HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Isobutylene → N-(2,6-diethylphenyl)maleimide isobutene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Isobutylene | HCID 8255 | — |
| Edukt | 1-(2,6-diethylphenyl)-1H-pyrrole-2,5-dione | HCID 300890 | — |
| Edukt | Neodecanoate | HCID 21225528 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | N-(2,6-diethylphenyl)maleimide isobutene | HCID 68407703 | — |
Reaktionsschritte
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-diethylphenyl)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-diethylphenyl)maleimide-isobutene alternating copolymer. The thus obtained N-(2,6-diethylphenyl)maleimide-isobutene alternating copolymer had a weight average molecular weight (Mw) (as reduced into standard polystyrene) of 170,000 and an Mw/Mn of 2.6.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07001967B2 |
| Quelldatensatz | uspto-grants-2006_02 |
| ORD ID | ord-83c839dd95dc4cd6a3de8857d7f8c45d |
| Quellennotiz | uspto-grants-2006_02 |