Mar resistant, glossy thermoplastic polyolefin blends and articles
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United States of America Patent
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N/A
Issued Date -
Oct 4, 2007
app pub date -
Apr 3, 2006
filing date -
Apr 3, 2006
priority date (Note) -
Abandoned
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Abstract
A scratch resistant and mar abrasion resistant thermoplastic polyolefin blend that includes at least one semi-crystalline polypropylene resin component, at least one styrene-based elastomer component, at least one vinyl cyanide component, and at least one processability modifier component. The processability modifier component contains at least one pair of oxygen atoms bonded by a single covalent bond, and is present in an amount sufficient to provide an amount active oxygen of about 4 to 500 parts per million (ppm) of the thermoplastic polyolefin blend.
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