Oil with asymmetric radial polymer having block copolymer arm

Details Oil with asymmetric radial polymer having block copolymer arm Oil with asymmetric radial polymer having block copolymer arm

1996-04-03

1997-04-01

Medley, Margaret

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

Lubricants or separants for moving solid surfaces and...

Organic compound containing silicon

508591, C10M15502

Patent

active

056165420

ABSTRACT:
An oil composition containing a hydrogenated radial polymer having three rubbery diene arms and one block copolymer arm having a terminal resinous block is provided. It has been found that these asymmetric radial components impart a disproportionately good high temperature/high shear rate viscosity, thus enhancing oil performance under the severe conditions encountered in many modern internal combustion engines.

REFERENCES:
patent: H1464 (1995-07-01), Chin et al.
patent: Re27145 (1971-06-01), Jones
patent: 3772196 (1973-11-01), St. Clair et al.
patent: 3835053 (1974-09-01), Meier et al.
patent: 3985830 (1976-10-01), Fetters et al.
patent: 4116917 (1978-09-01), Eckert
patent: 4156673 (1979-05-01), Eckert
patent: 4213869 (1980-07-01), Kosinsky
patent: 4444953 (1984-04-01), St. Clair
patent: 4849481 (1989-07-01), Rhodes et al.
patent: 5070131 (1991-12-01), Rhodes et al.
patent: 5229464 (1993-07-01), Erickson et al.
patent: 5272211 (1993-12-01), Sutherland et al.
patent: 5278252 (1994-01-01), Rhodes et al.
patent: 5302667 (1994-04-01), Rhodes et al.
patent: 5344887 (1994-09-01), Sutherland et al.
patent: 5360564 (1994-11-01), Sutherland et al.
patent: 5360875 (1994-11-01), Masse et al.
patent: 5369175 (1994-11-01), Hoxmeier et al.
patent: 5446093 (1995-08-01), Hoxmeier et al.
patent: 5447995 (1995-09-01), Hoxmeier et al.

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