HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → Resorcinol-formaldehyde resin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Resorcinol | HCID 5054 | — |
| Product | Resorcinol-formaldehyde resin | HCID 159980 | — |
Reaction Steps
adding dropwise 1 to 40% formalin (E) to resorcinol (A) under stirring in such an amount that gives a formaldehyde/resorcinol molar ratio of 0.3 to 0.7, thereby allowing a liquid-liquid heterogeneous reaction to proceed;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08519083B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-f5baa8cb11bf4db8bc01feb444b4a555 |
| Source note | uspto-grants-2013_08 |