HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methacrylic Acid → 2-Methylprop-2-enoic acid;styrene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methacrylic Acid | HCID 4093 | — |
| Edukt | Ethylbenzene | HCID 7500 | — |
| Edukt | 4-Methoxyphenol | HCID 9015 | — |
| Produkt | 2-Methylprop-2-enoic acid;styrene | HCID 165730 | — |
Reaktionsschritte
Example 1 was repeated except that a mixture of methacrylic acid, ethylbenzene and 100 ppm, based on methacrylic acid, of p-methoxyphenol was used instead of the methacrylic acid/ethylbenzene mixture fed to the second and third polymerization vessels. Styrene/methacrylic acid copolymer was obtained at a rate of 3.2 kg per hour.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04937298 |
| Quelldatensatz | uspto-grants-1990_06 |
| ORD ID | ord-24e8ae62926c45e4a416b0bae575b5ef |
| Quellennotiz | uspto-grants-1990_06 |