The enhanced dyeability of aromatic polysulfonamide fibers using gamma-ray irradiation-induced graft polymerization
文献类型：期刊论文
| 作者 | Yu, JC; Wang, ML; Hu, JT; Wang, JN; Wu, GZ; Qian, CF; Wang, XF; Zhang, YM; Wang, HP |
| 刊名 | POLYMER ENGINEERING AND SCIENCE
 |
| 出版日期 | 2019 |
| 卷号 | 59期号:3页码:592—601 |
| ISSN号 | 0032-3888 |
| DOI | 10.1002/pen.24974 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Aromatic polysulfonamide fibers (PSA) are impossible to be dyed with conventional dyeing techniques because of their extremely high glass transition temperature (Tg 280 similar to 380 degrees C). To make the PSA fibers dyeable without a carrier under normal pressure, PSA fibers were grafted using gamma-ray irradiation with acrylic acid (AA) as a monomer. In addition to the dyeability, changes in other inherent performance characteristics of PSA fibers after irradiation grafting were evaluated, such as the mechanical behavior, thermal stability, hygroscopicity, and flame retardancy. Meanwhile, the effect of irradiation grafting on the performance of PSA fibers was revealed using structure information in different length scales. The results showed the AA-grafting copolymerization occurred not only on the surface of PSA fibers, but also in the amorphous region within the fibers. The polyacrylic acid grafted chains could act as an internal plasticizer, enlarging the free volume of fibers, which make the PSA fibers dyeable with a cationic dye and disperse dye. The color fastness of the dyed PSA fibers was strongly reliant on the dye category. The irradiation-grafting treatment has little adverse effect on the inherent performance of PSA fibers such as mechanical properties, thermal stability and flame retardancy within a proper grafting yield. POLYM. ENG. SCI., 59:592-601, 2019. (c) 2018 Society of Plastics Engineers |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/31855]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China; 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 3.Shanghai Tanlon Fiber Co Ltd, Shanghai 201419, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, JC,Wang, ML,Hu, JT,et al. The enhanced dyeability of aromatic polysulfonamide fibers using gamma-ray irradiation-induced graft polymerization[J]. POLYMER ENGINEERING AND SCIENCE,2019,59(3):592—601. |
| APA | Yu, JC.,Wang, ML.,Hu, JT.,Wang, JN.,Wu, GZ.,...&Wang, HP.(2019).The enhanced dyeability of aromatic polysulfonamide fibers using gamma-ray irradiation-induced graft polymerization.POLYMER ENGINEERING AND SCIENCE,59(3),592—601. |
| MLA | Yu, JC,et al."The enhanced dyeability of aromatic polysulfonamide fibers using gamma-ray irradiation-induced graft polymerization".POLYMER ENGINEERING AND SCIENCE 59.3(2019):592—601. |
入库方式： OAI收割
来源：上海应用物理研究所
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