Preparation of Soy Protein Isolate Modified by Glutaric Dialdehyde and its Application in Rubber Composite

摘要：

　　Soy protein has been considered as a kind of natural polymer and an ecological material that was widely used in many fields such as food industry.In this paper,the soy protein isolate (SPI)was modified by glntaric dialdehyde and characterized by IR spectra,scanning electron microscopy (SEM) and X-ray diffraction (XRD).The modified soy protein isolate as reinforcing filler partly replaced some carbon black was used to prepare the SPI/rubber composites.Based on the mechanical and dynamic tests of their vulcanizates,the results showed that when a small amount of modified SPI (8~10phr) as reinforcement agent was used,the mechanical properties were improved.Moreover,the changes of their lgE and tanδ occurred.

关键词： SPI modification SPI/rubber composite mechanical properties thermal analysis

作者: Qinghong Fang Dan Zhou Wenchi Han Yu Gao Na Wang Feng Yang

作者单位: School of Material Science and Engineering of Shenyang University of Chemical and Technology,Shenyan School of Material Science and Engineering of Shenyang University of Chemical and Technology,Shenyan

会议类型: 国际会议

会议名称: the Asian Workshop on Polymer Processing 2011(2011高分子加工技术亚洲研讨会(AWPP2011))

会议地点: 青岛

会议语种:英文

页码: 208-214

在线出版日期: 2011-11-04（万方平台首次上网日期，不代表论文的发表时间）