近临界水催化解聚聚碳酸酯研究_电子资料文库 关键词:近临界水;聚碳酸酯(PC);解聚;共溶剂. [gap=2280]KEYWORDS:subcritical water, polycarbonate(PC), depolymerization, co-solvent
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hydrolytic depolymerization 水解解聚
thermal depolymerization 热解聚 ; 热解聚作用
polymerization -depolymerization equilibrium 聚合
ultrasonic depolymerization 超声解聚合作用
microtubule depolymerization 微管解聚
Fractional Distillation of Depolymerization Product 解聚产物的分级蒸馏
The future for chemical depolymerization of waste polyesters in ionic liquid is prospected.
对离子液体化学解聚废聚酯的前景进行了展望。
参考来源 - 废聚酯材料化学解聚研究进展There are three steps in the process which are free water removal, pre-polymerization and depolymerization.
微波辐射制备丙交酯的工艺过程分为脱自由水-预聚合-裂解环化三个阶段。
参考来源 - 微波辐射法制备丙交酯的清洁工艺研究Depolymerization of PS in supercritical benzene was also carried out at temperature ranging from 300-360℃, at different pressures of 4.5-10.7MPa, at reaction time of 10-50min, respectively.
此外，以苯作为解聚介质(临界温度为289.0℃，临界压力为4.90MPa)，在温度300～360℃、压力4.5～10.7MPa及时间10～50min的条件下对聚苯乙烯颗粒进行解聚实验研究。
参考来源 - 超临界流体技术解聚废弃聚苯乙烯的研究In this research, a SCF reaction system was re-designed and constructed. The depolymerization behavior of high density polyethylene (HDPE) in supercritical water and effect of an additive, benzoyl peroxide (BPO) were studied.
本文自行组装和改进了一套超临界流体反应装置,并且使用这套装置开展了对高密度聚乙烯(High density polyethylene, HDPE)在超临界水中的降解行为和添加剂——过氧化苯甲酰(benzoyl peroxide,BPO)对该降解反应影响的一系列实验。
参考来源 - 聚乙烯在超临界水中的降解行为研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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By the way of catalysts selection, the polymerization and Depolymerization were stable and output achieve 90%.
从而在反应催化剂的选择上，使聚合解聚二个反应趋于最优，反应最终得率达到90 %以上。
Enoxaparin sodium was prepared from heparin sodium via salinization, esterification, depolymerization and purification.
以肝素钠为原料，经成盐、酯化、解聚和纯化得到依诺肝素钠。
The calcium borate product was prepared with natural ulexite powder, through hydrothermal depolymerization and phase inversion.
以钠硼解石天然矿粉为原料，经水热解聚和相转化制备出硼酸钙产品。
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