DD211040A3 - Verfahren zur verhinderung des mitreissens von chromiumtrioxid aus einem chromiumbad - Google Patents
Verfahren zur verhinderung des mitreissens von chromiumtrioxid aus einem chromiumbadInfo
- Publication number
- DD211040A3 DD211040A3 DD24168482A DD24168482A DD211040A3 DD 211040 A3 DD211040 A3 DD 211040A3 DD 24168482 A DD24168482 A DD 24168482A DD 24168482 A DD24168482 A DD 24168482A DD 211040 A3 DD211040 A3 DD 211040A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- chromium
- cooling
- preventing
- bath
- trioxide
- 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
- 229940117975 chromium trioxide Drugs 0.000 title 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 title 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/11—Use of protective surface layers on electrolytic baths
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
- C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS618581A CS224406B1 (en) | 1981-08-18 | 1981-08-18 | Method for fly preventing of chromium trioxide from a chromizing bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD211040A3 true DD211040A3 (de) | 1984-06-27 |
Family
ID=5408299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD24168482A DD211040A3 (de) | 1981-08-18 | 1982-07-15 | Verfahren zur verhinderung des mitreissens von chromiumtrioxid aus einem chromiumbad |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG37321A1 (cs) |
| CS (1) | CS224406B1 (cs) |
| DD (1) | DD211040A3 (cs) |
| DE (1) | DE3224240A1 (cs) |
| HU (1) | HU194949B (cs) |
| RO (1) | RO85494B (cs) |
-
1981
- 1981-08-18 CS CS618581A patent/CS224406B1/cs unknown
-
1982
- 1982-06-15 BG BG5703482A patent/BG37321A1/xx unknown
- 1982-06-29 DE DE19823224240 patent/DE3224240A1/de not_active Withdrawn
- 1982-07-15 DD DD24168482A patent/DD211040A3/xx not_active IP Right Cessation
- 1982-08-16 RO RO108457A patent/RO85494B/ro unknown
- 1982-08-18 HU HU268182A patent/HU194949B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS224406B1 (en) | 1984-01-16 |
| HU194949B (en) | 1988-03-28 |
| BG37321A1 (en) | 1985-05-15 |
| DE3224240A1 (de) | 1983-04-28 |
| RO85494B (ro) | 1984-11-30 |
| RO85494A (ro) | 1984-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |