Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,4-Cyclohexadiene-1,4-dicarboxylic acid, 2,5-bis(phenylamino)-, 1,4-dimethyl ester → Quinacridone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,4-Cyclohexadiene-1,4-dicarboxylic acid, 2,5-bis(phenylamino)-, 1,4-dimethyl ester | HCID 78610 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Quinacridone | HCID 13976 | 3% |
반응 단계
A suspension of 200 g of dimethyl 2,5-dianilino-3,6-dihydroterephthalate in 1 l of water was introduced by means of a two-material nozzle and 1.5 m3 of nitrogen into a tubular reactor (50 mm in diameter, 300 mm in length) at 395° C. Using a solids filter, 170 g of dihydroquinacridone (purity 95%, includes about 3% of quinacridone) were obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04956464 |
| 출처 데이터셋 | uspto-grants-1990_09 |
| ORD ID | ord-1143522a44fa4207a457739f96c5b93c |
| 출처 메모 | uspto-grants-1990_09 |