| Physical properties of a high molecular weight hydroxyl-terminated polydimethylsiloxane modified castor oil based polyurethane/epoxy interpenetrating polymer network composites | |
| Department | 固体润滑国家重点实验室 ; 先进润滑与防护材料研究发展中心 |
Chen SB(陈守兵) ; Wang QH(王齐华); Wang TM(王廷梅)
| |
| 2011 | |
| Source Publication | Applied Physics A
 |
| ISSN | 0947-8396 |
| Volume | 103Pages:1047-1052 |
| Abstract | A series of polyurethane (PU)/epoxy resin (EP) graft interpenetrating polymer network (IPN) composites modified by a high molecular weight hydroxyl-terminated polydimethylsiloxane (HTPDMS) were prepared. The ef- fects of HTPDMS content on the phase structure, damp- ing properties and the glass transition temperature (Tg)of the HTPDMS-modified PU/EP IPN composites were stud- ied by scanning electron microscopy (SEM) and dynamic mechanical analysis (DMA). Thermogravimetric analysis (TGA) showed that the thermal decomposition temperature of the composites increased with the increase of HTPDMS content. The tensile strength and impact strength of the IPN composites were also significantly improved, especially when the HTPDMS content was 10%. The modified IPN composites were expected to be used as structural damping materials in the future. |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the important direction project for the Knowledge Innovative Engineering of CAS (Grant NO.KGCX3-SYW-205);the Innovative Group Foundation of NSFC (Grant NO.50721062);the 973 Project of China (2007CB607606) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 聚合物自润滑复合材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/664 |
| Collection | 固体润滑国家重点实验室（LSL） 中国科学院材料磨损与防护重点实验室/先进润滑与防护材料研究发展中心 |
| Corresponding Author | Wang QH(王齐华) |
| Recommended Citation GB/T 7714 | Chen SB,Wang QH,Wang TM. Physical properties of a high molecular weight hydroxyl-terminated polydimethylsiloxane modified castor oil based polyurethane/epoxy interpenetrating polymer network composites[J]. Applied Physics A,2011,103:1047-1052. |
| APA | 陈守兵,王齐华,&王廷梅.(2011).Physical properties of a high molecular weight hydroxyl-terminated polydimethylsiloxane modified castor oil based polyurethane/epoxy interpenetrating polymer network composites.Applied Physics A,103,1047-1052. |
| MLA | 陈守兵,et al."Physical properties of a high molecular weight hydroxyl-terminated polydimethylsiloxane modified castor oil based polyurethane/epoxy interpenetrating polymer network composites".Applied Physics A 103(2011):1047-1052. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 20111047-1052.PDF（454KB） | 开放获取 | License | View Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment