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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1755200Generated: October 26, 2026

2-Hydroxyethyl Methacrylate → Dmapma hema

https://huagongshe.com/reaction/1755200

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Hydroxyethyl MethacrylateHCID 13360—
ReactantVinyl caprolactamHCID 17881685—
ReactantDimethylaminopropylmethacrylamideHCID 20976834—
ProductDmapma hemaHCID 87665647—

Reaction Conditions

Temperature40 °C

Reaction Steps

The 30 g of a terpolymer of vinyl caprolactam (VCap), dimethylamino propyl methacrylamide (DMAPMA), and 2-hydroxyethyl methacrylate (HEMA) powder was added to 170 g HEMA. GMA (12 g) was added drop-wise with continuous stirring. This solution was heated at 40° C. for one hour. A representative structure for the polymeric reaction is presented below, wherein x+y+z+a=100:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09169344B2
Source datasetuspto-grants-2015_10
ORD IDord-59b9399ec2564e7d93f9813633f255ab
Source noteuspto-grants-2015_10