Thermoplastic elastomer composition and method for preparing the same
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United States of America Patent
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Apr 14, 2009
Grant Date -
Feb 24, 2005
app pub date -
Jul 28, 2004
filing date -
Aug 20, 2003
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Abstract
Disclosed is a thermoplastic elastomer composition comprising 100 parts by weight of EPDM rubber, 5-1,000 parts by weight of styrenic thermoplastic elastomer, 50-3,000 parts by weight of paraffin oil, 10-200 parts by weight of a polyolefin resin as a curative, 1-15 parts by weight of a phenolic resin, and 0.5-5 parts by weight of a curing activator. The composition is superior in flowability, mechanical properties and oil resistance as well as being low in hardness, so that it can be applied for automobile parts.
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