Acrylamide → N-Octylacrylamide Acrylamide DMA

HRID 359781

反応式

HRID 359781 の反応式
[CH2:1]([O:13]S([O-])(=O)=O)[CH2:2]CCCCCCCCCC.[Na+].[CH2:19]([NH:27][C:28](=[O:31])[CH:29]=[CH2:30])[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26].[C:32]([NH2:36])(=[O:35])[CH:33]=[CH2:34].S(OOS([O-])(=O)=O)([O-])(=O)=O.[K+].[K+].S(=O)(O)[O-].[Na+]>O.CC(C)=O.CC(N(C)C)=O>[CH2:19]([NH:27][C:28](=[O:31])[CH:29]=[CH2:30])[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26].[C:32]([NH2:36])(=[O:35])[CH:33]=[CH2:34].[CH3:2][C:1]([N:27]([CH3:28])[CH3:19])=[O:13]

参加物

9

反応物 5

HCID 6579AcrylamideHCID 24412Potassium PersulfateHCID 823702-Propenamide, N-octyl-HCID 3423265Sodium Lauryl SulfateHCID 23665763Sodium Bisulfite

生成物 1

HCID 131716741N-Octylacrylamide Acrylamide DMA

試薬・触媒・溶媒 3

HCID 180Acetone溶媒2 回HCID 962Water溶媒HCID 31374Dimethylacetamide溶媒

実験手順

A solution was prepared of 15 g of sodium dodecylsulfate in 500 mL of deoxygenated water. N-1-octyl-acrylamide, 0.496 g, was dissolved in this solution followed by 15.2 g of acrylamide and 14.31 g of DMA. The resulting solution was carefully transferred to a 1 L Morton style resin kettle fitted with a chilled water condenser, thermometer, inert gas sparger and mechanical stirrer. The temperature was adjusted to 20 C. and polymerization was initiated by the addition of 0.0165 g of potassium persulfate, K2S2O8, and 0.0116 g of sodium bisulfite, Na2S2O5. After stirring for 22 hr at 20 ±0.2 C., a 333 mL portion of the viscous solution was poured slowly into 3 L of acetone. The precipitated polymer was then masticated in a Waring blender with acetone, filtered and dried under vacuum at 30 C. The yield of polymer was 8.43 g. A similar procedure was used to prepare the polymers illustrated in Table I.

後処理

  1. customfitted with a chilled water condenser
  2. customand polymerization
  3. filtrationfiltered
  4. customdried under vacuum at 30 C
  5. customto prepare the polymers

出典と根拠

ORDレコード
ord-0b751e721b6443ef9c1a0eda40a41882
出典データセット
uspto-grants-1991_03
特許番号
US05003000

関連ノート

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