Isobutylene → N-(4-ethylphenyl)maleimide isobutene

HRID 891182

반응식

HRID 891182 반응식
C([O-])(=O)CCCC[CH2:6][C:7](C)([CH3:9])[CH3:8].[CH2:13]([C:15]1[CH:20]=[CH:19][C:18]([N:21]2[C:25](=[O:26])[CH:24]=[CH:23][C:22]2=[O:27])=[CH:17][CH:16]=1)[CH3:14].C=C(C)C>C1(C)C=CC=CC=1>[CH2:13]([C:15]1[CH:20]=[CH:19][C:18]([N:21]2[C:25](=[O:26])[CH:24]=[CH:23][C:22]2=[O:27])=[CH:17][CH:16]=1)[CH3:14].[CH2:6]=[C:7]([CH3:9])[CH3:8]

참가 물질

5

반응물 3

HCID 8255IsobutyleneHCID 522624N-(4-Ethylphenyl)maleimideHCID 21225528Neodecanoate

생성물 1

HCID 69501763N-(4-ethylphenyl)maleimide isobutene

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

In a one-liter autoclave were charged 400 ml of toluene as a polymerization solvent, 0.001 moles of perbutyl neodecanoate as a polymerization initiator, 0.42 moles of N-(4-ethylphenyl)maleimide, and 4.05 moles of isobutene, and the mixture was subjected to polymerization reaction under a polymerization condition at a polymerization temperature of 60° C. for a polymerization time of 5 hours, to obtain N-(4-ethylphenyl)maleimide-isobutene alternating copolymer. The thus obtained N-(4-ethylphenyl)maleimide-isobutene alternating copolymer had a weight average molecular weight (Mw) (as reduced into standard polystyrene) of 155,000 and an Mw/Mn of 2.6.

후처리

  1. customthe mixture was subjected to polymerization reaction under a polymerization condition at a polymerization temperature of 60° C. for a polymerization time of 5 hours

출처 및 근거

ORD 기록
ord-5c0a5748989048e88fb11a8d59533928
출처 데이터셋
uspto-grants-2006_02
특허 번호
US07001967B2

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