Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By gas forming or expanding
Patent
1989-06-05
1990-02-13
Foelak, Morton
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
By gas forming or expanding
264232, 264320, 264DIG5, 264DIG18, 521 81, 521140, 521134, C08J 910, B29C 6722
Patent
active
049004905
ABSTRACT:
A foam material, particularly suitable for use as a midsole material for an athletic shoe, comprises polyethylene modified by an elastomer modifier and cross-linked, preferably using a peroxide cross-linking agent, to form a closed cell foam material which has superior strength properties, improved energy return and reduced sensitivity to temperature change.
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Foelak Morton
Packaging Industries Group, Inc.
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