N-vinyl-2-pyrrolidone → Ganex E 535

HRID 1979678

Reaktionsgleichung

Reaktionsgleichung von HRID 1979678
[CH:1]([N:3]1[CH2:7][CH2:6][CH2:5][C:4]1=[O:8])=[CH2:2].C(N1CCCC1=O)=C.[C:17]([O:22][CH2:23][CH2:24]OC(=O)C(C)=C)(=[O:21])[C:18](C)=C.C(N1CCCC1=O)=C.C(OCCCCCCCCCCCC)(=O)C(C)=C>C1CCCCC1.C(OOC(=O)CCCCCCCCCCC)(=O)CCCCCCCCCCC>[CH:1]([N:3]1[CH2:7][CH2:6][CH2:5][C:4]1=[O:8])=[CH2:2].[C:17]([O:22][CH:23]=[CH2:24])(=[O:21])[CH3:18]

Komponenten

7

Edukt 4

HCID 6917N-vinyl-2-pyrrolidone2×HCID 20459467Vinylpyrrolidone lauryl methacrylateHCID 131713957Vinylpyrrolidone ethylene glycol dimethacrylateHCID 178506046HCID 178506046, Verbindung

Produkt 1

HCID 270885Ganex E 535

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 7773Lauroyl peroxideKatalysatorHCID 8078CyclohexaneLösungsmittel

Versuchsvorschrift

An uncrosslinked vinylpyrrolidone (VP) homopolymer, a crosslinked 98/2 weight ratio vinylpyrrolidone/ethylene glycol dimethacrylate (VP/EGDM)copolymer, an uncrosslinked 70/30 weight ratio vinylpyrrolidone/lauryl methacrylate (VP/LM) copolymer and an uncrosslinked 79/21 weight ratio vinylpyrrolidone/vinyl acetate (VP/VA) copolymer were prepared by solution polymerization in cyclohexane using lauroyl peroxide as catalyst. The viscous reaction mixture was cast on a polytetrafluoroethylene sheet and the solvent was permitted to evaporate. The resultant thin film was dried at 60° C. in a forced air oven, washed free of residual monomer, if any, with petroleum ether and redried in vacuo at 60° C.

Aufarbeitung

  1. customto evaporate
  2. customThe resultant thin film was dried at 60° C. in a forced air oven
  3. washwashed free of residual monomer
  4. dry with materialif any, with petroleum ether and redried in vacuo at 60° C.

Quellen und Nachweise

ORD-Eintrag
ord-2b2fef1ac737496192f611114c2de9b4
Quelldatensatz
uspto-grants-1984_11
Patentnummer
US04482534

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