Effects of Polymeric Curing Agent Modified with Silazanes on the Mechanical Properties of Silicone Rubber
文献类型：期刊论文
| 作者 | Dai, Lina1,2; Zhang, Zhijie1; Zhao, Yunfeng1; Liu, Hongming1; Xie, Zemin1 |
| 刊名 | JOURNAL OF APPLIED POLYMER SCIENCE
 |
| 出版日期 | 2009-01-15 |
| 卷号 | 111期号:2页码:1057-1062 |
| 关键词 | Mechanical Properties Rubber Fillers Silazane Swelling |
| ISSN号 | 0021-8995 |
| DOI | 10.1002/app.29063 |
| 英文摘要 | Polymeric Curing agent modified with hexamethyldisilazane (PCA-D), or with hexamethylcyclotrisilazane (PCA-T), was used to improve the mechanical properties of hydroxyl-teminated polydimethylsiloxane (PDMS) rubber. The structure and the gel time of PCA were characterized by (29)Si NMR and shear viscosity measurement, respectively. The PCA modified with silazanes was more stable in storage than that without treatment (PCA-0). Chemical bonds were formed during the reaction of silazanes and PCA according to (29)Si NMR results. The crosslink density (gamma(e)) and the mechanical properties of PCA/PDMS rubber were determined by swelling equilibrium and stress-strain tests. It was found that PCA treated with both silazanes could better enhance the mechanical properties of PCA/PDMS rubber compared with PCA-0. PCA-T/PDMS rubber, with additional crosslinks, was the best among the three types of PCA/PDMS rubber on the mechanical properties. (C) 2008 Wiley Periodicals, Inc. J Appl Polym Sci 111: 1057-1062, 2009 |
| 语种 | 英语 |
| WOS记录号 | WOS:000261152500080 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/66143]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhang, Zhijie |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Lab Adv Polymer Mat, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Coll Chem & Chem Engn, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Dai, Lina,Zhang, Zhijie,Zhao, Yunfeng,et al. Effects of Polymeric Curing Agent Modified with Silazanes on the Mechanical Properties of Silicone Rubber[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2009,111(2):1057-1062. |
| APA | Dai, Lina,Zhang, Zhijie,Zhao, Yunfeng,Liu, Hongming,&Xie, Zemin.(2009).Effects of Polymeric Curing Agent Modified with Silazanes on the Mechanical Properties of Silicone Rubber.JOURNAL OF APPLIED POLYMER SCIENCE,111(2),1057-1062. |
| MLA | Dai, Lina,et al."Effects of Polymeric Curing Agent Modified with Silazanes on the Mechanical Properties of Silicone Rubber".JOURNAL OF APPLIED POLYMER SCIENCE 111.2(2009):1057-1062. |
入库方式： OAI收割
来源：化学研究所
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