HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2-Hydroxyethyl Methacrylate → 4-Methoxyphenol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2-Hydroxyethyl Methacrylate | HCID 13360 | — |
| Edukt | 2-Hydroxypropyl methacrylate | HCID 13539 | — |
| Katalysator | Tin atom | HCID 5352426 | — |
| Produkt | 4-Methoxyphenol | HCID 9015 | — |
Reaktionsschritte
The aliphatic prepolymer was reacted with 66-⅔% HEMA (or HPMA) to 33-⅓% of the prepolymer in the presence of a tin catalyst (UL22) and a stabilizer (MEHQ) for 4 hours at 150° F. to provide a aliphatic methyl methacrylate-urethane oligomer (HP 1516) with the following specifications:
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06743879B1 |
| Quelldatensatz | uspto-grants-2004_06 |
| ORD ID | ord-d255fe40615f409181a8b2680a6b8096 |
| Quellennotiz | uspto-grants-2004_06 |