HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Methacrylic Acid → Methacrylic anhydride
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Methacrylic Acid | HCID 4093 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Methacrylic anhydride | HCID 12974 | — |
Reaktionsschritte
The 81A product (11.51 gm) was allowed to react under the conditions of Example 1 with 5.28 gm XSA, 9.99 gm methacrylic acid, 2.78 gm AMPS, and 44.50 gm water. After reaction, 6.94 grams of water was added along with NaOH to adjust pH to 4.4 (referred to below as 81B). The solution contained 29% solids.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05464911 |
| Quelldatensatz | uspto-grants-1995_11 |
| ORD ID | ord-594dee8f56d74f84864d7c00003627d4 |
| Quellennotiz | uspto-grants-1995_11 |