Co-toughened Polystyrene by Submicrometer-Sized Core-Shell Rubber Particles and Micrometer-Sized Salami Rubber Particles
文献类型：期刊论文
| 作者 | Deng YJ ; Gao GH ; Liu ZG ; Cao CL ; Zhang HX |
| 刊名 | industrial & engineering chemistry research
 |
| 出版日期 | 2013 |
| 卷号 | 52期号:14页码:5079-5084 |
| 关键词 | HIGH-IMPACT POLYSTYRENE DEFORMATION MECHANISMS BIMODAL DISTRIBUTION CRAZE PLASTICITY HIPS FRACTURE BLENDS BEHAVIOR ABS |
| ISSN号 | 0888-5885 |
| 通讯作者 | zhang hx |
| 中文摘要 | a series of submicrometer-sized polybutadiene (pb) rubber particles with different diameters ranging from 100 to 450 nm were prepared via an emulsion polymerization. subsequently, core shell polybutadiene-graft-polystyrene (pb-g-ps) particles were synthesized using a redox initiator system (cumene hydroperoxide and ferrous sulfate) by an emulsion grafting polymerization. then the submicrometer sized pb-g-ps impact modifiers were utilized to toughen polystyrene (ps) by blending ps and high-impact polystyrene. from measuring mechanical properties, it was found that the notched impact strength of toughened ps was significantly influenced by core-shell pb-g-ps particle size. when the rubber particle size was above 300 nm, the notched impact strength was 208 j/m, nearly 2 times than that of toughened ps with particle size 100 nm. moreover, the stress whitening zones were observed by transmission electron microscopy, and the result showed that multiple crazing is its dominative toughening mechanism. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000317548900015 |
| 公开日期 | 2014-04-16 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/49922]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Deng YJ,Gao GH,Liu ZG,et al. Co-toughened Polystyrene by Submicrometer-Sized Core-Shell Rubber Particles and Micrometer-Sized Salami Rubber Particles[J]. industrial & engineering chemistry research,2013,52(14):5079-5084. |
| APA | Deng YJ,Gao GH,Liu ZG,Cao CL,&Zhang HX.(2013).Co-toughened Polystyrene by Submicrometer-Sized Core-Shell Rubber Particles and Micrometer-Sized Salami Rubber Particles.industrial & engineering chemistry research,52(14),5079-5084. |
| MLA | Deng YJ,et al."Co-toughened Polystyrene by Submicrometer-Sized Core-Shell Rubber Particles and Micrometer-Sized Salami Rubber Particles".industrial & engineering chemistry research 52.14(2013):5079-5084. |
入库方式： OAI收割
来源：长春应用化学研究所
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