发明名称 |
STYRENE SUSPENSION POLYMERS |
摘要 |
Process for the manufacture of styrene polymers optionally containing blowing agent by polymerization in aqueous suspension using as the suspension stabilizer a calcium phosphate which after its manufacture by precipitation has been heated in aqueous dispersion for at least 2 hours at from 70 DEG to 130 DEG C. The styrene polymers may be used for the manufacture of foams. |
申请公布号 |
AU2825677(A) |
申请公布日期 |
1979.03.01 |
申请号 |
AU19770028256 |
申请日期 |
1977.08.26 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HANS GEORG KEPPLER;ERHARD STAHNECKER;ROLF MOELLER |
分类号 |
C08F2/00;C08F2/18;C08F2/20;C08F2/44;C08F12/08;C08J9/20 |
主分类号 |
C08F2/00 |
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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