2-Hydroxyethyl acrylate → Urethane acrylate

HRID 446626

Reaktionsgleichung

Reaktionsgleichung von HRID 446626
OC1C=CC(C(C2C=[CH:15][C:14]([OH:17])=CC=2)(C)C)=CC=1.C1OC1.C1(CN=C=O)C(C[N:28]=[C:29]=[O:30])=CC=CC=1.[C:35]([O:39]CCOC1C=CC=CC=1)(=[O:38])[CH:36]=[CH2:37].C(OCCO)(=O)C=C>>[C:35]([OH:39])(=[O:38])[CH:36]=[CH2:37].[NH2:28][C:29]([O:17][CH2:14][CH3:15])=[O:30]

Komponenten

5

Edukt 4

HCID 131652-Hydroxyethyl acrylateHCID 39485Phenoxyethyl acrylateHCID 3035160Bis(isocyanatomethyl)benzeneHCID 22406341Bisphenol-a ethyleneoxide

Produkt 1

HCID 21863578Urethane acrylate

Versuchsvorschrift

To a reactor, 53.3 parts by mass of bisphenol-A/ethyleneoxide 2 mole-adduct, 34.0 parts by mass of xylylene diisocyanate, and 93.5 parts by mass of phenoxyethyl acrylate were added and reacted at 80° C. for 5 hours; then, 6.2 parts by mass of 2-hydroxyethyl acrylate and 0.03 parts by mass of urethanizing catalyst were added and reacted at 80° C. for 5 hours, to obtain a urethane acrylate-based oligomer (i.e. a light curable oligomer).

Aufarbeitung

  1. customreacted at 80° C. for 5 hours
  2. customreacted at 80° C. for 5 hours

Quellen und Nachweise

ORD-Eintrag
ord-c682ed724bd34a24bd8758f253ff1a51
Quelldatensatz
uspto-grants-2013_07
Patentnummer
US08480242B2

Verknüpfte Notizen

Wird geladen…