On the Melting of the Nascent State Nylon 1010 with Different Molecular Weights

Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (5): 805.

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On the Melting of the Nascent State Nylon 1010 with Different Molecular Weights

ZHU Cheng-Shen¹, CHEN Y², YANG Gui-Ping¹, WANG You-Wen¹, WANG Jing-Wu¹, MO Zhi-Shen³

1. Depanment of Material Engineering, Zhengzhou University, Zhongzhou 450052;
2. Test and Analysis Centre, Normal University of Northeast;
3. Changchun Applied Chemical Institute, Academia Sinca, Changchun

Received:1995-04-17 Online:1996-05-24 Published:1996-05-24

Abstract

Abstract: The melting of the nascent state nylon 1010 samples melt condensation polymerized with different Mη have been studied by DSC.The relations of melting point, content of higher order crystal with M_η are similar,the plots like a peak, at M_η=1.48×10⁴ have the maximum.The melting heat, melting entropy and crystallinity are decreased gradually with M_η increasing.

Key words: Nylon 1010, Molecular weight, Nascent state, Melting, Crystallinity

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ZHU Cheng-Shen, CHEN Y, YANG Gui-Ping, WANG You-Wen, WANG Jing-Wu, MO Zhi-Shen. On the Melting of the Nascent State Nylon 1010 with Different Molecular Weights[J]. Chem. J. Chinese Universities, 1996, 17(5): 805.

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On the Melting of the Nascent State Nylon 1010 with Different Molecular Weights

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