Butyl Acrylate → 2-Propenoic acid, 2-methyl-, 2-oxiranylmethyl ester, polymer with butyl 2-propenoate

HRID 1678728

Reaktionsgleichung

Reaktionsgleichung von HRID 1678728
[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH3:9])(=[O:4])[CH:2]=[CH2:3].[C:10]([O-:15])(=[O:14])[C:11]([CH3:13])=[CH2:12].N(C(C)(CC)C#N)=NC(C)(CC)C#N.[C:30]([O:33][CH2:34][CH3:35])(=O)C>C1(C)C=CC=CC=1>[CH2:6]([O:5][C:1](=[O:4])[CH:2]=[CH2:3])[CH2:7][CH2:8][CH3:9].[C:10]([O:15][CH2:35][CH:34]1[O:33][CH2:30]1)(=[O:14])[C:11]([CH3:13])=[CH2:12]

Komponenten

6

Edukt 4

HCID 8846Butyl AcrylateHCID 8857Ethyl AcetateHCID 87595MethacrylateHCID 930792,2'-Azobis(2-methylbutyronitrile)

Produkt 1

HCID 219157742-Propenoic acid, 2-methyl-, 2-oxiranylmethyl ester, polymer with butyl 2-propenoate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1140TolueneLösungsmittel

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

The following were added to a 946 mL bottle: 72.0 g of butyl acrylate (Dow Chemical Co., Midland, Mich.), 48.0 g of glydicyl methacrylate (Sartomer Co. Inc., Easton, Pa.), 0.18 g of 2,2′-azobis (2-methylbutanenitrile) (DuPont, Wilmington, Del.), 140 g of ethyl acetate, and 140 g of toluene. The solution was purged with nitrogen for two minutes at a rate of one liter per minute. The bottle was sealed and placed in a water bath that was maintained at 60° C., for 24 hours. The reaction mixture was 29.5 wt % solids, had a measured inherent viscosity of 0.78 dL/g and a Brookfield viscosity of 0.7 Pascal-seconds.

Aufarbeitung

  1. additionThe following were added to a 946 mL bottle
  2. customThe solution was purged with nitrogen for two minutes at a rate of one liter per minute
  3. customThe bottle was sealed
  4. customplaced in a water bath

Quellen und Nachweise

ORD-Eintrag
ord-127f8722d45546f2bfda53487c35dc6f
Quelldatensatz
uspto-grants-2011_08
Patentnummer
US08008783B2

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