Octane → Styrene

HRID 709344

Reaktionsgleichung

Reaktionsgleichung von HRID 709344
[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.N(C(C)(C)C#N)=N[C:11](C)(C)[C:12]#N.[CH3:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]>O>[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH:22]([C:23]1[CH:28]=[CH:27][C:26]([CH:11]=[CH2:12])=[CH:25][CH:24]=1)=[CH2:21]

Komponenten

6

Edukt 3

HCID 356OctaneHCID 6547AzobisisobutyronitrileHCID 7501Styrene2×

Produkt 2

HCID 7501StyreneHCID 66041p-Divinylbenzene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

1 g of the amphiphilic macromolecule reversible addition-fragmentation chain transfer agent and 80 g of deionized water were formulated into an aqueous solution as an aqueous phase, which was added and uniformly mixed with an oil phase consisting of 6 g of styrene, 12 g of p-vinyl benzene, 0.1 g of azobisisobutyronitrile and 9 g of n-octane, and prepared by an ultrasonic crasher into a miniemulsion under the effect of a high shear field. The miniemulsion was transferred to a reactor and subjected to the reaction at a temperature of 80° C. which stopped after 4 hours, and then cooled to the room temperature and discharged to yield polymeric nanocapsules with highly crosslinked shells which were formed by the polymerization of styrene and p-divinyl benzene, wherein the polymeric nanocapsules have an average diameter of 90 nm.

Aufarbeitung

  1. additionwas added
  2. additionuniformly mixed with an oil phase
  3. customprepared by an ultrasonic crasher into a miniemulsion under the effect of a high shear field
  4. customThe miniemulsion was transferred to a reactor
  5. customsubjected to the reaction at a temperature of 80° C. which
  6. customto yield polymeric nanocapsules with highly crosslinked shells which

Quellen und Nachweise

ORD-Eintrag
ord-2e2acda0e6dc42248c0d402693e5079b
Quelldatensatz
uspto-grants-2015_11
Patentnummer
US09180486B2

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