JPS5692963A - Decoloring colorant - Google Patents
Decoloring colorantInfo
- Publication number
- JPS5692963A JPS5692963A JP16959579A JP16959579A JPS5692963A JP S5692963 A JPS5692963 A JP S5692963A JP 16959579 A JP16959579 A JP 16959579A JP 16959579 A JP16959579 A JP 16959579A JP S5692963 A JPS5692963 A JP S5692963A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- decolored
- decomposed
- dye
- aqueous solution
- 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.)
- Granted
Links
- 239000003086 colorant Substances 0.000 title 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 239000007800 oxidant agent Substances 0.000 abstract 3
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical class OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16959579A JPS5692963A (en) | 1979-12-26 | 1979-12-26 | Decoloring colorant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16959579A JPS5692963A (en) | 1979-12-26 | 1979-12-26 | Decoloring colorant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5692963A true JPS5692963A (en) | 1981-07-28 |
| JPS6351198B2 JPS6351198B2 (enrdf_load_stackoverflow) | 1988-10-13 |
Family
ID=15889393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16959579A Granted JPS5692963A (en) | 1979-12-26 | 1979-12-26 | Decoloring colorant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5692963A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604559A (ja) * | 1983-06-22 | 1985-01-11 | Hodogaya Chem Co Ltd | 塩基性染料液状組成物 |
-
1979
- 1979-12-26 JP JP16959579A patent/JPS5692963A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS604559A (ja) * | 1983-06-22 | 1985-01-11 | Hodogaya Chem Co Ltd | 塩基性染料液状組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6351198B2 (enrdf_load_stackoverflow) | 1988-10-13 |
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