ITMI942453A0 - Procedimento per il trattamento di bisolfato di sodio contenente cromo - Google Patents
Procedimento per il trattamento di bisolfato di sodio contenente cromoInfo
- Publication number
- ITMI942453A0 ITMI942453A0 ITMI942453A ITMI942453A ITMI942453A0 IT MI942453 A0 ITMI942453 A0 IT MI942453A0 IT MI942453 A ITMI942453 A IT MI942453A IT MI942453 A ITMI942453 A IT MI942453A IT MI942453 A0 ITMI942453 A0 IT MI942453A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- treatment
- containing chromium
- sodium bisulphate
- bisulphate
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/006—Compounds containing, besides chromium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/16—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4342909A DE4342909A1 (de) | 1993-12-16 | 1993-12-16 | Verfahren zur Aufarbeitung von chromhaltigem Natriumhydrogensulfat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITMI942453A0 true ITMI942453A0 (it) | 1994-12-05 |
| ITMI942453A1 ITMI942453A1 (it) | 1995-06-16 |
Family
ID=6505170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT94MI002453A ITMI942453A1 (it) | 1993-12-16 | 1994-12-05 | Procedimento per il trattamento di bisolfato di sodio contenente cromo |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH07206444A (it) |
| DE (1) | DE4342909A1 (it) |
| GB (1) | GB2284806A (it) |
| IT (1) | ITMI942453A1 (it) |
| ZA (1) | ZA9410010B (it) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU574394A1 (ru) * | 1976-03-22 | 1977-09-30 | Предприятие П/Я Г-4427 | Способ получени хромового дубител |
-
1993
- 1993-12-16 DE DE4342909A patent/DE4342909A1/de not_active Withdrawn
-
1994
- 1994-11-16 GB GB9423128A patent/GB2284806A/en not_active Withdrawn
- 1994-12-05 IT IT94MI002453A patent/ITMI942453A1/it not_active IP Right Cessation
- 1994-12-09 JP JP6331023A patent/JPH07206444A/ja active Pending
- 1994-12-15 ZA ZA9410010A patent/ZA9410010B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE4342909A1 (de) | 1995-06-22 |
| ITMI942453A1 (it) | 1995-06-16 |
| GB9423128D0 (en) | 1995-01-04 |
| GB2284806A (en) | 1995-06-21 |
| ZA9410010B (en) | 1995-08-24 |
| JPH07206444A (ja) | 1995-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0003 | Withdrawn |