Citation: Xue Liang Jiang, Yin Xi Zhang. Study of the structure and the mechanical properties of dynamically cured PP/MAH-g-SEBS/epoxy blends[J]. Chinese Chemical Letters, ;2009, 20(7): 877-880. doi: 10.1016/j.cclet.2008.12.054 shu

Study of the structure and the mechanical properties of dynamically cured PP/MAH-g-SEBS/epoxy blends

Xue Liang Jiang ^a, ,
Yin Xi Zhang ^b

a School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430073, China;
b Research Institute of Polymer Materials, Shanghai Jiaotong University, Shanghai 200030, China

Received Date: 27 October 2008

A new method concerning with the simultaneous reinforcing and toughening of polypropylene (PP) was reported. Dynamical cure of the epoxy resin was successfully applied in the PP/maleic anhydride-grafted styrene-ethylene-butylene-styrene (SEBS) triblock copolymer, and the obtained blends named as dynamically cured PP/MAH-g-SEBS/epoxy blends. The stiffness toughness of the blends are in a good balance, and MAH-g-SEBS was acted as not only an impact modifier but also a compatibilizer.The structure of the dynamically cured PP/MAH-g-SEBS/epoxy blends is the embedding of the epoxy particles by the MAH-SEBS.
- Dynamical cure,
- Epoxy resin,
- PP,
- MAH-g-SEBS
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