发明名称 |
NOBLE METAL-MAGNETIC METAL OXIDE COMPOSITE PARTICLE AND METHOD FOR PRODUCING SAME |
摘要 |
<p>The present invention provides a method for producing noble metal/magnetic metal oxide composite fine particles comprising the steps of dispersing magnetic metal oxide fine particles in a solution containing a noble metal ion or adding to the solution a metal ion that can form the magnetic metal oxide, and then irradiating the resulting dispersion or solution with ultrasonic waves, ionizing radiation or ultraviolet waves; and noble metal/magnetic metal oxide composite fine particles obtained according to the method. According to the method of the present invention, the desired composite particles can be stably mass-produced in a high yield. The composite particles thus obtained are for use in the field of medical care/diagnosis and like technical fields in particular.</p> |
申请公布号 |
EP1604953(A1) |
申请公布日期 |
2005.12.14 |
申请号 |
EP20040719100 |
申请日期 |
2004.03.10 |
申请人 |
KANSAI TECHNOLOGY LICENSING ORGANIZATION CO., LTD. |
发明人 |
YAMAMOTO, TAKAO;NAKAGAWA, TAKASHI;OKITSU, KENJI;SEINO, SATOSHI |
分类号 |
C01G49/02;A61K9/00;A61K47/02;B01J19/10;B01J19/12;B01J20/06;B01J23/89;B01J35/00;B01J37/02;B01J37/34;B09B5/00;B09C1/00;B82B3/00;C01G49/00;C09K17/02;(IPC1-7):C01G49/02 |
主分类号 |
C01G49/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|