HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Citraconic Anhydrides → Styrene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Citraconic Anhydrides | HCID 12012 | — |
| Edukt | 1,2-Epoxyoctadecane | HCID 23872 | — |
| Edukt | tert-BUTYL PEROXYPIVALATE | HCID 61238 | — |
| Edukt | 5-Chlorohex-1-ene | HCID 14399272 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | Styrene | HCID 7501 | — |
| Produkt | 1-Octadecene | HCID 8217 | — |
| Produkt | Chloromaleic anhydride | HCID 66772 | — |
| Produkt | 2,3-Epoxy-2-phenylhexane | HCID 20392836 | — |
Reaktionsschritte
In like manner a thickened, moldable intermediate is produced when appropriate amounts, as described herein, of 5-chloro-1-hexene, methylmaleic anhydride, a 1,2-epoxy octadecane, a 4:1 styrene-maleic anhydride copolymer and pyridine are heated to about 45° C. in the presence of t-butyl peroxypivalate. Also a thickened, moldable intermediate is produced when appropriate amounts of 1-octadecene, styrene, chloromaleic anhydride, 2,3 -epoxy-2-phenylhexane, a 1-hexene-maleic anhydride copolymer and N-methylpiperazine are heated to about 45° C. in the presence of 2-t-butylazo-2-cyano-4-methoxy-4-methylpentane.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04097449 |
| Quelldatensatz | uspto-grants-1978_06 |
| ORD ID | ord-40c9389efb9947079670005e1abec092 |
| Quellennotiz | uspto-grants-1978_06 |