C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
403/77
C08J 3/24 (2006.01) C08J 9/16 (2006.01) C08J 9/228 (2006.01) C08L 23/06 (2006.01)
Patent
CA 1233300
ABSTRACT PRE-FOAMED BEADS OF POLYETHYLENE-BASE RESIN Pre-foamed beads of a polyethylene-base resin are disclosed. The polyethylene-base resin has been obtained by crosslinking a starting polyethylene-base resin having a density greater than 0,940 g/cm3 and the pre-foamed beads have a crosslinking degree of 10 - 45% gel content. The pre-foamed beads can provide a molded articles having excellent rigidity and dimensional accuracy and showing superb dimensional stability under heat.
465640
Kuwabara Hideki
Yamaguchi Toru
Yoshimura Shohei
Gowling Lafleur Henderson Llp
Japan Styrene Paper Corporation
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