HuagongsheHuagongshe Chemistry Print Report · For research reference only
Choline → Bisphenol A diglycidyl ether
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Choline | HCID 305 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | EP-302 | HCID 62790 | — |
| Product | Bisphenol A diglycidyl ether | HCID 2286 | — |
Reaction Steps
A solution of Joncryl 67 (V) was prepared in ethanol. To portions of this polymer solution (12.0 g, containing 21.4 mmole of carboxyl groups), a solution of choline (45% w/w in methanol; 0.59 g; 2.2 mmole) was added with thorough mixing. To each of these solutions, 2.2 mmole of a monomeric acid was introduced (Table 4, Examples 12-15), followed by Araldite 6010 (4.0 g; 21.4 mmole) with further mixing. A control, to which no monomeric acid was added, was included for comparison (Example 16).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04873273 |
| Source dataset | uspto-grants-1989_10 |
| ORD ID | ord-a80f528310d54986bb317d0fca2818a6 |
| Source note | uspto-grants-1989_10 |