Dynamically vulcanizable polyolefin composition
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United States of America Patent
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Mar 28, 2006
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N/A
app pub date -
May 16, 2000
filing date -
May 11, 1995
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Abstract
Polyolefin compositions comprising: (A) 20 to 50 parts by weight of a particular propylene polymer having a MWD greater than 3.5; and (B) 50 to 80 parts by weight of an elastomeric ethylene copolymer having a low enthalpy of fusion and a narrow MWD. The compositions of the invention are capable of giving, after dynamic vulcanization, thermoplastic elastomeric products having optimum elastomeric properties and a good balance of physico-mechanical properties.
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