Foaming polypropylene resin composition and process for producing injection-molded foams from the composition
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United States of America Patent
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Nov 27, 2012
Grant Date -
Aug 12, 2010
app pub date -
Sep 19, 2008
filing date -
Sep 28, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Foaming polypropylene resin compositions are excellent in balance between melt tension and flowability, can give injection-molded foams having superior mechanical strength such as impact resistance, and are suited for the production of automobile parts or the like. Processes of the invention produce injection-molded foams from the compositions.
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