Reaktionsgleichung
[OH-].[Na+].[CH2:3]=[CH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20].[C:21]1(=[O:27])[O:26][C:24](=[O:25])[CH:23]=[CH:22]1.C=CCCCCCCCCCCCCCCCC.C1(=O)OC(=[O:50])C=C1>[Cl-].C([N+](CCCCCCCCCCCCCCCCCC)(C)C)CCCCCCCCCCCCCCCCC.O>[CH2:3]=[CH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20].[C:21]([O-:26])(=[O:27])/[CH:22]=[CH:23]\[C:24]([O-:50])=[O:25]Komponenten
Reaktionsbedingungen
- Temperatur
- 85 °C
Versuchsvorschrift
The ion pair of the distearyl dimethyl ammoniun cation and the octadecene-maleate copolymer anion was prepared as follows. 4 g (0.05 mole) of 50% NaOH was added to 100 ml of water and 29.3 g (0.05 moles) of distearyl dimethyl ammonium chloride was dispersed in the mixture. It was heated to 85° C. and 8.8 g (0.05 moles of carboxylate) of 1:1 copolymer of octadecene and maleic anhydride was added as a powder. The mixture was stirred at 85° to 90° C. for 10 hours, during which the octadecene-maleic anhydride copolymer particles disappeared. The water phase gradually cleared and gelled particles of the ion pair formed. The product was separated by decanting the water. The product weighed 57.5 g and contained 36.1% water. The remaining water was removed by spreading the gelled product in a thin layer and passing air at room temperature across it. It was ground in a Waring Blender to a fine non-tacky powder.
Aufarbeitung
- additionwas dispersed in the mixture
- customformed
- customThe product was separated
- customby decanting the water
- customThe remaining water was removed
- customat room temperature
Quellen und Nachweise
- ORD-Eintrag
- ord-c11fec557f5e4bb4b99c7fb5d3b98289
- Quelldatensatz
- uspto-grants-1984_02
- Patentnummer
- US04433113
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