Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Phosphoric Acid → Quinacridone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Phosphoric Acid | HCID 1004 | — |
| 반응물 | Quino[2,3-b]acridine-7,14-dione, 2,9-dichloro-5,12-dihydro- | HCID 76530 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Quinacridone | HCID 13976 | — |
반응 단계
was cyclized in phosphoric acid to form 2,9-dichloroquinacridone. The phosphoric acid containing the thus-formed 2,9-dichloroquinacridone was dispersed in water, and the 2,9-dichloroquinacridone (crude C.I. Pigment Red 202) was then sufficiently washed, dried and pulverized to obtain Quinacridone pigment composition (2-5).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06667140B2 |
| 출처 데이터셋 | uspto-grants-2003_12 |
| ORD ID | ord-88ae6df139d942e3b992d262bda4d07a |
| 출처 메모 | uspto-grants-2003_12 |