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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1618846Erstellt: 25. Oktober 2026

Glycidyl acrylate → Diethylene glycol monopropyl ether

https://huagongshe.com/reaction/1618846

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktGlycidyl acrylateHCID 7836—
Edukt2-Hydroxyethyl MethacrylateHCID 13360—
Edukt1-Benzyloxyethyl methacrylateHCID 21834987—
Edukt2,2'-Azobis(methyl 2-methylpropanate)HCID 21917503—
LösungsmittelMethyl Isobutyl KetoneHCID 7909—
LösungsmittelHeptaneHCID 8900—
ProduktDiethylene glycol monopropyl etherHCID 81313—
Produkt1-Benzyloxyethyl methacrylate glycidyl acrylate 2-hydroxyethyl methacrylateHCID 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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08771907B2
Quelldatensatzuspto-grants-2014_07
ORD IDord-bda7f6cf19eb4949b8868ef6edbfe53f
Quellennotizuspto-grants-2014_07