Process for making foam articles having good low temperature toughness from high melt strength polypropene materials

A foam article is made by (1) irradiating a propylene polymer material selected from the group consisting of (a) a terpolymer of propylene, ethylene, and butene-1, (b) a polyolefin composition that includes (i) about 31% to about 39 % of a copolymer of propylene and ethylene, and (ii) about 58% to a...

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Bibliographische Detailangaben
1. Verfasser: V. P. BAVARO
Format: Patent
Sprache:eng
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