반응식
[C:1]([OH:24])(=[O:23])[CH2:2][CH2:3][CH2:4][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][CH2:20][CH2:21][CH3:22].[OH-].[Na+:26]>C([O-])(=O)CCCCCCCCCCCCCCCCCCCCC.[Ag+].O>[C:1]([O-:24])(=[O:23])[CH2:2][CH2:3][CH2:4][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][CH2:20][CH2:21][CH3:22].[Na+:26]참가 물질
실험 절차
The silver behenate dispersion was produced as follows: 25 kg (73.5M) behenic acid was dispersed with stirring at 80° C. in 100L of a 10% solution of Surfactant No. 1 per g behenic acid made up to 250L with deionized water at a temperature of 80° C.; then 36.75L of a 2M aqueous solution of sodium hydroxide was added over a period of 10 to 20 minutes to give a clear solution substantially containing sodium behenate; then 25L of a 2.94M aqueous solution of silver nitrate was added with stirring at a rate of 0.163 moles/moles silver behenate min to convert the sodium behenate completely into silver behenate; and finally ultrafiltration was carried out with a 500000 MW polysulfone cartridge filter at room temperature to concentrate the resulting silver behenate dispersion while adding ammonium nitrate to convert Surfactant No. 1 into its ammonium salt, the final AgBeh-concentration was 20.4% with 0.062 g of ammonium alkyl-phenylsulfonate/g AgBeh, the residual conductivity was 1.0 mS/cm.
출처 및 근거
- ORD 기록
- ord-456dcf1231be487bbe8b328367c50a01
- 출처 데이터셋
- uspto-grants-2003_12
- 특허 번호
- US06664211B2
연결된 노트
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