agent.

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