RO94109B1 - Procedeu de obtinere a unor coloranti antrachinonici - Google Patents
Procedeu de obtinere a unor coloranti antrachinoniciInfo
- Publication number
- RO94109B1 RO94109B1 RO121503A RO12150385A RO94109B1 RO 94109 B1 RO94109 B1 RO 94109B1 RO 121503 A RO121503 A RO 121503A RO 12150385 A RO12150385 A RO 12150385A RO 94109 B1 RO94109 B1 RO 94109B1
- Authority
- RO
- Romania
- Prior art keywords
- obtaining
- anthraquinone dyes
- bicound
- arylamination
- quinizarin
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000001000 anthraquinone dye Substances 0.000 title 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- GUEIZVNYDFNHJU-UHFFFAOYSA-N quinizarin Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C(O)=CC=C2O GUEIZVNYDFNHJU-UHFFFAOYSA-N 0.000 abstract 2
- 150000001298 alcohols Chemical class 0.000 abstract 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 abstract 1
- 150000004056 anthraquinones Chemical class 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a unor coloranti antrachinonici pentru vopsirea în masa a poliesterilor prin arilaminarea chinizarinei cu anilina în prezenta de acid boric, în mediu reducator si în prezenta de solventi apa/alcooli pentru formarea unui amestec de culoare albastra de compusi de mono- si bicondensare, cu o solubilitate în poliester topit mai mare de 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121503A RO94109B1 (ro) | 1985-12-28 | 1985-12-28 | Procedeu de obtinere a unor coloranti antrachinonici |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121503A RO94109B1 (ro) | 1985-12-28 | 1985-12-28 | Procedeu de obtinere a unor coloranti antrachinonici |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO94109A2 RO94109A2 (ro) | 1988-03-30 |
| RO94109B1 true RO94109B1 (ro) | 1988-03-31 |
Family
ID=20118667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO121503A RO94109B1 (ro) | 1985-12-28 | 1985-12-28 | Procedeu de obtinere a unor coloranti antrachinonici |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO94109B1 (ro) |
-
1985
- 1985-12-28 RO RO121503A patent/RO94109B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO94109A2 (ro) | 1988-03-30 |
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