Water → Lead stearate

HRID 1065200

Reaktionsgleichung

Reaktionsgleichung von HRID 1065200
[Pb:1]=O.O.[CH3:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11]/[CH:12]=[CH:13]\[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][C:21]([OH:23])=[O:22].N>C(O)(=O)C>[C:21]([O-:23])(=[O:22])[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5][CH3:4].[Pb+2:1].[C:21]([O-:23])(=[O:22])[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5][CH3:4]

Komponenten

5

Edukt 3

HCID 962WaterHCID 14827Lead monoxide2×HCID 6435897Ammonium Oleate

Produkt 1

HCID 61258Lead stearate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 176Acetic AcidLösungsmittel

Reaktionsbedingungen

Temperatur
70 °C

Versuchsvorschrift

Separately, 3.5 l of warm water maintained at 70° C. was charged in a stainless steel beaker having a capacity of 10 l, and 419 g of stearic acid was added and dissolved under heating. Then, 24.0 cc of 7 N aqueous ammonia was dropped to the solution and the mixture was stirred and homogeneously emulsified to form an ammonia soap liquid. Separately, 725 cc of a lead monoxide slurry (PbO-DS) having a concentration of 680 g/l, 1 l of water and 14.2 cc of acetic acid having a concentration of 2.7 moles/liter were charged in a high-speed stirrer-equipped stainless steel vessel having a capacity of 10 l, and the mixture was maintained at 70° C. The above-mentioned ammonia soap liquid was added to this lead monoxide slurry and reaction was carried out under agitation to form a lead stearate slurry.

Aufarbeitung

  1. additionwere charged in
  2. customa high-speed stirrer-equipped stainless steel vessel

Quellen und Nachweise

ORD-Eintrag
ord-72d1730077364948b7eb6e358c9b16df
Quelldatensatz
uspto-grants-1982_05
Patentnummer
US04329182

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