Isoprene → Isoprene sodium styrene sulfonate

HRID 703542Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 703542
[CH2:1]=[CH:2][C:3](=[CH2:5])[CH3:4].[CH:6]([S:14]([O-:17])(=[O:16])=[O:15])=[CH:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.[Na+:18].C(S([O-])(=O)=O)CCCCCCCCCCC.[Na+].CCCCCCCCCCCCS.S(OOS([O-])(=O)=O)([O-])(=O)=O.[K+].[K+]>O>[CH2:1]=[CH:2][C:3](=[CH2:4])[CH3:5].[CH:6]([S:14]([O-:17])(=[O:15])=[O:16])=[CH:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.[Na+:18]

Komponenten

7

Edukt 5

HCID 6557IsopreneHCID 81951-DodecanethiolHCID 24412Potassium PersulfateHCID 23665726Sodium laurylsulfonateHCID 53627496Sodium styrenesulfonate

Produkt 1

HCID 86744480Isoprene sodium styrene sulfonate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

In this example a copolymer emulsion of isoprene-sodium styrene sulfonate was prepared in the same way as that of Example 1, except the recipe and reaction conditions were somewhat different. In this example the reaction was carried out at 55° C. for five hours. The various ingredient quantities were as follows. Isoprene at 1020 grams, sodium styrene sulfonate 30 gms, water 1500 gms, sodium Lauryl sulfonate 75 gms, dodecylthiol 3.0 gms and potassium persulfate 3.75 gms. The sample of this run was identified as 172-D.

Aufarbeitung

  1. customexcept the recipe and reaction conditions
  2. customwas carried out at 55° C. for five hours

Quellen und Nachweise

ORD-Eintrag
ord-da43841d7b0f4f90b5c913d165fef86a
Quelldatensatz
uspto-grants-1991_01
Patentnummer
US04983652

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