发明名称 |
Method for producing blends consisting of polystyrene and of a cross-linked polyvinyl pyrrolidone having a reduced styrene residual monomer content |
摘要 |
Process for removal of residual styrene monomers from polystyrene and from blends comprising water-insoluble, crosslinked polyvinylpyrrolidone, via treatment with water, which comprises carrying out the treatment on a particulate solid blend. |
申请公布号 |
AU2006224634(A1) |
申请公布日期 |
2006.09.21 |
申请号 |
AU20060224634 |
申请日期 |
2006.03.14 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KARL-OTTO HEILMANN;ROBERT BAYER;MICHAEL KERBER;MARIANNA PIEROBON;KLEMENS MATHAUER;TOBIAS PETSCH |
分类号 |
C08L23/04;A23L5/20;B01D39/00;C08F226/02;C08L39/06 |
主分类号 |
C08L23/04 |
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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