| 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(社会科学版),1995(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 |
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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率的影响，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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| Institution: | (Department of Chemistry and Chemical Technology,Foshan University,Foshan 528000) |
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| Abstract: | The paper introduced the method of making use of wastepolyeste:rs and isooctyl alcohol with catalyzator, one--step syntnewplasticizer terephthalate diisooctyl ester(DOTP). epeat studies showeinfluences of put-in ratio on yield and products quality,and the influences e the kind of catalyzator and the quantity of catalyzator on reaction rate. es of Experiments screened ideal compound catalyzator and technological conditions. |
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| Keywords: | waste polyesters plasticizer terephthalate diisoocityl ester (DOTP) |
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