IT1052586B - Procedimento per la preparazione di coloranti cationici - Google Patents
Procedimento per la preparazione di coloranti cationiciInfo
- Publication number
- IT1052586B IT1052586B IT5271675A IT5271675A IT1052586B IT 1052586 B IT1052586 B IT 1052586B IT 5271675 A IT5271675 A IT 5271675A IT 5271675 A IT5271675 A IT 5271675A IT 1052586 B IT1052586 B IT 1052586B
- Authority
- IT
- Italy
- Prior art keywords
- aldehydes
- dyes
- prepn
- dialkyl
- methine dyes
- Prior art date
Links
- 239000000975 dye Substances 0.000 title abstract 4
- -1 2-methylene indoline aldehydes Chemical class 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Coloring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5271675A IT1052586B (it) | 1975-12-16 | 1975-12-16 | Procedimento per la preparazione di coloranti cationici |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5271675A IT1052586B (it) | 1975-12-16 | 1975-12-16 | Procedimento per la preparazione di coloranti cationici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1052586B true IT1052586B (it) | 1981-07-20 |
Family
ID=11277451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5271675A IT1052586B (it) | 1975-12-16 | 1975-12-16 | Procedimento per la preparazione di coloranti cationici |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1052586B (it) |
-
1975
- 1975-12-16 IT IT5271675A patent/IT1052586B/it active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1169254A (en) | Reactive Dyestuffs | |
| GB1436818A (en) | Cationic dyestuffs | |
| GB1361020A (en) | Cellulose reactive dyestuffs | |
| GB1499077A (en) | Benzoindolyl-containing chromogenic compounds | |
| GB1028916A (en) | Water-soluble cationic dyestuffs and process for preparing them | |
| GB1436089A (en) | Process for the preparation of furylbenzimidazoles | |
| IT1052586B (it) | Procedimento per la preparazione di coloranti cationici | |
| FR2337753A1 (fr) | Procede de preparation de colorants cationiques purs | |
| GB1428073A (en) | Printing inks for transfer printing | |
| GB1512919A (en) | Process for isolating triarylmethane dyestuffs | |
| GB1504564A (en) | Process for the manufacture of basic oxazine dyes | |
| GB1432505A (en) | Transfer printing process | |
| GB1444731A (en) | Basic dyes | |
| GB1205365A (en) | Anthraquinone dyes | |
| GB1460210A (en) | Fluoran compounds and recording sheet containing them | |
| GB1395135A (en) | Anthraquinone dyestuffs | |
| GB1441513A (en) | Cationic perinaphthazole-tetrahydroquinoline dyestuffs | |
| GB1280790A (en) | Process for the manufacture of cationic dyestuffs | |
| GB1319178A (en) | Methine dyestuffs | |
| GB1319177A (en) | Methine dyestuffs | |
| FR2318910A1 (fr) | Colorants cationiques, leur obtention et leur utilisation | |
| GB1451304A (en) | Polycyclic dyestuffs | |
| GB1360556A (en) | Cationic dyestuffs their manufacture and their use | |
| GB1520828A (en) | Cationic dyestuffs | |
| GB1528590A (en) | Production of pure cationic dyes |