发明名称 PRE-FOAMED BEADS OF POLYETHYLENE-BASE RESIN
摘要 <p>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.</p>
申请公布号 CA1233300(A) 申请公布日期 1988.02.23
申请号 CA19840465640 申请日期 1984.10.17
申请人 JAPAN STYRENE PAPER CORPORATION 发明人 YOSHIMURA, SHOHEI;KUWABARA, HIDEKI;YAMAGUCHI, TORU
分类号 B29C44/00;B29K23/00;B29K105/04;C08J9/16;C08J9/22;C08J9/228;(IPC1-7):C08J3/24;C08L23/06 主分类号 B29C44/00
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