Styrene → Butyl prop-2-enoate;styrene

HRID 384583

반응식

HRID 384583 반응식
[CH2:1]([O:5][C:6](=[O:9])[CH:7]=[CH2:8])[CH2:2][CH2:3][CH3:4].[CH2:10]=[CH:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[K].S(OOS([O-])(=O)=O)([O-])(=O)=O.[K+].[K+]>O>[CH2:1]([O:5][C:6](=[O:9])[CH:7]=[CH2:8])[CH2:2][CH2:3][CH3:4].[CH2:10]=[CH:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1

참가 물질

6

반응물 4

HCID 7501StyreneHCID 8846Butyl AcrylateHCID 24412Potassium PersulfateHCID 5462222Potassium

생성물 1

HCID 168422Butyl prop-2-enoate;styrene

시약·촉매·용매 1

HCID 962Water용매2회

반응 조건

온도
60 °C

실험 절차

In a 200-liter reactor equipped with a stirrer, a cooling apparatus, a condenser and a monomer supplying tube, 5 parts by weight of butylacrylate, 15 parts by weight of styrene, 0.2 parts by weight of triallyl isocyanurate, 140 parts by weight of ion-exchanged water and 1.0 parts by weight of potassium rosinate are added and mixed. The temperature is raised to 60° C. with stirring. After 10 minutes from the time of reaching 60° C., 0.25 parts by weight of potassium persulfate dissolved in deionized water is added thereto to initiate polymerization. The temperature of the reactor is maintained at 70° C. for 60 minutes. The polymerization is carried out at 70° C. for an additional 30 minutes to give an inner core of butylacrylate-styrene copolymer.

후처리

  1. customIn a 200-liter reactor equipped with a stirrer
  2. additionmixed
  3. additionis added
  4. custompolymerization
  5. temperatureThe temperature of the reactor is maintained at 70° C. for 60 minutes
  6. waitThe polymerization is carried out at 70° C. for an additional 30 minutes

출처 및 근거

ORD 기록
ord-6308c29c53df4acabed5aeb9c47e1454
출처 데이터셋
uspto-grants-2013_02
특허 번호
US08367770B2

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