| 酯型阳离子易染共聚酯纤维的研究──Ⅱ．共聚酯及其纤维热稳定性的研究 |
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| 引用本文： | 魏高富,钟伟宏,孙炳生. 酯型阳离子易染共聚酯纤维的研究──Ⅱ．共聚酯及其纤维热稳定性的研究[J]. 合成技术及应用, 1996, 0(2) |
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| 作者姓名： | 魏高富 钟伟宏 孙炳生 |
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| 作者单位： | 仪征化纤股份有限公司研究院 |
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| 摘 要： | 采用ＴＧＡ等手段对以聚酯二醇作为第四组份的酯型ＥＣＤＰ热稳定性进行了研究，并与以聚醚二醇作为第四组份的醚型ＥＣＤＰ进行了比较．结果表明：酯型ＥＣＤＰ具有优良的热稳定性，经１８０℃热处理３０ｍｉｎ后，酯型ＥＣＤＰ纤维强度损伤低于６％，克服了醚型ＥＣＤＰ纤维耐热性差的缺点。
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| 关 键 词： | 阳离子染料易染聚酯纤维，热稳定性，聚酯二醇，聚醚二醇，第四组份 |
STUDY ON THE ESTER-TYPE ECDP──Ⅱ.THEMAL STABILITY OF THE COPOLYESTER AND THE FIBRE |
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| Wei Gaofu,Zhong Weihong,Sun Bingsheng. STUDY ON THE ESTER-TYPE ECDP──Ⅱ.THEMAL STABILITY OF THE COPOLYESTER AND THE FIBRE[J]. Synthetic Technology and Application, 1996, 0(2) |
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| Authors: | Wei Gaofu Zhong Weihong Sun Bingsheng |
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| Affiliation: | Research Institute of Yizheng Chemical Fibre Co.Ltd |
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| Abstract: | The thermal stability of the ester-type ECDP, using the polyester diol as the fourth component, was studied by means of TGA method and was compared withthat of the ether-type ECDP, using the polyether diol as the fourth component. The results showed: The thermal stability of the ester-type ECDP is very well. After being treated for 30 min at 180℃, the tenacity loss of the ester-type ECDP fibres is less than 6%,but that of ether-type ECDP fibres is between 25% and 56% |
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| Keywords: | ECDP fibre thermal stability polyester diol polyether diol fourth component |
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