China Plastics ›› 2011, Vol. 25 ›› Issue (09): 34-37 .DOI: 10.19491/j.issn.1001-9278.2011.09.008

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Effect of N-glycine Amide Maleic Acid on the Nucleation of PP

Xingming LI Zhiping LV   

  • Received:2011-07-08 Revised:2011-08-10 Online:2011-09-26 Published:2011-09-26

Abstract: Polypropylene (PP) was modified with N-glycine amide maleic acid(GMA) and GMA/4A, and the crystallixation behavior and mechanical properties of the systems were studied using DSC, XRD, and PLM. The crystallization temperature was increased remarkably and the spherulites became smaller through the modification. At the same time, the impact, flexural, and tensile strengths were improved by 160 %, 47%, and 2 %, respectively.

Key words: 4Amolecular sieve, crystal morphology, mechanical property, Polypropylene, N-glycine amide maleic acid