Ethyl prop-2-enoate--methyl 2-methylprop-2-enoate (1/1) → Methyl Methacrylate

HRID 1614851Notes

Reaction equation

HRID 1614851 reaction equation
[C:1]([O:5][CH2:6][CH3:7])(=[O:4])[CH:2]=[CH2:3].[C:8]([O:13][CH3:14])(=[O:12])[C:9]([CH3:11])=[CH2:10]>O>[C:1]([O:5][CH2:6][CH3:7])(=[O:4])[CH:2]=[CH2:3].[C:8]([O:13][CH3:14])(=[O:12])[C:9]([CH3:11])=[CH2:10]

Participants

4

Reactant 1

HCID 62704Ethyl prop-2-enoate--methyl 2-methylprop-2-enoate (1/1)

Product 2

HCID 6658Methyl MethacrylateHCID 8821Ethyl Acrylate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

An ethyl acrylate/methyl methacrylate copolymer is an emulsion of a copolymer resin obtained by polymerizing ethyl acrylate and methyl methacrylate in water using polyoxyethylene nonylphenyl ether as an emulsifier and comprises a small amount of dimethylpolysiloxane. The amount of a solid content is about 30% by mass. Specifically, the ethyl acrylate/methyl methacrylate copolymer meets the standard of “ethyl acrylate/methyl methacrylate copolymer dispersion” in Japanese Pharmaceutical Excipients 2003 (JPE). As commercially available products, Eudragit NE30D (Degussa), Kollicoat EMM30D (BASF) and the like are used.

Sources & evidence

ORD record
ord-d78a4b5e58ee4805b44d138af3d7b37a
Source dataset
uspto-grants-2014_07
Patent number
US08765187B2

Reaction notes

Loading…