RO93893B1 - Procedeu de obtinere a unor agenti de dispersie - Google Patents
Procedeu de obtinere a unor agenti de dispersieInfo
- Publication number
- RO93893B1 RO93893B1 RO121509A RO12150985A RO93893B1 RO 93893 B1 RO93893 B1 RO 93893B1 RO 121509 A RO121509 A RO 121509A RO 12150985 A RO12150985 A RO 12150985A RO 93893 B1 RO93893 B1 RO 93893B1
- Authority
- RO
- Romania
- Prior art keywords
- products
- mixtures
- dispersion media
- obtaining dispersion
- arylsulfonic
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000002612 dispersion medium Substances 0.000 title 1
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- -1 polycyclic hydrocarbons Chemical class 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia prezinta un procedeu de obtinere a unor agenti de dispersie de structura aril-metan-sulfonica, destinati vopsirii fibrelor sintetice si celulozice cu coloranti de cada si de dispersie. Procedeul consta în sulfonarea carbazolului de diferite puritati sau a amestecurilor cu hidrocarburi policiclice compact condensate, condensarea acizilor aril-sulfonici cu aldehide alifatice inferioare cu sau fara adaosuri de fenoli si separarea produselor ca saruri de sodiu. Se urmareste valorificarea unor produse sau amestecuri de produse din industria cocsochimica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121509A RO93893B1 (ro) | 1985-12-28 | 1985-12-28 | Procedeu de obtinere a unor agenti de dispersie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO121509A RO93893B1 (ro) | 1985-12-28 | 1985-12-28 | Procedeu de obtinere a unor agenti de dispersie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93893A2 RO93893A2 (ro) | 1988-02-29 |
| RO93893B1 true RO93893B1 (ro) | 1988-03-01 |
Family
ID=20118672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO121509A RO93893B1 (ro) | 1985-12-28 | 1985-12-28 | Procedeu de obtinere a unor agenti de dispersie |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93893B1 (ro) |
-
1985
- 1985-12-28 RO RO121509A patent/RO93893B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93893A2 (ro) | 1988-02-29 |
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