染料敏化光聚合:由结晶紫-抗坏血酸体系在水溶液中引发的甲基丙烯酸甲酯的光聚合

Polymer Photochemistry Pub Date : 1986-01-01 DOI:10.1016/0144-2880(86)90038-2

Subasini Lenka, Padma L. Nayak, Indu B. Mohanty

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引用次数: 0

摘要

研究了结晶紫-抗坏血酸体系在水溶液中染料敏化甲基丙烯酸甲酯的光聚合反应。用磷酸盐缓冲液对反应体系进行缓冲，研究了单体、染料、温度、缓冲液和抗坏血酸对反应体系的影响。用重量法测定了聚合速率，提出了合适的聚合动力学方案。

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Dye-sensitized photopolymerization: II—Photopolymerization of methyl methacrylate initiated by a Crystal Violet-ascorbic acid system in aqueous solution

The dye-sensitized photopolymerization of methyl methacrylate by a Crystal Violet-ascorbic acid system in aqueous solution was investigated. The systems were buffered with phosphate buffer and the effects of monomer, dye, temperature, buffer and ascorbic acid on the reaction system were studied. The rate of polymerization was measured gravimetrically and a suitable kinetic scheme has been proposed.

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