DE1469720A1 - Isolierung von Triazofarbstoffen - Google Patents
Isolierung von TriazofarbstoffenInfo
- Publication number
- DE1469720A1 DE1469720A1 DE19651469720 DE1469720A DE1469720A1 DE 1469720 A1 DE1469720 A1 DE 1469720A1 DE 19651469720 DE19651469720 DE 19651469720 DE 1469720 A DE1469720 A DE 1469720A DE 1469720 A1 DE1469720 A1 DE 1469720A1
- Authority
- DE
- Germany
- Prior art keywords
- acid black
- black
- dye
- dyes
- leather
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000975 dye Substances 0.000 title claims description 45
- 238000002955 isolation Methods 0.000 title claims description 8
- 239000010985 leather Substances 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- GJRUEHLEWXORDW-UHFFFAOYSA-K trisodium 4-[[8-amino-7-[[4-[4-[[2-(2-methylanilino)-4-oxidophenyl]diazenyl]phenyl]phenyl]diazenyl]-1-oxido-3,6-disulfonaphthalen-2-yl]diazenyl]benzenesulfonate Chemical compound [Na+].[Na+].[Na+].Cc1ccccc1Nc1cc(O)ccc1N=Nc1ccc(cc1)-c1ccc(cc1)N=Nc1c(N)c2c(O)c(N=Nc3ccc(cc3)S([O-])(=O)=O)c(cc2cc1S([O-])(=O)=O)S([O-])(=O)=O GJRUEHLEWXORDW-UHFFFAOYSA-K 0.000 claims description 7
- 238000004043 dyeing Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000001694 spray drying Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims 2
- 239000002562 thickening agent Substances 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 235000019646 color tone Nutrition 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0001—Post-treatment of organic pigments or dyes
- C09B67/0003—Drying, e.g. sprax drying; Sublimation of the solvent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Detergent Compositions (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0045534 | 1965-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1469720A1 true DE1469720A1 (de) | 1968-12-12 |
Family
ID=7100541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651469720 Pending DE1469720A1 (de) | 1965-03-16 | 1965-03-16 | Isolierung von Triazofarbstoffen |
Country Status (8)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1556622A (en) * | 1975-08-08 | 1979-11-28 | Ici Ltd | Method of improving the water-solubility of acid dyes |
| DE2846149C2 (de) | 1978-10-24 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung granulierter Mischungen von Küpen- und/oder Dispersionsfarbstoffen |
| CN102660134B (zh) * | 2012-05-10 | 2014-02-05 | 金华恒利康化工有限公司 | 一种酸性绿光黑染料及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2070739A (en) * | 1932-07-23 | 1937-02-16 | Gen Aniline Works Inc | Vat dyestuff preparation in powder form especially suitable for printing |
| US2574597A (en) * | 1949-03-03 | 1951-11-13 | Celanese Corp | Spray-dried dyestuff powders comprising lignin sulfonate |
| US2819258A (en) * | 1953-08-28 | 1958-01-07 | Ciba Ltd | Process for the manufacture of diazoamino-compounds in dry form |
-
1965
- 1965-03-16 DE DE19651469720 patent/DE1469720A1/de active Pending
-
1966
- 1966-02-16 CH CH223766A patent/CH468451A/de unknown
- 1966-03-09 US US532857A patent/US3485570A/en not_active Expired - Lifetime
- 1966-03-14 NL NL6603293A patent/NL6603293A/xx unknown
- 1966-03-16 GB GB11601/66A patent/GB1064924A/en not_active Expired
- 1966-03-16 FR FR53630A patent/FR1471537A/fr not_active Expired
- 1966-03-16 BE BE677911D patent/BE677911A/xx unknown
- 1966-03-16 ES ES0324248A patent/ES324248A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1064924A (en) | 1967-04-12 |
| FR1471537A (fr) | 1967-03-03 |
| US3485570A (en) | 1969-12-23 |
| BE677911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-09-01 |
| NL6603293A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-09-19 |
| CH468451A (de) | 1969-02-15 |
| ES324248A1 (es) | 1967-02-01 |
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