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

HRID 2262871

反応式

HRID 2262871 の反応式
[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

参加物

8

反応物 5

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

生成物 1

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

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

A stainless-steel-made reactor equipped with a stirrer was charged with 70 parts of styrene, 30 parts of acrylonitrile, 1.0 part of calcium phosphate, 0.03 part of GAFAC GB520 (brand name, dispersion aid, manufactured by Toho Chemical Co., Ltd.), 0.6 part of lauryl peroxide, 1.0 part of t-dodecylmercaptan and 200 parts of ion-exchanged water to carry out polymerization for 6 hours after elevating the temperature up to 80° C., whereby a copolymer having an intrinsic viscosity of 0.6 dl/g (20° C. in N,N′-dimethylformamide) was obtained at a conversion rate of 98%.

後処理

  1. customequipped with a stirrer
  2. custompolymerization for 6 hours
  3. customup to 80° C., whereby
  4. customwas obtained at a conversion rate of 98%

出典と根拠

ORDレコード
ord-37affaf406c94b7bb26dff456fc9da57
出典データセット
uspto-grants-2010_12
特許番号
US07851529B2

関連ノート

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