Azobisisobutyronitrile → Styrene

HRID 32045

反応式

HRID 32045 の反応式
[C:1]1(=O)[O:6][C:4](=[O:5])[CH:3]=[CH:2]1.[CH3:8][C:9]1(C)N([O])[C:13]([CH3:17])(C)[CH2:12][CH2:11][CH2:10]1.CC(N=NC(C#N)(C)C)(C#N)C>C=CC1C=CC=CC=1.C(OC(=O)C=C)CCC>[CH2:1]=[CH:2][C:3]1[CH:4]=[CH:11][CH:10]=[CH:9][CH:8]=1.[CH2:11]([O:6][C:4](=[O:5])[CH:3]=[CH2:2])[CH2:12][CH2:13][CH3:17]

参加物

6

反応条件

温度
135 °C

実験手順

Incorporation of maleic anhydride into an emulsion aggregation particle at the bulk polymerization step. A stock solution of styrene (390 mL) and butylacrylate (110 ml) was prepared and to 400 ml was added TEMPO (3.12 g, 0.02 mole) and vazo 64 initiator (2.0 g, 0.0125 mole). This was heated tinder a nitrogen atmosphere to 135° C. (bath temperature) and then added to it dropwise a solution of maleic anhydride (9.8 g) in 100 mL of the styrene/butylacrylate stock solution that had been deoxygenated using nitrogen. The addition was done over a 30 minute period after which it was stirred for 5 more minutes and then cooled to afford a poly(styrene/maleic anhydride-b-styrene/butylacrylate) (Mn=4,990 with PD=1.23) solution in styrene/butylacrylate monomer.

後処理

  1. customhad been deoxygenated
  2. additionThe addition
  3. temperaturecooled

出典と根拠

ORDレコード
ord-4fb961fd634446639aca2f5016437d7d
出典データセット
uspto-grants-2008_09
特許番号
US07426074B2

関連ノート

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