Azobisisobutyronitrile → Prop-2-enenitrile--ethenylbenzene (1/1)

HRID 1046746

반응식

HRID 1046746 반응식
[C:1](#[N:4])[CH:2]=[CH2:3].[CH2:5]=[CH:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.CC(C(C(C(S)(C)C)(C)C)(C)C)C.N(C(C)(C)C#N)=NC(C)(C)C#N>>[CH2:3]=[CH:2][C:1]#[N:4].[CH2:5]=[CH:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1

참가 물질

5

반응물 4

HCID 6547AzobisisobutyronitrileHCID 7501StyreneHCID 7855AcrylonitrileHCID 32793Tert-dodecanethiol

생성물 1

HCID 62696Prop-2-enenitrile--ethenylbenzene (1/1)

반응 조건

온도
75 °C

실험 절차

Distilled water in an amount of 115 parts by mass, 1 part by mass of calcium tertiary phosphate, and 0.001 parts by mass of DEMOL P (produced by Kao Corp.) were placed in a reaction vessel and stirred. A mixture of 25 parts by mass of acrylonitrile, 75 parts by mass of styrene, 0.5 parts by mass of t-dodecylmercaptan, 0.17 parts by mass of azobisisobutyronitrile, and 0.003 parts by mass of GAFAC GB-520 (produced by Toho Chemical Industry Co., Ltd.) was added to the reaction vessel to make them a state of suspension, heated up to 75° C., and maintained at the same temperature for 240 minutes to complete the polymerization thereby to obtain acrylonitrile-styrene copolymer resin (x-1). The resin (x-1) thus obtained had a chemical composition of acrylonitrile/styrene=34/66 (mass ratio).

후처리

  1. distillationDistilled water in an amount of 115 parts by mass, 1 part by mass of calcium tertiary phosphate, and 0.001 parts
  2. customby mass of DEMOL P (produced by Kao Corp.)
  3. customwere placed in a reaction vessel
  4. customby mass of GAFAC GB-520 (produced by Toho Chemical Industry Co., Ltd.)
  5. additionwas added to the reaction vessel
  6. temperaturemaintained at the same temperature for 240 minutes
  7. customthe polymerization

출처 및 근거

ORD 기록
ord-3b34b1eca94b4c33838f7f17e494f098
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08569403B2

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