Polymers containing anti-oxidant functionality

Details Polymers containing anti-oxidant functionality Polymers containing anti-oxidant functionality

1975-12-11

1978-06-20

Henderson, Jr., Christopher A.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

260 797, 260302F, 526 30, 526259, C08F 830, C08F 814, C08F 2806

Patent

active

040963195

ABSTRACT:
Polymers containing anti-oxidant functionality have been found to be useful as viscosity index (VI) improvers for high temperature service. The anti-oxidant moiety prevents extensive oxidative decomposition of the polymer making the polymers particularly useful with lubricating oils used in diesel engines.

REFERENCES:
patent: 3068239 (1962-12-01), Miller
patent: 3366613 (1968-01-01), Kelley
patent: 3428615 (1969-02-01), Stuart
patent: 3441545 (1969-04-01), Blatz

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