関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | 2-Hydroxyethyl Methacrylate | HCID 13360 | — |
| 反応物 | 2-((4-Ethenylphenoxy)methyl)oxirane | HCID 102865 | — |
| 反応物 | Tetrahydropyranyl methacrylate | HCID 11041138 | — |
| 反応物 | 2,2'-Azobis(methyl 2-methylpropanate) | HCID 21917503 | — |
| 溶媒 | Methyl Isobutyl Ketone | HCID 7909 | — |
| 溶媒 | Heptane | HCID 8900 | — |
| 生成物 | 1-Ethoxy-2-(2-methoxyethoxy)ethane | HCID 13847 | — |
| 生成物 | 2-Tetrahydropyranyl methacrylate p-vinylphenyl glycidyl ether 2-hydroxyethyl methacrylate | HCID 86643211 | — |
反応手順
A 500 ml three-necked flask was charged with 57.0 g (0.36 mol) of 2-tetrahydropyranyl methacrylate, 31.7 g (0.18 mol) of p-vinylphenyl glycidyl ether, 7.8 g (0.06 mol) of 2-hydroxyethyl methacrylate and 300 ml of methyl isobutyl ketone. A catalytic amount of 2,2′-azobis(methyl 2-methylpropionate) as a radical polymerization initiator was added to the mixture, and polymerization was performed in a nitrogen stream at 80° C. for six hours. The obtained reaction liquid was cooled, and poured in a large volume of heptane, thereby precipitating a polymer. The polymer crystal was collected by filtration, and dissolved in diethylene glycol ethyl methyl ether. The heptane and methyl isobutyl ketone contained in the solution were distilled off in vacuum, thereby obtaining a diethylene glycol ethyl methyl ether solution of polymer A-6 (2-tetrahydropyranyl methacrylate/p-vinylphenyl glycidyl ether/2-hydroxyethyl methacrylate).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08771907B2 |
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| 出典データセット | uspto-grants-2014_07 |
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| ORD ID | ord-469d1e6d52d8497ab63599fba065b556 |
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| 出典メモ | uspto-grants-2014_07 |
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