Graft copolymerization of methyl methacrylate onto starch using potassium ditelluratocuprate(III)

Liu YH; Li JB; Yang LY; Shi ZQ; Deng KL

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Graft copolymerization of methyl methacrylate onto starch using potassium ditelluratocuprate(III)

机译：用二硬脂酸铜钾盐（III）将甲基丙烯酸甲酯接枝共聚到淀粉上

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The graft copolymerization of methyl methacrylate (MMA) onto starch with potassium ditelluratocuprate(III) (DTC)-starch redox system as initiator was studied in alkaline medium. The grafting parameters have been determined as a function of temperature, ratio of monomer to starch, initiator concentration, and pH. The structure of the graft copolymers was confirmed by Fourier transform infrared spectroscopy (FTIR), x-ray diffraction, and scanning electron microscope (SEM). The thermal stability of starch and starch-g-PMMA were characterized by thermogravimetric analysis (TGA). It was found that the DTC-starch system is an efficient redox initiator for this graft copolymerization. A reaction mechanism is proposed to explain the formation of radicals and the initiation.

机译：在碱性介质中，研究了以二硬脂酸铜（III）（DTC）-淀粉氧化还原体系为引发剂，将甲基丙烯酸甲酯（MMA）接枝共聚于淀粉。接枝参数已确定为温度，单体与淀粉之比，引发剂浓度和pH的函数。通过傅里叶变换红外光谱（FTIR），X射线衍射和扫描电子显微镜（SEM）确认了接枝共聚物的结构。淀粉和淀粉-g-PMMA的热稳定性通过热重分析（TGA）进行了表征。发现DTC-淀粉体系是用于该接枝共聚的有效氧化还原引发剂。提出了一种反应机理来解释自由基的形成和引发。

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《Journal of Macromolecular Science. Pure and Applied Chemistry》 |2004年第9期|共11页
作者
Liu YH; Li JB; Yang LY; Shi ZQ; Deng KL;
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正文语种 eng
中图分类高分子化学（高聚物）;
关键词
potassium diperiodatocuprate(III)DTC; starch; starch-g-PMMA; graft copolymer; PERMANGANATE; POLYMERIZATION; ACRYLONITRILE; ACID;

机译：二硬脂酸铜钾盐（III）[DTC];淀粉;淀粉-g-PMMA;接枝共聚物;高锰酸盐;聚合;丙烯腈;酸;

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专利

1. Graft copolymerization of methyl methacrylate onto starch using potassium ditelluratocuprate(III) [J] . Liu YH, Li JB, Yang LY, Journal of Macromolecular Science. Pure and Applied Chemistry . 2004,第9期

机译：用二硬脂酸铜钾盐（III）将甲基丙烯酸甲酯接枝共聚到淀粉上
2. Study of Graft Copolymerization of Methyl Methacrylate onto Chitosan Initiated by Potassium Ditelluratocuprate(III)and the Compatibility of Blends [J] . YINGHAI LIU, YANXIANG LI, JUAN LV Journal of Polymer Materials . 2005,第3期

机译：二硬脂酸铜钾盐引发的甲基丙烯酸甲酯接枝共聚壳聚糖的研究及共混物的相容性
3. Graft copolymerization of methyl-methacrylate onto casein initiated by potassium ditelluratocuprate(III) [J] . Liu YH, Li JB, Yang LY, Journal of Macromolecular Science. Pure and Applied Chemistry . 2004,第3期

机译：二硬脂酸铜钾（III）引发的甲基丙烯酸甲酯与酪蛋白的接枝共聚
4. Graft Copolymerization of Methyl Methacrylate From Poly(Glycidyl Methacrylate-co-Styrene) Initiated by Cp2TiCl-Catalyzed Epoxide Radical Ring Opening [C] . Alexandru D. Asandei, Gobinda Saha PMSE Symposia . 2006

机译：CP2TICL催化环氧化物 - 开口引发的聚（甲基丙烯酸甲酯 - 共苯乙烯）从甲基丙烯酸甲酯的接枝共聚
5. GRAFTING OF THERMOPLASTICS TO STARCH (METHYL, METHACRYLATE, ACRYLATE). [D] . HENDERSON, ALEXANDER MARSHALL. 1982

机译：热塑性塑料接枝到淀粉（甲基，甲基丙烯酸酯，丙烯酸酯）上。
6. New Monomer Based on Eugenol Methacrylate Synthesis Polymerization and Copolymerization with Methyl Methacrylate–Characterization and Thermal Properties [O] . Abdel-Basit Al-Odayni, Waseem Sharaf Saeed, Ahmed Yacine Badjah Hadj Ahmed, 2020

机译：基于甲基丙烯酸丁香酚酯的新型单体甲基丙烯酸甲酯的合成聚合和共聚-表征和热性能
7. Graft copolymerization onto rubber. VI. Graft copolymerization of methyl methacrylate onto rubber using acetylacetonate complex of manganese(III) [O] . Subasini Lenka, Padma L. Nayak, Indu B. Mohanty, 1985

机译：接枝共聚到橡胶上。 VI。使用乙酰丙酮酸锰络合物将甲基丙烯酸甲酯的接枝共聚到橡胶中（III）

Graft copolymerization of methyl methacrylate onto starch using potassium ditelluratocuprate(III)

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