| 玉米基乙二醇制PET的中试研究 |
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| 引用本文： | 周清,陈建文,吴嘉麟. 玉米基乙二醇制PET的中试研究[J]. 合成纤维工业, 2007, 30(1): 22-24 |
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| 作者姓名： | 周清 陈建文 吴嘉麟 |
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| 作者单位： | 1. 东华大学大成集团玉米基生物材料实验室,上海,200315
2. 东华大学材料学院,上海,200051 |
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| 基金项目： | 国家发展改革委员会重大项目 |
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| 摘 要： | 分别将玉米基乙二醇和常规乙二醇与对苯二甲酸反应,以三氧化二锑为催化剂,添加二氧化钛和纳米二氧化硅等,制得玉米基聚酯(PET)切片和常规PET切片,经纺丝、拉伸,制得玉米基PET纤维和常规PET纤维,并对其纤维的表面形态和染色性能进行对比。结果表明:玉米基PET切片的熔点较常规PET切片的熔点低10℃,纺丝温度也低10℃;玉米基PET纤维表面粗糙,较常规PET纤维染色性能好。
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| 关 键 词： | 聚对苯二甲酸乙二醇酯纤维 乙二醇 玉米 染色 色牢度 |
| 文章编号： | 1001-0041(2007)01-0022-03 |
| 修稿时间： | 2006-05-28 |
Pilot preparation of PET from corn-based ethylene glycol |
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| Zhou Qing,Chen Jianwen,Wu Jialin. Pilot preparation of PET from corn-based ethylene glycol[J]. China Synthetic Fiber Industry, 2007, 30(1): 22-24 |
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| Authors: | Zhou Qing Chen Jianwen Wu Jialin |
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| Affiliation: | 1. Corn-Based Bio-Material Engineering Lab of Dacheng.Group, Donghua University, Shanghai 200315; 2. College of Material Science and Engineering, Donghua University, Shanghai 200051 |
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| Abstract: | Corn-based ethylene glycol and regular ethylene glycol were separately acted with terephthalic acid with antimony tri- oxide as a catalyst and added with titanium dioxide and nano-silicon dioxide to produce corn-based polyester(PET)and regular PET chips which were spun and drawn into corn-based PET fiber and regular PET fiber.The surface morphology and dyeing be- havior of the resulted fibers were studied and compared.The results showed that the corn-based PET chip had the melting point and the spinning temperature 10℃lower than those of the regular PET chip.The corn-based PET fiber had a rough surface and was better in dyeing behavior than the regular PET fiber. |
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| Keywords: | polyethylene terephthalate fiber ethylene glycol corn dyeing color fastness |
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