BG37321A1 - Method for preventing the dragging of chrome trioxide by chromic bath - Google Patents

Method for preventing the dragging of chrome trioxide by chromic bath

Info

Publication number
BG37321A1
BG37321A1 BG5703482A BG5703482A BG37321A1 BG 37321 A1 BG37321 A1 BG 37321A1 BG 5703482 A BG5703482 A BG 5703482A BG 5703482 A BG5703482 A BG 5703482A BG 37321 A1 BG37321 A1 BG 37321A1
Authority
BG
Bulgaria
Prior art keywords
dragging
preventing
chromic
bath
chrome trioxide
Prior art date
Application number
BG5703482A
Other languages
English (en)
Inventor
Burian
Mittera
Bares
Treml
Original Assignee
Vysoka Skola Chem Tech
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vysoka Skola Chem Tech filed Critical Vysoka Skola Chem Tech
Publication of BG37321A1 publication Critical patent/BG37321A1/xx

Links

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)
BG5703482A 1981-08-18 1982-06-15 Method for preventing the dragging of chrome trioxide by chromic bath BG37321A1 (en)

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
BG37321A1 true BG37321A1 (en) 1985-05-15

Family

ID=5408299

Family Applications (1)

Application Number Title Priority Date Filing Date
BG5703482A BG37321A1 (en) 1981-08-18 1982-06-15 Method for preventing the dragging of chrome trioxide by chromic bath

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)

Also Published As

Publication number Publication date
RO85494A (ro) 1984-11-25
HU194949B (en) 1988-03-28
CS224406B1 (en) 1984-01-16
DD211040A3 (de) 1984-06-27
RO85494B (ro) 1984-11-30
DE3224240A1 (de) 1983-04-28

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