Isobutylene → N-(2,6-diisopropylphenyl)maleimide isobutene

HRID 891179

Reaktionsgleichung

Reaktionsgleichung von HRID 891179
C([O-])(=O)CCCC[CH2:6][C:7](C)([CH3:9])[CH3:8].[CH:13]([C:16]1[CH:21]=[CH:20][CH:19]=[C:18]([CH:22]([CH3:24])[CH3:23])[C:17]=1[N:25]1[C:29](=[O:30])[CH:28]=[CH:27][C:26]1=[O:31])([CH3:15])[CH3:14].C=C(C)C>C1(C)C=CC=CC=1>[CH:13]([C:16]1[CH:21]=[CH:20][CH:19]=[C:18]([CH:22]([CH3:24])[CH3:23])[C:17]=1[N:25]1[C:26](=[O:31])[CH:27]=[CH:28][C:29]1=[O:30])([CH3:14])[CH3:15].[CH2:6]=[C:7]([CH3:9])[CH3:8]

Komponenten

5

Edukt 3

HCID 8255IsobutyleneHCID 2731336N-(2,6-diisopropylphenyl)maleimideHCID 21225528Neodecanoate

Produkt 1

HCID 69501900N-(2,6-diisopropylphenyl)maleimide isobutene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1140TolueneLösungsmittel

Versuchsvorschrift

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-(2,6-diisopropylphenyl)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-(2,6-diisopropylphenyl)maleimide-isobutene alternating copolymer. The thus obtained N-(2,6-diisopropylphenyl)maleimide-isobutene alternating copolymer had a weight average molecular weight (Mw) (as reduced into standard polystyrene) of 158,000 and an Mw/Mn of 2.6.

Aufarbeitung

  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

Quellen und Nachweise

ORD-Eintrag
ord-45c21558358e40b2af11749ebb13e907
Quelldatensatz
uspto-grants-2006_02
Patentnummer
US07001967B2

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