Title:
POLYMER FILM FOR BIOSENSOR AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/238577
Kind Code:
A1
Abstract:
Provided is a polymer film for a biosensor. The polymer film is a polymer film which has a three-dimensional network structure and is formed by a natural high-molecular polymer and a synthetic high-molecular polymer by means of a plurality of cross-linking modes, wherein the three-dimensional network structure includes a chemical crosslinked network formed by covalent bond crosslinking and a reversible physical crosslinked network formed by ionic bond crosslinking. The chemical crosslinked network has covalent bond crosslinking between the synthetic high-molecular polymers and covalent bond crosslinking between the natural high-molecular polymer and the synthetic high-molecular polymer, and the physical crosslinked network has ionic bond crosslinking between natural high-molecular polymers. According to the disclosure, a polymer film for biosensors which has good tensile properties and adhesion properties, and a preparation method therefor can be provided.
Inventors:
XU WENQIANG (CN)
FANG JUNFEI (CN)
HAN MINGSONG (CN)
FANG JUNFEI (CN)
HAN MINGSONG (CN)
Application Number:
PCT/CN2021/091224
Publication Date:
December 02, 2021
Filing Date:
April 29, 2021
Export Citation:
Assignee:
SHENZHEN SISENSING TECH CO LTD (CN)
International Classes:
C08J5/18; C08J3/24; C08J7/043; C08J7/14; C08L5/08; C08L39/08; C08L71/02; C09D183/04
Foreign References:
| CN111518298A | 2020-08-11 | |||
| CN103013014A | 2013-04-03 | |||
| CN102260663A | 2011-11-30 | |||
| CN109251449A | 2019-01-22 | |||
| CN103446897A | 2013-12-18 | |||
| CN102757538A | 2012-10-31 |
Attorney, Agent or Firm:
SHENZHEN SERMON PATENT FIRM (CN)
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