Acetic Acid → Titanium isopropoxide

HRID 1600491

Reaktionsgleichung

Reaktionsgleichung von HRID 1600491
[C:1]([O-:4])(=[O:3])[CH3:2].[Ba+2:5].[C:6]([O-])(=O)C.C([O-])(=O)C.[Sr+2:14].C([O-])(=O)C.C(O)(=O)C.CC(C)[O-].[Ti+4:27].CC(C)[O-].CC(C)[O-].CC(C)[O-]>O>[CH3:6][CH:1]([CH3:2])[O-:4].[Ti+4:27].[CH3:6][CH:1]([CH3:2])[O-:4].[CH3:6][CH:1]([CH3:2])[O-:4].[CH3:6][CH:1]([CH3:2])[O-:4].[O-2:3].[O-2:3].[O-2:3].[O-2:3].[Ti+4:27].[Sr+2:14].[Ba+2:5]

Komponenten

7

Edukt 4

HCID 176Acetic AcidHCID 10980Barium acetateHCID 10987Strontium acetateHCID 11026Titanium isopropoxide

Produkt 2

HCID 11026Titanium isopropoxideHCID 166703Barium strontium titanium oxide (BaSrTi2O6)

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Reaktionsbedingungen

Temperatur
85 °C

Versuchsvorschrift

Equal molar amounts of barium acetate (1.57 g) and strontium acetate (3.51 g) were combined with acetic acid (5.6 ml) and the mixture heated at 85° C. for 1 hour to dissolve the salts. Titanium isopropoxide (3.51 g) was then added to the mixture. The resulting mixture had the desired a Ba:Sr:Ti molar ratio of 1:1:2. Deionized water (18 megohm) was added to achieve a water:titanium isopropoxide molar ratio of 1000:1 and form a barium strontium titanate sol.

Aufarbeitung

  1. dissolutionto dissolve the salts

Quellen und Nachweise

ORD-Eintrag
ord-5117787bc25d40d6ad55e185a4783669
Quelldatensatz
uspto-grants-1999_11
Patentnummer
US05976625

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