PP-g-(DAP-co-GMA)和PP-g-(DAP-co-MAH)的制备及其增容PP/PET

被引:5
|
作者
董银春
沈帆
郭秋月
林永男
徐建平
机构
[1] 常州大学材料科学与工程学院
关键词
聚丙烯; 聚对苯二甲酸乙二酯; 邻苯二甲酸二烯丙酯; 相容性;
D O I
暂无
中图分类号
TQ325.14 []; TB332 [非金属复合材料];
学科分类号
摘要
以邻苯二甲酸二烯丙酯(DAP)为共单体,将马来酸酐(MAH)和甲基丙烯酸缩水甘油酯(GMA)分别接枝到聚丙烯(PP)上,制备了PP-g-(DAP-co-MAH)和PP-g-(DAP-co-GMA),考察了两种接枝物对PP/聚对苯二甲酸乙二酯(PET)增容性能的影响。结果表明:在MAH和GMA接枝PP过程中加入DAP作为共单体,可以明显地抑制接枝过程中PP的降解,提高GMA和MAH的接枝率;分别将两种接枝物加入到PP/PET共混体系中,与PP-g-(DAPco-MAH)增容体系相比,PP-g-(DAP-co-GMA)增容体系的共混扭矩、拉伸强度明显提高,PET熔点及玻璃化转变温度降低,PET分散更加均匀细小,两相相容性提高。
引用
收藏
页码:7 / 11
页数:5
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    谢续明
    李颖
    张景春
    杨讯
    [J]. 高分子学报, 2002, (01) : 7 - 12
  • [2] 多单体接枝聚丙烯对PBT/PP共混体系的形态结构及力学性能影响研究
    高宁
    叶苗
    张景春
    谢续明
    [J]. 高分子学报, 2001, (06) : 711 - 715
  • [3] 聚丙烯多单体熔融接枝及其共混物研究
    李颖
    谢续明
    陈年欢
    [J]. 高分子通报, 2000, (02) : 73 - 78+9
  • [4] Characterization of PET/PP Blend Fiber and It's Application to Wig
    Park, Young Wan
    Song, In Ja
    Kim, Hwan Chul
    [J]. FIBERS AND POLYMERS, 2014, 15 (05) : 1078 - 1083
  • [5] Rheology‐morphology correlation in PET/PP blends: Influence of type of compatibilizer[J] . Hossein Ali Khonakdar,Seyed Hasan Jafari,Salman Mirzadeh,Mohammad Reza Kalaee,Davod Zare,Mohammad Reza Saehb.J Vinyl Addit Technol . 2013 (1)
  • [6] Thermal and impact study of PP/PET fibre composites compatibilized with Glycidyl Methacrylate and Maleic Anhydride[J] . Mohammad Asgari,Mahmood Masoomi.Composites Part B . 2011 (3)
  • [7] Reactive processing of polymers: Effect of bifunctional and tri-functional comonomers on melt grafting of glycidyl methacrylate onto polypropylene[J] . S. Al-Malaika,E. Eddiyanto.Polymer Degradation and Stability . 2009 (3)
  • [8] Morphology development and non isothermal crystallization behaviour of drawn blends and microfibrillar composites from PP and PET
    Jayanarayanan, K.
    Bhagawan, S. S.
    Thomas, S.
    Joseph, K.
    [J]. POLYMER BULLETIN, 2008, 60 (04) : 525 - 532
  • [9] Non-isothermal crystallization and melting behavior of compatibilized polypropylene/recycled poly(ethylene terephthalate) blends[J] . Youji Tao,Kancheng Mai.European Polymer Journal . 2007 (8)
  • [10] Compatibilization of poly(ethylene terephthalate)/polypropylene blends with maleic anhydride grafted polyethylene-octene elastomer
    Chiu, HT
    Hsiao, YK
    [J]. JOURNAL OF POLYMER RESEARCH, 2006, 13 (02) : 153 - 160