| PTA工艺合成阳离子染料可染聚酯 |
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| 引用本文： | 陈玉顺,何进章.PTA工艺合成阳离子染料可染聚酯[J].北京服装学院学报,1999,19(1):16-19. |
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| 作者姓名： | 陈玉顺 何进章 |
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| 作者单位： | 北京服装学院 |
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| 摘 要： | 阳离子染料可染聚酯是由聚酯齐聚物与第三单体ＳＩＰＥ经共聚而成。采用连续式ＰＴＡ工艺路线生产阳离子染料可染聚酯时，聚酯齐聚物的聚合度、第三单体ＳＩＰＥ的添加方式和添加时机对最终产品阳离子梁料可染纤维的性能有重大影响，但通过在共聚前添加适量的ＥＧ，并控制一定的ＰＨ值，可以获得满意的结果。
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| 关 键 词： | 阳离子染料可染 聚酯 PTA工艺 涤纶 CDP纤维 |
Synthesis on the CDP by PTA Process |
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| Chen Yushun ,He Jingzhang, Li Yanli.Synthesis on the CDP by PTA Process[J].Journal of Beijing Institute of Clothing Technology(Nature Science Edition),1999,19(1):16-19. |
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| Authors: | Chen Yushun He Jingzhang Li Yanli |
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| Abstract: | Cationic dyable polyester (CDP) is synthesized by copolymerization from SIPEand oligomers which are produced by esterification of PTA and EG with differentpolymerization degrees. The properties of CDP fibers are seriously affected by thefeeding manners and opportunity of SIPE. By addition of suitable amount of EG at thebeginning of copolymerization,the satisfied result can be attained. |
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| Keywords: | PTA esterification CDP copolymerization |
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