Acrylamide → Isooctyl Acrylate Acrylamide Vinyl Acetate

HRID 366965

Reaktionsgleichung

Reaktionsgleichung von HRID 366965
[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH:11]([CH3:13])[CH3:12])(=[O:4])[CH:2]=[CH2:3].[C:14]([NH2:18])(=[O:17])[CH:15]=[CH2:16].[C:19]([O:22][CH:23]=[CH2:24])(=[O:21])[CH3:20].N(C(C)(CC)C#N)=NC(C)(CC)C#N>CO.C(OCC)(=O)C>[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH:11]([CH3:13])[CH3:12])(=[O:4])[CH:2]=[CH2:3].[C:14]([NH2:18])(=[O:17])[CH:15]=[CH2:16].[C:19]([O:22][CH:23]=[CH2:24])(=[O:21])[CH3:20]

Komponenten

7

Edukt 4

HCID 6579AcrylamideHCID 7904Vinyl AcetateHCID 930792,2'-Azobis(2-methylbutyronitrile)HCID 165746Isooctyl acrylate

Produkt 1

HCID 86608178Isooctyl Acrylate Acrylamide Vinyl Acetate

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 887MethanolLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

A master batch was prepared by mixing isooctyl acrylate (1233.75 g), acrylamide (118.125 g), vinyl acetate (337.500 g) and 2,2'-azobis(2-methylbutanenitrile) (1.6875 g). A portion (225.475 g) of the master batch, ethyl acetate (257.7) and methanol (28.6 g) were placed in a 1 liter amber bottle. The mixture was deoxygenated by purging with nitrogen (1 L/min) for 2 minutes. The bottle was sealed and placed in a rotating water bath at 57° C. for 24 hours. The bottle was removed, opened, and then charged with ethyl acetate (214.8 g) and methanol (23.8 g). The contents were mixed until uniform (usually overnight). The percent solids of the resulting copolymer solution was 26.4. The inherent viscosity was 1.47 dl/g in ethyl acetate at 0.15 g/dl.

Aufarbeitung

  1. customA master batch was prepared
  2. customThe mixture was deoxygenated
  3. customby purging with nitrogen (1 L/min) for 2 minutes
  4. customThe bottle was sealed
  5. customThe bottle was removed
  6. additioncharged with ethyl acetate (214.8 g) and methanol (23.8 g)
  7. additionThe contents were mixed until uniform (usually overnight)

Quellen und Nachweise

ORD-Eintrag
ord-b7c1d11cac234d47ab970ff6188f6e54
Quelldatensatz
uspto-grants-2000_10
Patentnummer
US06132760

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