Title:
ANTICOAGULATION COATING AND APPLYING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2015/188716
Kind Code:
A1
Abstract:
An anticoagulation coating is formed on the surface of a carrier, and the coating is formed by alternate adsorption of positively charged and negatively charged polyelectrolytes. The present invention has a simple process, can be achieved through a simple solution circulating device, and can obtain a stable coating structure through cross-linking. The preparation method of the present invention is implemented in a mild aqueous environment, has no toxicity of solvents, and is environmental-friendly. After ultrasonic treatment of the polyelectrolyte solution, the solute dispersion of the polyelectrolyte is good, the agglomeration is avoided, and the coating is more even.
Inventors:
CHEN DAKAI (CN)
DU GUANGWU (CN)
LIANG CANQUAN (CN)
YAN DONGHUAN (CN)
LIU PENG (CN)
LUO QIYI (CN)
DU GUANGWU (CN)
LIANG CANQUAN (CN)
YAN DONGHUAN (CN)
LIU PENG (CN)
LUO QIYI (CN)
Application Number:
PCT/CN2015/080662
Publication Date:
December 17, 2015
Filing Date:
June 03, 2015
Export Citation:
Assignee:
SHANGHAI MICROPORT MEDICAL GROUP CO LTD (CN)
International Classes:
A61L33/08; C08J7/04
Domestic Patent References:
WO2010029189A2 | 2010-03-18 |
Foreign References:
CN103596603A | 2014-02-19 | |||
CN1448189A | 2003-10-15 | |||
CN1448144A | 2003-10-15 | |||
CN101732765A | 2010-06-16 | |||
CN1585654A | 2005-02-23 |
Attorney, Agent or Firm:
SHANGHAI SAVVY INTELLECTUAL PROPERTY AGENCY (CN)
上海思微知识产权代理事务所(普通合伙) (CN)
上海思微知识产权代理事务所(普通合伙) (CN)
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