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

HRID 659600

반응식

HRID 659600 반응식
[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9](#[N:12])[CH:10]=[CH2:11].P([O-])([O-])([O-])=O.[Ca+2].P([O-])([O-])([O-])=O.[Ca+2].[Ca+2].C(OOCCCCCCCCCCCC)CCCCCCCCCCC.CC(C(C(C(S)(C)C)(C)C)(C)C)C>CN(C=O)C.O>[CH2:11]=[CH:10][C:9]#[N:12].[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1

참가 물질

8

반응물 5

HCID 7501StyreneHCID 7855AcrylonitrileHCID 24456Tricalcium PhosphateHCID 32793Tert-dodecanethiolHCID 76169Lauryl peroxide

생성물 1

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

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

실험 절차

Seventy (70) parts by mass of styrene, 30 parts by mass of acrylonitrile, 1.0 part by mass of calcium phosphate, 0.03 part by mass of “GAFAC GB520” (trade name, dispersing agent, TOHO Chemical Industry Co.,Ltd.), 0.6 part by mass of laurylperoxide, 1.0 part by mass of t-dodecylmercaptan, and 200 parts by mass of ion-exchanged water were charged in a stainless steel reactor equipped with an agitator. The temperature was elevated to 80° C. and polymerization was carried out for 6 hours to obtain a copolymer having an intrinsic viscosity of 0.6 dl/g (at 20° C. in N,N′-dimethylformamide) with 98% conversion.

후처리

  1. additionwere charged in a stainless steel reactor
  2. customequipped with an agitator
  3. customwas elevated to 80° C.
  4. custompolymerization
  5. customto obtain a copolymer

출처 및 근거

ORD 기록
ord-1bd277fcc1224561b39d09c95c8563f6
출처 데이터셋
uspto-grants-2011_12
특허 번호
US08080606B2

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