| 发明名称 |
Process for preparing particulate, expandable styrene polymers and particulate expandable styrene polymers per se and their use |
| 摘要 |
<p>A process for preparing expandable particulate styrene polymers wherein from 5 to 50% by weight of expanded graphite and also, if desired, from 2 to 20% by weight of a phosphorus compound, are present as flame retardants, by suspension polymerization of styrene in the presence of the flame retardants.</p> |
| 申请公布号 |
CZ20012048(A3) |
申请公布日期 |
2002.01.16 |
| 申请号 |
CZ20010002048 |
申请日期 |
1999.12.07 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
GLUCK GUISCARD;DIETZEN FRANZ-JOSEF;HAHN KLAUS;EHRMANN GERD |
| 分类号 |
C08J9/20;B29C44/00;C08F2/44;C08F12/08;C08J9/00;C08J9/16;C08K3/00;C08K3/04;C08K3/32;C08K5/49;C08K7/22;C08L25/04;C08L25/06;(IPC1-7):C08F12/08 |
主分类号 |
C08J9/20 |
| 代理机构 |
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代理人 |
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