Acrylamide → N-Octylacrylamide Acrylamide Vinyl Sulfonate

HRID 568862

反応式

HRID 568862 の反応式
[C:1]([NH2:5])(=[O:4])[CH:2]=[CH2:3].[CH:6]([S:8]([O-:11])(=[O:10])=[O:9])=[CH2:7].[Na+].[CH2:13]([NH:21][C:22](=[O:25])[CH:23]=[CH2:24])[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20].S([O-])(OCCCCCCCCCCCC)(=O)=O.[Na+].S(OOS([O-])(=O)=O)([O-])(=O)=O.[K+].[K+]>O.CO>[CH2:13]([NH:21][C:22](=[O:25])[CH:23]=[CH2:24])[CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH3:20].[C:1]([NH2:5])(=[O:4])[CH:2]=[CH2:3].[CH:6]([S:8]([O-:11])(=[O:10])=[O:9])=[CH2:7]

参加物

8

実験手順

A one liter Morton style resin kettle, fitted with a chilled water condenser, thermometer, nitrogen sparger and mechanical stirrer was charged with 500 ml of purified water. The water was refluxed for 1 hour with a nitrogen purge and then cooled to room temperature. Acrylamide, 9.886 g (0.14 mole), 4.81 g (0.37 mole) of sodium vinyl sulfonate as a 25% solution in water, 0.33 g (0.002 mole) of N-octylacrylamide and 15 g of sodium dodecyl sulfate (SDS) were charged into the flask. The reaction solution was heated to 50° C. and 0.01 g potassium persulfate was added. After 17 hours at 50° C. and 300 rpm stirring, the viscous solution was slowly poured into 3 L of methanol and the precipitated polymer was isolated by filtration. The polymer was then masticated in a Waring blender with 2 L of methanol for 30 seconds, filtered and dried under vacuum at room temperature. The yield of the polymer was 10.9 g.

後処理

  1. customA one liter Morton style resin kettle, fitted with a chilled water condenser
  2. custompurge
  3. temperatureThe reaction solution was heated to 50° C.
  4. customthe precipitated polymer was isolated by filtration
  5. filtrationfiltered
  6. customdried under vacuum at room temperature

出典と根拠

ORDレコード
ord-bd2c09e4fa2941e1be28610657c18648
出典データセット
uspto-grants-1988_03
特許番号
US04730028

関連ノート

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