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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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