Mineral oils: processes and products – Products and compositions – Lubricating oils
Patent
1991-02-06
1993-02-23
Medley, Margaret
Mineral oils: processes and products
Products and compositions
Lubricating oils
585 10, 585 12, C10G 7100
Patent
active
051887240
ABSTRACT:
A pour point depressant for lubricating oils comprises an olefin copolymer which contains alkyl side chains having carbon atoms, wherein the average side chain length in the copolymer is 10.5 to 12.0.
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Heilman William J.
Wilburn Bruce E.
Medley Margaret
Pennzoil Products Company
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