Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Formaldehyde | HCID 712 | — |
| Edukt | Oxalic Acid | HCID 971 | — |
| Edukt | Phenol | HCID 996 | — |
| Edukt | 4-tert-Pentylphenol | HCID 6643 | — |
| Produkt | HCID 86738987 | HCID 86738987 | — |
Reaktionsschritte
164 g(1 mole) of p-tert-amylphenol, 64 g (0.68 mmole) of phenol, 47.8 g. (1.27 moles) of 80% paraformaldehyde and 2.11 g of oxalic acid were reacted under water reflux for 6 hours, and then the reaction mixture was heated to 160° C. to deydrate it and complete the reaction. There was obtained a p-tert-amylphenol/phenol/formaldehyde co-condensate having a sotening point of 95° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US04400492 |
|---|
| Quelldatensatz | uspto-grants-1983_08 |
|---|
| ORD ID | ord-f05e5e2f084949aaa5e0b476e3f2dc9e |
|---|
| Quellennotiz | uspto-grants-1983_08 |
|---|
