发明名称 |
METHOD OF MAKING POROUS PARTICLES |
摘要 |
The present invention is a method for the preparation of porous particles that includes dissolving a polymer material in a first organic solvent and adding a second organic solvent and nonionic organic polymer particles to form an organic phase. The organic phase is dispersed in an aqueous phase that includes a particulate stabilizer to form a dispersion and the dispersion is homogenized. The first and second organic solvents are evaporated and the product is recovered.
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申请公布号 |
US2008268367(A1) |
申请公布日期 |
2008.10.30 |
申请号 |
US20070739121 |
申请日期 |
2007.04.24 |
申请人 |
NAIR MRIDULA;YANG XIQIANG;JONES TAMARA K;POPOWYCH JAMES G |
发明人 |
NAIR MRIDULA;YANG XIQIANG;JONES TAMARA K.;POPOWYCH JAMES G. |
分类号 |
G03G5/00 |
主分类号 |
G03G5/00 |
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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