| 发明名称 |
WERKWIJZE VOOR HET BEREIDEN VAN EEN ZELF-UITDOVEND, EXPANDEERBAAR STYREENPOLYMEERPREPARAAT. |
| 摘要 |
Expandable styrene polymer compositions are made self-extinguishing by incorporating from 0.2 to 10 percent by weight of hexabromo-2-butene, with or without a peroxide synergist, into the polymer. The preferred method of incorporation comprises adding the hexabromobutene during impregnation of the polymer particles with a blowing agent to produce expandable, self-extinguishing polymer particles. |
| 申请公布号 |
NL154239(B) |
申请公布日期 |
1977.08.15 |
| 申请号 |
NL19740009120 |
申请日期 |
1974.07.05 |
| 申请人 |
ARCO/POLYMERS, INC., PITTSBURGH, PENNSYLVANIA, VER. ST. V. AM. |
发明人 |
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| 分类号 |
C08L25/00;C08J9/00;C08J9/12;C08J9/14;C08J9/16;C08J9/18;C08K5/00;C08L33/00;C08L33/02 |
主分类号 |
C08L25/00 |
| 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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