Synthesis of Newly Fluorinated Thermoplastic Polyurethane Elastomers and Their Blood Compatibility

被引：14

作者：

Jia, Run-Ping ^{[1
]}

Zong, An-Xin ^{[1
]}

He, Xin-Yao ^{[1
]}

Xu, Jia-Yue ^{[1
]}

Huang, Mao-Song ^{[1
]}

机构：

[1] Shanghai Inst Technol, Sch Mat Sci & Engn, Shanghai 201418, Peoples R China

来源：

FIBERS AND POLYMERS | 2015年 / 16卷 / 02期

关键词：

Fluorinated polyurethane; Thermoplastic; Elastomer; Synthesis; Blood compatibility; POLYMERIZATION; MORPHOLOGIES; COATINGS; SEGMENT;

D O I：

10.1007/s12221-015-0231-6

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

In this paper, newly polyether polyol containing fluorine in the side chain, 6,9-polyoctafluorine hexanoic ether tetradecane glycol (PFEG) was successfully synthesized via cationic ring-opening polymerization method. By means of one-step bulk polymerization method, its mixture with polytetramethylene ether glycol (PTMEG) was used as soft segment to fabricate fluorinated thermoplastic polyurethane (FTPU) elastomers, which were further characterized by SEM, (HNMR)-H-1, FTIR, XRD, contact angle, tensile and thermal stability measurements. Hemocompatibility in vitro was evaluated through protein adsorption and platelet adhesion measurements, while cytocompatibility was assessed by MTT assay and cell adhesion. Results showed that the as-synthesized FTPU elastomers have satisfactory blood compatibility, cytocompatibility, mechanical and thermal stability properties.

引用

页码：231 / 238

页数：8

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