Polypropylene Viscosity Modifiers and Lubricating Oils Thereof
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United States of America
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Dec 5, 2024
app pub date -
Oct 18, 2022
filing date -
Oct 18, 2022
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Abstract
In some embodiments, a lubricating oil includes at least 50 wt % of a base oil, based on total weight of the lubricating oil. The lubricating oil includes at least 0.1 wt % of a polypropylene homopolymer having a racemic dyad content of about 60% to about 99% and a number average molecular weight (by GPC DRI) of about 10,000 g/mol to about 250.000 g/mol, wherein a total amount of the base oil and the polypropylene homopolymer does not exceed 100 wt %.
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