HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1618846Erstellt: 25. Oktober 2026
Glycidyl acrylate → Diethylene glycol monopropyl ether
https://huagongshe.com/reaction/1618846
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Glycidyl acrylate | HCID 7836 | — |
| Edukt | 2-Hydroxyethyl Methacrylate | HCID 13360 | — |
| Edukt | 1-Benzyloxyethyl methacrylate | HCID 21834987 | — |
| Edukt | 2,2'-Azobis(methyl 2-methylpropanate) | HCID 21917503 | — |
| Lösungsmittel | Methyl Isobutyl Ketone | HCID 7909 | — |
| Lösungsmittel | Heptane | HCID 8900 | — |
| Produkt | Diethylene glycol monopropyl ether | HCID 81313 | — |
| Produkt | 1-Benzyloxyethyl methacrylate glycidyl acrylate 2-hydroxyethyl methacrylate | HCID 86643208 | — |
Reaktionsschritte
A 500 ml three-necked flask was charged with 79.3 g (0.36 mol) of 1-benzyloxyethyl methacrylate, 23.1 g (0.18 mol) of glycidyl acrylate, 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 ethylmethyl ether. The heptane and methyl isobutyl ketone contained in the solution were distilled off in vacuum, thereby obtaining a diethylene glycol ethylmethyl ether solution of polymer A-3 (1-benzyloxyethyl methacrylate/glycidyl acrylate/2-hydroxyethyl methacrylate).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08771907B2 |
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| Quelldatensatz | uspto-grants-2014_07 |
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| ORD ID | ord-bda7f6cf19eb4949b8868ef6edbfe53f |
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| Quellennotiz | uspto-grants-2014_07 |
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