HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,5-Dianilinoterephthalic acid → Quinacridone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,5-Dianilinoterephthalic acid | HCID 82351 | — |
| Reactant | 1,4-Benzenedicarboxylic acid, 2,5-bis[(3-chlorophenyl)amino]- | HCID 119916 | — |
| Product | Quinacridone | HCID 13976 | — |
Reaction Steps
Repeating the above example but using exclusively 150 parts of 2,5-dianilinoterephthalic acid instead of a mixture of 135 parts of 2,5-dianilinoterephthalic acid and 15 parts of 2,5-di(3-chloroanilino)terephthalic acid gives quinacridone which is in the β phase.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06312512B1 |
| Source dataset | uspto-grants-2001_11 |
| ORD ID | ord-6e90c0759092460d98f54014c9ef22ef |
| Source note | uspto-grants-2001_11 |