Crystallization Behavior of Chlorinated Polyethylene/N, N min-Dicyclohexyl-2-benzothiazolylsulfenamide Organic Hybrid I

Kiyohiro Inoue; Tetsuya Ito; Tadashi MiuraGuozhang WuMasanori KuromotoMasao Sumita

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Crystallization Behavior of Chlorinated Polyethylene/N, N min-Dicyclohexyl-2-benzothiazolylsulfenamide Organic Hybrid I

机译：Crystallization Behavior of Chlorinated Polyethylene/N, N min-Dicyclohexyl-2-benzothiazolylsulfenamide Organic Hybrid I

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Effect of crystallization on damping properties of organic hybrid prepared from a mixture of chlorinated polyethylene (CPE)/N , N min-dicyclohexyl-2-benzothiazolylsulfenamide (DBS) was investigated. The as-produced mixture were annealed at 25 deg C, 60 deg C and 80 deg C respectively, for different period so as experience the different crystallization history. DSC measurement as well as SEM observation showed that the crystallization can be accelerated by increasing the annealing temperature; meanwhile, the melting process becomes narrow and teh melting peak point shifts to higher temperatures. As a consequence of the great change incrystalline morphology, both the storage modulus and the loss modulus in las transition changes remarkably, indicating that the damping properties of the organic hybrid might be controlled through the control of crystallization history. Further studies by Energy-Dispersive X-ray Spectreometry (EDX) revealed that there exists a supramolecular organization between CPE and DBS even in the crystalline domains. The organic hybride with such kind of architecture results in the good damping behavior which is definitely different from that of inorganic/polymer composition

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《繊維学会誌》 |2001年第2期|47-53|共7页
作者
Kiyohiro Inoue; Tetsuya Ito; Tadashi MiuraGuozhang WuMasanori KuromotoMasao Sumita;
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Japan Science and Technology Corporation (Departmetn of Chemistry and materials Science, Tokyo Institute of Technology), 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan;

Department of Chemistry and Materials Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan;

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中图分类化学纤维工业;
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Crystallization Behavior of Chlorinated Polyethylene/N, N min-Dicyclohexyl-2-benzothiazolylsulfenamide Organic Hybrid I

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