HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bisphenol A → 2,2-bis(p-(2-Hydroxy-3-butoxypropyl)phenyl)propane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bisphenol A | HCID 6623 | — |
| Reactant | Butyl glycidyl ether | HCID 17049 | — |
| Catalyst | Benzyltrimethylammonium chloride | HCID 5963 | — |
| Product | 2,2-bis(p-(2-Hydroxy-3-butoxypropyl)phenyl)propane | HCID 20385786 | — |
Reaction Steps
Butyl glycidyl ether (232.5 g), 2,2-bis(p-hydroxyphenyl)propane (171 g), and benzyltrimethylammonium chloride (4 g) were stirred and heated slowly to 100°. The mixture was kept at 100° for 1 hour, then at 110° for 2 hours, 120° for 1 hour, and 150° for 11/2 hours. The product had an epoxy value of 0.2 equiv./kg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04175173 |
| Source dataset | uspto-grants-1979_11 |
| ORD ID | ord-3525536f3ef544dfabf0f7c75c02db8b |
| Source note | uspto-grants-1979_11 |