HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → Diisocyanate Diurethane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Toluene 2,4-Diisocyanate | HCID 11443 | — |
| Product | Diisocyanate Diurethane | HCID 86739092 | — |
Reaction Steps
About 348 parts of toluene diisocyanate are mixed with 62 parts of ethylene glycol and reacted at room temperature (25° C.) to form a diurethane diisocyanate. About 260 parts of hydroxyethyl methacrylate are added to the resultant diurethane diisocyanate and the mixture heated to about 80° C. for about 3 hours.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04762887 |
| Source dataset | uspto-grants-1988_08 |
| ORD ID | ord-398d0eda31fb441eaebdb14e3615bfdf |
| Source note | uspto-grants-1988_08 |