| 利用涤纶废料制取增塑剂DOTP |
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| 引用本文： | 陈孝福,欧亮雄,王羽萌. 利用涤纶废料制取增塑剂DOTP[J]. 佛山科学技术学院学报(自然科学版), 1995, 0(6) |
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| 作者姓名： | 陈孝福 欧亮雄 王羽萌 |
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| 作者单位： | 佛山大学化学与化工系，佛山大学化学与化工系，佛山大学化学与化工系 佛山 528000，佛山 528000，佛山 528000 |
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| 摘 要： | 研究了废涤纶料和异辛醇在催化剂作用下,一步合成新型增塑剂——对苯二甲酸二异辛酯(DOTP)的投料配比对产率、产品性能的影响.催化剂及其用量对反应速串的影响,经实验筛选出以钛酸四异丙酯及其复合催化剂,反应温度为210～220℃,原料配比废涤纶∶异辛醇=1∶(2.8～3.2摩尔比)的最佳工艺条件.
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| 关 键 词： | 废涤纶 增塑剂 对苯二甲酸二异辛酯(DOTP) |
The Use of Waste Polyesters in Manufacturing Plasticizer DOTP |
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| Chen Xiaofu Ou Liangxiong Wang Yumeng. The Use of Waste Polyesters in Manufacturing Plasticizer DOTP[J]. Journal of Foshan University(Natural Science Edition), 1995, 0(6) |
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| Authors: | Chen Xiaofu Ou Liangxiong Wang Yumeng |
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| Affiliation: | Chen Xiaofu~* Ou Liangxiong~* Wang Yumeng~* * Department of Chemistry and Chemical Technology,Foshan University,Foshan 528000 |
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| Abstract: | The paper introduced the method of making use of waste polyesters and isooctyl alcohol with catalyzator,one-step synthesizing new- plasticizer terephthalate diisooctyl ester(DOTP).Repeat studies showed the influences of put-in ratio on yield and products quality,and the influences of the kind of catalyzator and the quantity of catalyzator on reaction rate.Exper- iments screened ideal compound catalyzator and technological conditions. |
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| Keywords: | waste polyesters plasticizer terephthalate diisoocityl ester(DOTP) |
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