发明名称 |
Process for preparing solid blends of polyvinylpyrrolidones and ethoxylated fatty acid derivatives |
摘要 |
<p>Solid blends of polyvinyl pyrrolidones with ethoxylated fatty acid derivatives are produced in an extruder, the polyvinyl pyrrolidone being fed into the extruder in the form of an aqueous solution and the solvent being removed during the extrusion.</p> |
申请公布号 |
EP1724305(A1) |
申请公布日期 |
2006.11.22 |
申请号 |
EP20060113777 |
申请日期 |
2006.05.10 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SCHILLO, SIMONE;LANGE, RONALD FRANS MARIA |
分类号 |
C08L39/06;B29C47/10 |
主分类号 |
C08L39/06 |
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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