Title:
MAGNETIC MICROSPHERE AND PREPARATION METHOD AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/127836
Kind Code:
A1
Abstract:
A magnetic microsphere with a sandwich structure and a preparation method thereof. The magnetic microsphere comprises a polymer core, a brush polymer intermediate layer with a magnetic material, and a functionalized polymer outer layer. A functional group of the brush polymer acts as a binding site of a metal oxide, thereby increasing the deposition amount of the magnetic material.
Inventors:
JIANG BIWANG JACK (CN)
ZHAO GUANGYAO (CN)
ZHAO GUANGYAO (CN)
Application Number:
PCT/CN2018/074903
Publication Date:
July 04, 2019
Filing Date:
February 01, 2018
Export Citation:
Assignee:
SUZHOU NANOMICRO TECH COMPANY LIMITED (CN)
International Classes:
C08F285/00; B01J13/14; C08F8/24; C08F8/32; C08F112/08; C08F220/32; C08F257/02; C08K3/22; C12Q1/68; G01N33/68
Domestic Patent References:
WO2007093451A2 | 2007-08-23 |
Foreign References:
CN1943560A | 2007-04-11 | |||
CN102990062A | 2013-03-27 | |||
CN101817960A | 2010-09-01 | |||
US20090169866A1 | 2009-07-02 | |||
EP1348731A1 | 2003-10-01 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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