Synthesis and properties of comb-branched water-borne polyurethane/polyisobornyl acrylate hybrid emulsions

被引：0

作者：

Chen, Yong-Jun ^{[1
]}

Luo, Yuan-Fang ^{[1
]}

Deng, Xiang-Hua ^{[1
]}

Liu, Fang ^{[1
]}

Jia, De-Min ^{[1
]}

机构：

[1] College of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China

来源：

Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering | 2010年 / 26卷 / 10期

关键词：

Heat resistance - Interpenetrating polymer networks - Emulsification - Polyurethanes;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Comb-branched waterborne polyurethane/polyacrylate (CWPU/PA) hybrid emulsions were prepared by interpenetrating polymerization net method. The factors which had effect on the properties of the films casted from the emulsion were discussed. Fourier transform infrared spectrum(FT-IR) results show that isobornyl acrylate monomer in colloidal particles is polymerized completely in polyisobornyl acrylate. The interpenetrating polymer network (IPN) of CWPU/PA should be responsible for the sharp reduction of adhesion. The mechanical property, thermal stability and heat-resistance of CWPU/PIA hybrids increase and the adhesion of CWPU/PIA hybrids decreases with increasing isobornyl acrylate(IBOA)content.

引用

页码：1 / 4

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