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SURFACE TREATMENT METHOD FOR MAGNETIC PARTICLES, MAGNETIC COMPOSITE PREPARED THEREBY, AND MAGNETIC COMPOSITE FOR LABELING TARGET MATERIALS
专利权人:
NANOBRICK CO.; LTD.
发明人:
JOO, JAE-HYUN,WEE, SUNG-BOK,PARK, YOUN-JUNG,HONG, SUNG-WAN,CHANG, HYONG-KU
申请号:
EP12802026
公开号:
EP2724717A4
申请日:
2012.06.22
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
The present invention relates to a surface treatment method for magnetic particles, a magnetic composite prepared thereby, and a magnetic composite for labeling target materials. More specifically, the invention relates to a surface treatment method for magnetic particles and a magnetic composite having excellent dispersibility prepared thereby, wherein the surface treatment method comprises the steps of: performing the acid-treatment of magnetic particles and mixing the acid-treated magnetic particles with a water-soluble solvent in order to form a hydroxyl group (-OH) on the surface of the magnetic particles and mixing the magnetic particles, in which the hydroxyl group is formed, with a surface treatment agent containing an organic ligand, which can be bonded to the hydroxyl group, so that the organic ligand is treated on the surface of the magnetic particles.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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