含氟聚氨酯的制备及性能研究

Translated title of the contribution: Preparation of Fluorinated Polyurethane and Property Analysis

Yun Zhao, Xiaoguang Jiao, Bingzhi Guo, Caihong Feng, Yuzhen Lü, Qingze Jiao

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

Fluorinated polyurethane (FPU) was synthesized taking xylene as solvent, perfluoropolyether diol and isophorone diisocyanate (IPDI) as starting materials, and 1, 4-butanediol (BDO) as a chain extender. The fluorine content in the FPU was controlled by changing the content of the soft segment of perfluoropolyether diol. Polypropylene glycol (PPG) and isophorone diisocyanate (IPDI) were used as raw materials, 1, 4-butanediol was used as a chain extender to synthesize PU as a comparison. Characterizing the structures of PU and FPU, the influence of fluorine content on the thermal stability, mechanical properties, and hydrophobic and oleophobic properties of FPU was investigated. The results show that as-obtained FPU has higher tensile strength, and better hydrophobicity while maintaining the oleophobicity of the polyurethane.

Translated title of the contributionPreparation of Fluorinated Polyurethane and Property Analysis
Original languageChinese (Traditional)
Pages (from-to)1015-1022
Number of pages8
JournalBeijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume41
Issue number9
DOIs
Publication statusPublished - Sept 2021

Fingerprint

Dive into the research topics of 'Preparation of Fluorinated Polyurethane and Property Analysis'. Together they form a unique fingerprint.

Cite this