Iridescence of 2-hydroxyethyl methacrylate/aromatic allyl ester reaction mixtures

Tsuchiya Masahiro; Kojima Takakazu

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Iridescence of 2-hydroxyethyl methacrylate/aromatic allyl ester reaction mixtures

机译：甲基丙烯酸2-羟乙酯/芳族烯丙基酯反应混合物的虹彩

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Reaction of 2-hydroxyethyl methacrylate and diallyl phthalate or vinyl 4-tert-butylbenzoate has been found to give an iridescent reaction mixture. Transmittance spectra of the reaction mixture depended on the temperature in the range of 0 to 60 °C. The temperature-transmittance curves showed a discrete stepwise change near the room temperature. Polymerization reaction of 2-hydroxyethyl methacrylate (PHEMA) in a nonreactive monomer substitute, dipropyl phthalate, showed a temperature dependence as was seen for the iridescent reaction mixture, but was not iridescent. PHEMA suspension in several aromatic solvents also showed iridescence, and some of them were temperature dependent. The mechanism of temperature-dependent iridescence of the copolymerization reaction mixtures is discussed.

机译：已发现甲基丙烯酸2-羟乙酯与邻苯二甲酸二烯丙基酯或4-叔丁基苯甲酸乙烯酯的反应产生了虹彩反应混合物。反应混合物的透射光谱取决于温度在0至60°C的范围内。温度-透射率曲线显示在室温附近离散的逐步变化。在非反应性单体替代物邻苯二甲酸二丙酯中的甲基丙烯酸2-羟乙酯（PHEMA）的聚合反应显示出温度依赖性，如对虹彩反应混合物的观察到的那样，但不是虹彩的。 PHEMA在几种芳族溶剂中的悬浮液也呈虹彩，其中一些与温度有关。讨论了共聚反应混合物的温度依赖性彩虹色的机理。

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《Journal of Applied Polymer Science》 |1999年第1期|共7页
作者
Tsuchiya Masahiro; Kojima Takakazu;
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正文语种 eng
中图分类高分子化学（高聚物）;高分子化合物产品;有机化学;
关键词
Liquid crystal polymers; Polyacrylates; Polyesters; Aromatic polymers; Spectroscopic analysis; Monomers; Reaction kinetics; Thermal effects; Copolymerization; Phase separation; Hydrohexyl methacrylates; Aromatic allyl esters; Nonreactive monomer substitutes;

机译：液晶聚合物;聚丙烯酸酯;聚酯;芳族聚合物;光谱分析;单体;反应动力学;热效应;共聚;相分离;甲基丙烯酸羟基己酯;芳族烯丙基酯;非反应性单体替代物;

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专利

1. Iridescence of 2-hydroxyethyl methacrylate/aromatic allyl ester reaction mixtures [J] . Tsuchiya Masahiro, Kojima Takakazu Journal of Applied Polymer Science . 1999,第1期

机译：甲基丙烯酸2-羟乙酯/芳族烯丙基酯反应混合物的虹彩
2. ATRP of allyl methacrylate with alkyl methacrylates - Crosslinking of poly(methaerylate)s with allyl ester side groups [J] . Mennicken M, Nagelsdiek R, Keul H, Macromolecular chemistry and physics . 2004,第18期

机译：甲基丙烯酸烯丙酯与甲基丙烯酸烷基酯的ATRP-聚甲基丙烯酸酯与烯丙基酯侧基的交联
3. THERMODYNAMICS OF ACRYLIC ESTER-ORGANIC SOLVENT MIXTURES .2. VISCOSITIES OF MIXTURES OF METHYL METHACRYLATE, ETHYL METHACRYLATE OR BUTYL METHACRYLATE WITH N-HEXANE, N-HEPTANE, CARBON TETRACHLORIDE, CHLOROBENZENE OR O-DICHLOROBENZENE AT 303.15 K [J] . Sastry NV., Dave PN. Thermochimica Acta: An International Journal Concerned with the Broader Aspects of Thermochemistry and Its Applications to Chemical Problems . 1996,第1期

机译：丙烯酸酯-有机溶剂混合物的热力学2。 303.15 K下甲基丙烯酸甲酯，甲基丙烯酸乙酯或甲基丙烯酸丁酯与正己烷，正庚烷，四氯化碳，氯苯或邻二氯苯的混合物的粘度
4. Copolymerization of 2-Hydroxyethyl Acrylate and 2-Hydroxyethyl Methacrylate: Controlling the Water Content of Hydrogels [C] . W. Tandy Grubbs, Alfonso Ramirez PMSE Symposia . 2007

机译：丙烯酸2-羟乙基酯和2-羟乙基甲基丙烯酸酯的共聚：控制水凝胶的水含量
5. PART I. SOME POLYMERIZATION REACTIONS OF THE ACRYLATE AND METHACRYLATE ESTERS OF ALCOHOLS FROM SIMMONDSIA CHINENSIS SEED OIL. PART II. POLYMERIZATION REACTIONS OF SOME ORGANOPHOSPHOROUS COMPOUNDS. [D] . PAISLEY, DAVID MEARNS. 1961

机译：第一部分：来自西蒙得子种子油中醇的丙烯酸酯和甲基丙烯酸酯的一些聚合反应。第二部分某些有机磷化合物的聚合反应。
6. Radical Cation/Radical Reactions: A Fourier Transform Ion Cyclotron Resonance Study of Allyl Radical Reacting with Aromatic Radical Cations [O] . Amber L. Russell, Henry W. Rohrs, David Read, -1

机译：自由基阳离子/自由基反应：傅立叶变换芳香阳离子自由基起反应烯丙基自由基的离子回旋共振研究
7. Thermal aromatic Claisen rearrangement and Strecker reaction of alkyl(allyl)-aryl ethers under green reaction conditions: Efficient and clean preparation of ortho-allyl phenols (naphthols) and alkyl(allyl)oxyarene-based γ-amino nitriles [O] . Kheila N. Silgado-Gómez, Vladimir V. Kouznetsov 2017

机译：在绿色反应条件下的烷基（烯丙基） - 芳基醚的热芳族分列重排和烷基（烯丙基）乙烯醚的反应：高效和清洁制剂的邻烯醇酚（萘酚）和烷基（烯丙基）氧烯基γ-氨基腈
8. Absolute Rate Constants for Metathesis Reactions of Allyl and Benzyl Radicals with HI(DI). Heat of Formation of Allyl and Benzyl Radicals [R] . Rossi, M., Golden, D. M. 1978

机译：烯丙基和苄基自由基与HI（DI）的复分解反应的绝对速率常数。烯丙基和苄基自由基的生成热

Iridescence of 2-hydroxyethyl methacrylate/aromatic allyl ester reaction mixtures

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