CARBON RICH POLYPROPYLENE-ASHPALTENE COMPOSITES
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United States of America Patent
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app pub date -
Sep 21, 2017
filing date -
Dec 28, 2015
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Abstract
A composite comprising polypropylene and a filler, which comprises asphaltenes extracted from Arabian Heavy crude oil. The composite comprises 90-98 wt % of the polypropylene polymer and 2 wt % to less than 10 wt % of the filler, where the weight percentages are based on a total weight of the composite. A melt-blending method is used to prepare the composites. A material comprising the composite is disclosed.
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