Reaktionsgleichung
[C:1]([O-:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([O-:8])=[O:7])=[CH:4][CH:3]=1.[Na+].[Na+].[Cl-].[Ca+2:16].[Cl-]>>[C:1]([O-:12])(=[O:11])[C:2]1[CH:10]=[CH:9][C:5]([C:6]([O-:8])=[O:7])=[CH:4][CH:3]=1.[Ca+2:16]Komponenten
3
Versuchsvorschrift
A 5% by weight aqueous solution of sodium terephthalate was added to a 10% by weight aqueous solution of calcium chloride to form a white precipitate of calcium terephthalate. The calcium terephthalate precipitate was separated, washed with water and then heated at 200° C. to form an anhydrous salt. The anhydrous calcium terephthalate was pulverized in a ball mill and dispersed in ethylene glycol to form a slurry. Subsequent classification gave a glycol slurry of calcium terephthalate having a predetermined particle diameter.
Quellen und Nachweise
- ORD-Eintrag
- ord-1d9b06b6e0ea4e6f95684d14bef52b84
- Quelldatensatz
- uspto-grants-1989_04
- Patentnummer
- US04818581
Verknüpfte Notizen
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