HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hexamethylene diisocyanate → Hexamethylene diisocyanate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hexamethylene diisocyanate | HCID 13192 | — |
| Reactant | Cyclohexyl isocyanate | HCID 18502 | — |
| Product | Hexamethylene diisocyanate | HCID 13192 | — |
| Product | Cyclohexyl isocyanate | HCID 18502 | — |
| Product | Carbodiimide | HCID 160435 | — |
Reaction Steps
To a mixture of 236 g of HMDI with 25.0 g of cyclohexyl isocyanate (referred to hereinafter as CHI) was added 2.60 g of the carbodiimidization catalyst, and they were subjected to a reaction at 185° C. for 19 hours while nitrogen was bubbled thereinto, to obtain a carbodiimide resulting from HMDI and CHI (degree of polymerization=10).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06126860 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-492df67242dd46b4a16e440148d080a3 |
| Source note | uspto-grants-2000_10 |