4-Sulfophthalic acid → Magnesium sulfophthalate

HRID 48097

Reaktionsgleichung

Reaktionsgleichung von HRID 48097
C[CH:2]([CH3:4])[O-:3].[Al+3].CC(C)[O-:8].CC(C)[O-].[S:14]([C:18]1C=[C:22]([C:23]([OH:25])=[O:24])[C:21](C(O)=O)=[CH:20][CH:19]=1)([OH:17])(=[O:16])=[O:15].[O-]CC.[Mg+2:33].[O-]CC>O>[S:14]([C:18]1[CH:19]=[CH:20][CH:21]=[C:22]([C:23]([O-:25])=[O:24])[C:4]=1[C:2]([O-:8])=[O:3])([OH:17])(=[O:16])=[O:15].[Mg+2:33]

Komponenten

5

Edukt 3

HCID 69624-Sulfophthalic acidHCID 11143Aluminum isopropoxide2×HCID 164963Magnesium ethanolate

Produkt 1

HCID 21872060Magnesium sulfophthalate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
60 °C

Versuchsvorschrift

The same classes of materials were also prepared by using appropriate metal alkoxides and hydroxysulfonic or sulfocarboxylic acids in water. Thus, aluminum isopropoxide was mixed with 5-sulfophthalic acid in 2:3 molar ratio and the mixture was heated to about 60° C. for about ½ hr. Aluminum isopropoxide was hydrolyzed and the salt was obtained as aqueous solution and was used as such for inkjet coatings. Magnesium ethoxide was similarly hydrolyzed from its mixture with the same acid in 1:2 molar ratio to obtain magnesium sulfophthalate in aqueous solution.

Aufarbeitung

  1. customThe same classes of materials were also prepared
  2. customthe salt was obtained as aqueous solution

Quellen und Nachweise

ORD-Eintrag
ord-0fb6ec512e6f41de8175a2fb40fe1127
Quelldatensatz
uspto-grants-2004_03
Patentnummer
US06703112B1

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