|本期目录/Table of Contents|

[1]祝萌,彭文俊,张先明.微波诱导马来酸酐固相接枝聚丙烯的制备及性能研究[J].浙江理工大学学报,2024,51-52(自科六):787-794.
 ZHU Meng,PENG Wenjun,ZHANG Xianming.A study on the preparation and properties of microwave induced  solid phase grafting of maleic anhydride onto polypropylene[J].Journal of Zhejiang Sci-Tech University,2024,51-52(自科六):787-794.
点击复制

微波诱导马来酸酐固相接枝聚丙烯的制备及性能研究()
分享到:

浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第51-52卷
期数:
2024年自科第六期
页码:
787-794
栏目:
出版日期:
2024-11-10

文章信息/Info

Title:
A study on the preparation and properties of microwave induced  solid phase grafting of maleic anhydride onto polypropylene
文章编号:
1673-3851 (2024)11-0787-08
作者:
祝萌彭文俊张先明
1.浙江理工大学纺织纤维材料与加工技术国家地方联合工程实验室,杭州 310018;2.浙江省现代纺织技术创新中心, 浙江绍兴 312030
Author(s):
ZHU Meng PENG Wenjun ZHANG Xianming
1.National Engineering Lab for Textile Fiber Materials and Processing Technology, Zhejiang  Sci-Tech University, Hangzhou 310018, China; 2.Zhejiang Provincial Innovation Center of Advanced Textile Technology, Shaoxing 312030, China
关键词:
微波诱导聚丙烯马来酸酐接枝率黏度
分类号:
TQ325-14
文献标志码:
A
摘要:
聚丙烯(PP)作为通用塑料存在常规产品过剩与功能化产品严重短缺的问题,对PP进行接枝改性是实现其高性能化的重要方法。利用微波诱导固相接枝的方法,将极性单体马来酸酐(MAH)接枝在PP表面,通过添加第二单体苯乙烯(St)来提高接枝率,并对制备的马来酸酐接枝聚丙烯(PP g MAH)进行特性表征。结果表明:红外谱图显示PP成功接枝了MAH和St,添加St后最大接枝率可高达1.4%;改性后的接枝产物熔点几乎不变,而结晶温度有所提高,达到110.8 ℃;熔体流动速率均低于30 g/10min,较PP(38.7105 g/10min)下降明显,复数黏度更是从53.828 Pa·s提升至419.46 Pa·s;PP与水接触角从125.4°最多降至100°,PP g MAH的极性提高,亲水性能改善。该研究利用微波诱导PP固相接枝MAH,方法简单高效,在获得高接枝率的同时避免了分子量下降,改善了材料的性能,具有较为广阔的应用前景。

参考文献/References:

[1]陈龙, 李增俊, 潘丹. 聚丙烯纤维产业现状及发展思考 [J]. 产业用纺织品, 2019, 37(7): 12-17.
[2]Kucera F, Petru J, Blkov R, et al. Solid-state grafting of maleic anhydride onto polypropylene: The influence of morphology of polypropylene on heterogeneous reaction [J]. Polymer Engineering & Science, 2020, 60(5): 1076-1082.
[3]张雅峰, 陈安华, 王恒鑫,等. 聚丙烯的绿色环保固相接枝法研究进展 [J]. 塑料工业, 2022, 50(1): 6-9.
[4]Tariq A, Ahmad N M, Abbas M A, et al. Reactive extrusion of maleic-anhydride-grafted polypropylene by torque rheometer and its application as compatibilizer [J]. Polymers, 2021, 13(4): 495-512.
[5]Wang S, Zhang X, Jiang C, et al. Polymer solid-phase grafting at temperature higher than the polymer melting point through selective heating [J]. Macromolecules, 2019, 52(9): 3222-3230.
[6]Qiu Z, Li X, Wu H, et al. A new method for preparing anhydride grafted polypropylene with high grafting ratio by combining microwave reaction and reactive extrusion [J]. Journal of Polymer Research, 2023, 30(8): 319-329.
[7]Hu Y, Feng D, Xie Y, et al. Microwave-assisted confining flame-retardant polypropylene in carbon nanotube conductive networks for improved electromagnetic interference shielding and flame retardation [J]. Advanced Engineering Materials, 2021, 23(8): 2100024-2100039.
[8]蒋海斌, 张晓红, 刘文璐,等.微波辅助聚合物循环利用研究进展 [J]. 高分子学报, 2022, 53(9): 1032-1040.
[9]Tian Z, Pan L, Pan Q. Polypropylene grafted with maleic anhydride and styrene as a compatibilizer for biodegradable poly(propylene carbonate)/polypropylene [J]. Journal of Engineered Fibers and Fabrics, 2019, 14(10): 1-9.
[10]Coustet M E, Cortizo M S. Functionalization of styrenic polymer through acylation and grafting under microwave energy [J]. Polymer Journal, 2011, 43(3): 265-271.

相似文献/References:

[1]汪凯,张顺花,林启松.超高分子量聚乙烯/聚丙烯复合材料的非等温结晶动力学研究[J].浙江理工大学学报,2018,39-40(自科4):429.
 WANG Kai,ZHANG Shunhua,LIN Qisong.Study of nonisothermal crystallization kinetics of ultrahigh molecular weight polyethylene /polypropylene composites[J].Journal of Zhejiang Sci-Tech University,2018,39-40(自科六):429.
[2]李代文,周杰,刘金花,等.高流动性聚丙烯的制备及性能[J].浙江理工大学学报,2019,41-42(自科二):160.
 LI Daiwen,ZHOU Jie,LIU Jinhua,et al.Preparation and performance study of highfluidity polypropylene[J].Journal of Zhejiang Sci-Tech University,2019,41-42(自科六):160.
[3]李代文,周杰,刘金花,等.高流动性聚丙烯的制备及性能[J].浙江理工大学学报,2019,41-42(自科二):160.
 LI Daiwen,ZHOU Jie,LIU Jinhua,et al.Preparation and performance study of highfluidity polypropylene[J].Journal of Zhejiang Sci-Tech University,2019,41-42(自科六):160.
[4]魏海江,江力,张顺花.耐高温相变蜡/聚丙烯功能粒子的拉伸流变性能[J].浙江理工大学学报,2019,41-42(自科五):586.
 WEI Haijiang,JIANG Li,ZHANG Shunhua.Extensional rheological properties of heatresistant phase  change wax/polypropylene functional particles[J].Journal of Zhejiang Sci-Tech University,2019,41-42(自科六):586.
[5]张向阳,李成才,朱海霖,等.基于二氧化硅溶胶的聚丙烯非织造布亲水后整理[J].浙江理工大学学报,2020,43-44(自科四):457.
 ZHANG Xiangyang,LI Chengcai,ZHU Hailin,et al.ZHANG Xiangyang, LI Chengcai, ZHU Hailin, HE Yuping, LIU Guojin[J].Journal of Zhejiang Sci-Tech University,2020,43-44(自科六):457.
[6]花泓静,翁鸣,郭静雯,等.可染改性聚丙烯复合纤维的制备及性能分析[J].浙江理工大学学报,2021,45-46(自科六):724.
 HUA Hongjing,WENG Ming,GUO Jingwen,et al.Preparation and properties of dyeable modified polypropylene composite fibers[J].Journal of Zhejiang Sci-Tech University,2021,45-46(自科六):724.
[7]张坤,张官铭,张睿,等.十二烷基硫酸钠/硼酸复合改性水滑石阻燃剂的制备及其在聚丙烯中的应用[J].浙江理工大学学报,2022,47-48(自科六):814.
 ZHANG Kun,ZHANG Guanming,ZHANG Rui,et al.Preparation of LDH flame retardant modified by sodium dodecyl  sulfate/boric acid and its application in polypropylene[J].Journal of Zhejiang Sci-Tech University,2022,47-48(自科六):814.
[8]宋文敏,陈晨,江明明,等.硅烷偶联剂对咖啡渣的表面改性及其对咖啡渣/聚丙烯木塑复合材料性能的影响[J].浙江理工大学学报,2023,49-50(自科五):560.
 SONG Wenmin,CHEN Chen,JIANG Mingming,et al.Surface modification of spent coffee grounds by the silane coupling agent and its effect on the properties of spent coffee grounds/polypropylene wood plastic composites[J].Journal of Zhejiang Sci-Tech University,2023,49-50(自科六):560.

备注/Memo

备注/Memo:
收稿日期: 2024-03-05
网络出版日期:2024-05-08
基金项目: 浙江省“尖兵”研发攻关计划项目(2023C01095)
作者简介: 祝萌(1999—),男,安徽六安人,硕士研究生,主要从事聚合物改性方面的研究
通信作者: 张先明,E-mail:zhangxm@zstu.edu.cn
更新日期/Last Update: 2024-11-14