发明名称 |
WATER-SOLUBLE NANOPARTICLES STABILIZED WITH MULTI-FUNCTIONAL GROUP LIGANDS AND METHOD OF PREAPATION THEREOF |
摘要 |
Disclosed are water-soluble nanoparticles. The water-soluble nanoparticles are each surrounded by a multifunctional group ligand including an adhesive region, a cross linking region, and a reactive region. In the water-soluble nanoparticles, the cross-linking region of the multifunctional group ligand is cross-linked with another cross-linking region of a neighboring multifunctional group ligand. Furthermore, the present invention provides a method of producing water-soluble nanoparticles, which includes (1) synthesizing water-insoluble nanoparticles in an organic solvent, (2) dissolving the water insoluble nanoparticles in a first solvent and dissolving water-soluble multifunctional group ligands in a second solvent, (3) mixing the two solutions from the step (2) to substitute surfaces of the water-insoluble nanoparticles with the multifunctional group ligands and dissolving a mixture in an aqueous solution to conduct a separation process, and (4) cross-linking the substituted multifunctional group ligands with each other. |
申请公布号 |
WO2006025627(A1) |
申请公布日期 |
2006.03.09 |
申请号 |
WO2004KR02509 |
申请日期 |
2004.09.30 |
申请人 |
YONSEI UNIVERSITY;CHEON, JIN-WOO;JUN, YOUNG-WOOK;CHOI, JIN-SIL |
发明人 |
CHEON, JIN-WOO;JUN, YOUNG-WOOK;CHOI, JIN-SIL |
分类号 |
(IPC1-7):B82B3/00 |
主分类号 |
(IPC1-7):B82B3/00 |
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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