发明名称 |
Process for recovering polyhydroxyalkanotes using air classification |
摘要 |
The present invention relates to a process for recovering polyhydroxyalkanoate from a biological source material comprising the polyhydroxyalkanoate, the process comprising: a) comminuting the biological source material; b) air classifying the biological source material such that the polyhydroxyalkanoate particles are separated from other components of the biological source material; and c) recovering the polyhydroxyalkanoate.
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申请公布号 |
US5849854(A) |
申请公布日期 |
1998.12.15 |
申请号 |
US19950549638 |
申请日期 |
1995.10.26 |
申请人 |
THE PROCTOR & GAMBLE COMPANY |
发明人 |
NODA, ISAO |
分类号 |
C08G63/06;C08G63/78;C08G63/89;C08G63/90;C12P7/62;C12R1/05;C12R1/19;(IPC1-7):C08G83/00 |
主分类号 |
C08G63/06 |
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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