Methacrylic Acid → Methacrylic acid ethylene oxide

HRID 539442

反応式

HRID 539442 の反応式
[Na:1].[CH2:2]1[O:4][CH2:3]1.[C:5]([OH:10])(=[O:9])[C:6]([CH3:8])=[CH2:7].[CH2:11]=[CH:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.[C:19]([OH:24])(=[O:23])[C:20]([CH3:22])=[CH2:21].[C:25]([O:29][CH2:30][CH2:31][CH2:32][CH3:33])(=[O:28])[CH:26]=[CH2:27].S(OOS([O-])(=O)=O)([O-])(=O)=O.[NH4+].[NH4+]>O>[CH:11]([CH2:7][C:6](=[CH2:8])[C:5]([O-:10])=[O:9])=[CH:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.[C:25]([O:29][CH2:30][CH2:31][CH2:32][CH3:33])(=[O:28])[CH:26]=[CH2:27].[Na:1].[CH2:3]1[O:4][CH2:2]1.[C:19]([OH:24])(=[O:23])[C:20]([CH3:22])=[CH2:21]

参加物

9

反応条件

温度
75 °C

実験手順

Into a reaction vessel equipped with a stirring rod and a thermometer, 683 parts by mass of water, 11 parts by mass of sodium salt of methacrylic acid ethylene oxide adduct sulfate ester (ELEMINOL RS-30, manufactured by Sanyo Chemical Industries, Ltd.), 10 parts by mass of polylactic acid, 60 parts by mass of styrene, 100 parts by mass of methacrylic acid, 70 parts by mass of butyl acrylate, and 1 part by mass of ammonium persulfate were charged and then stirred at 3,800 rpm for 30 minutes, to thereby obtain a white emulsion. Then, the temperature of the reaction system was raised to 75° C. by heating and reacted for 4 hours. Further, 30 parts by mass of a 1% by mass aqueous ammonium persulfate solution was added to the reaction system and aged at 75° C. for 6 hours to thereby obtain an aqueous dispersion liquid of a vinyl resin (a copolymer of styrene-methacrylate-butyl acrylate-sodium salt of methacrylic acid ethylene oxide adduct sulfate ester), i.e., Fine Particle Dispersion Liquid 1.

後処理

  1. customInto a reaction vessel equipped with a stirring rod
  2. customto thereby obtain a white emulsion
  3. temperatureby heating
  4. customreacted for 4 hours
  5. waitaged at 75° C. for 6 hours

出典と根拠

ORDレコード
ord-ed8cd44f10ec4d649979815dc46ce2d0
出典データセット
uspto-grants-2014_10
特許番号
US08871418B2

関連ノート

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