반응식
[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9]([O:14][CH:15]1[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1)(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:21]([NH2:26])(=[O:25])[C:22]([CH3:24])=[CH2:23].CN(C)C=O>>[CH3:23][CH:22]1[CH2:24][CH:10]([CH3:11])[C:9](=[O:13])[NH:26][C:21]1=[O:25].[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9]([O:14][CH:15]1[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]1)(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:21]([NH2:26])(=[O:25])[C:22]([CH3:24])=[CH2:23]참가 물질
반응 조건
- 온도
- 90 °C
실험 절차
A 2,4-dimethylglutarimide, styrene, and cyclohexyl methacrylate containing polymer was prepared by the techniques of copolymerization and glutarimidization. Accordingly an interpolymer of styrene, cyclohexyl methacrylate, and methacrylamide was prepared. In a 1.5 liter, glass reactor fitted with inlet tubes, nitrogen pad, and stirrer, styrene 29 g, cyclohexyl methacrylate 225 g, and methacrylamide 122 g, were introduced, along with 50 percent based o monomer weight of N,N-dimethylformamide solvent. 250 ppm of a peroxide initiator 1,1-bis(t-butylperoxy)cyclohexane was introduced and the reactor heated to 80-100° C. with stirring. Reaction was continued only a short time period (10-20 percent conversion) to prevent polymer compositional drift and possible degeneration of optical properties. The polymer was recovered by precipitation in methanol.
후처리
- additionwere introduced, along with 50 percent
- customReaction
- customThe polymer was recovered by precipitation in methanol
출처 및 근거
- ORD 기록
- ord-16767af77c4f400e8ffc23813fb49c22
- 출처 데이터셋
- uspto-grants-1993_06
- 특허 번호
- US05218068
연결된 노트
불러오는 중…