Acrylamide → N-Octylacrylamide Acrylamide Vinyl Sulfonate

HRID 1534620

반응식

HRID 1534620 반응식
[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]

참가 물질

8

반응물 5

HCID 6579AcrylamideHCID 24412Potassium PersulfateHCID 823702-Propenamide, N-octyl-HCID 3270262Sodium vinylsulfonateHCID 3423265Sodium Lauryl Sulfate

생성물 1

HCID 86742029N-Octylacrylamide Acrylamide Vinyl Sulfonate

시약·촉매·용매 2

HCID 887Methanol용매2회HCID 962Water용매3회

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-08efdf348c6f4f41bf215d76417d65df
출처 데이터셋
uspto-grants-1992_02
특허 번호
US05089578

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