Azobisisobutyronitrile → Prop-2-enenitrile--ethenylbenzene (1/1)

HRID 10482

Reaktionsgleichung

Reaktionsgleichung von HRID 10482
[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9](#[N:12])[CH:10]=[CH2:11].CC(N=NC(C#N)(C)C)(C#N)C.P([O-])([O-])([O-])=O.[Ca+2].[Ca+2].[Ca+2].P([O-])([O-])([O-])=O>O>[CH2:11]=[CH:10][C:9]#[N:12].[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

Komponenten

6

Edukt 4

HCID 6547AzobisisobutyronitrileHCID 7501StyreneHCID 7855AcrylonitrileHCID 24456Tricalcium Phosphate

Produkt 1

HCID 62696Prop-2-enenitrile--ethenylbenzene (1/1)

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

71 parts of styrene, 29 parts of acrylonitrile, 120 parts of deionized water and 0.2 parts of azobisisobutylonitrile (AIBN) were blended. To the blend, 0.5 parts of tricalciumphosphate and 0.3 parts of mercaptan-containing chain transfer agent were added. The resultant solution was heated to 80° C. for 90 minutes and kept for 180 minutes. The resultant was washed, dehydrated and dried. Styrene-acrylonitrile copolymer (SAN) was obtained.

Aufarbeitung

  1. additionwere added
  2. washThe resultant was washed
  3. customdried

Quellen und Nachweise

ORD-Eintrag
ord-32423f84d6c1444db24b353eaff2d0d9
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07094818B2

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