| 降低聚己内酰胺可萃取物含量研究进展 |
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| 引用本文： | 佟德健,肖朝晖,陈庆.降低聚己内酰胺可萃取物含量研究进展[J].合成纤维工业,2005,28(5):36-38. |
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| 作者姓名： | 佟德健 肖朝晖 陈庆 |
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| 作者单位： | 中国石油化工股份有限公司生产经营管理部,北京,100029;中国石油化工股份公司巴陵分公司,湖南,岳阳,414007 |
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| 摘 要： | 介绍了国外低可萃取物含量的聚合技术及高效萃取技术研究进展,具有代表性的聚合技术有低温聚合、催化聚合、低聚物裂解再聚合技术、浓缩液超比率再加料聚合技术提出通过改进聚合萃取生产工艺,可以开发出低成本高质量的聚己内酰胺
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| 关 键 词： | 聚己内酰胺 低聚物 聚合 萃取 进展 |
| 文章编号： | 1001-0041(2005)05-0036-03 |
| 收稿时间： | 2005-02-23 |
| 修稿时间： | 2005-08-05 |
Research progress in measures to decrease extractive content of polyamide 6 |
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| Tong Dejian,Xiao Zhaohui,Chen Qing.Research progress in measures to decrease extractive content of polyamide 6[J].China Synthetic Fiber Industry,2005,28(5):36-38. |
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| Authors: | Tong Dejian Xiao Zhaohui Chen Qing |
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| Abstract: | The overseas research progress in polymerization and high-efficient extraction technologies was introduced for polyamide 6 chip with low extractive content, including low-temperature polymerization, catalytic polymerization, oligomer cracking and repolymerization, super-ratio condensed liquid polymerization with fresh caprolactam. The low-cost high-quality polycaprolactam can be developed by polymerization and extraction technology reformation. |
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| Keywords: | polycaprolactam oligomer polymerization extraction |
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