ATE150100T1 - Schutz von bleienthaltenden anoden während der elektrobeschichtung mit chrom - Google Patents

Schutz von bleienthaltenden anoden während der elektrobeschichtung mit chrom

Info

Publication number
ATE150100T1
ATE150100T1 AT90917257T AT90917257T ATE150100T1 AT E150100 T1 ATE150100 T1 AT E150100T1 AT 90917257 T AT90917257 T AT 90917257T AT 90917257 T AT90917257 T AT 90917257T AT E150100 T1 ATE150100 T1 AT E150100T1
Authority
AT
Austria
Prior art keywords
lead
chrome
protection
acid
chromium
Prior art date
Application number
AT90917257T
Other languages
English (en)
Inventor
Kenneth Russ Newby
Original Assignee
Atotech Usa Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23714188&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE150100(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atotech Usa Inc filed Critical Atotech Usa Inc
Application granted granted Critical
Publication of ATE150100T1 publication Critical patent/ATE150100T1/de

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
    • C25D21/12—Process control or regulation
    • C25D21/14—Controlled addition of electrolyte components
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Paints Or Removers (AREA)
AT90917257T 1989-11-06 1990-11-06 Schutz von bleienthaltenden anoden während der elektrobeschichtung mit chrom ATE150100T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43196389A 1989-11-06 1989-11-06

Publications (1)

Publication Number Publication Date
ATE150100T1 true ATE150100T1 (de) 1997-03-15

Family

ID=23714188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90917257T ATE150100T1 (de) 1989-11-06 1990-11-06 Schutz von bleienthaltenden anoden während der elektrobeschichtung mit chrom

Country Status (9)

Country Link
EP (1) EP0452471B1 (de)
JP (1) JPH04502786A (de)
AT (1) ATE150100T1 (de)
AU (1) AU638512B2 (de)
BR (1) BR9006995A (de)
CA (1) CA2054201C (de)
DE (1) DE69030176T2 (de)
SG (1) SG52702A1 (de)
WO (1) WO1991006693A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192515A (en) * 1990-09-20 1993-03-09 Molecular Technology Corporation Reduction of nitrogen oxide and carbon monoxide in effluent gases
DE102006042076A1 (de) * 2006-09-05 2008-03-20 Goldschmidt Tib Gmbh Ein neues Additiv für Chromelektrolyte
PL2792770T3 (pl) 2013-04-17 2015-11-30 Atotech Deutschland Gmbh Funkcjonalna warstwa chromu z ulepszoną odpornością korozyjną

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402554A1 (de) * 1984-01-26 1985-08-08 LPW-Chemie GmbH, 4040 Neuss Abscheidung von hartchrom auf einer metallegierung aus einem waessrigen, chromsaeure und schwefelsaeure enthaltenden elektrolyten
US4588481A (en) * 1985-03-26 1986-05-13 M&T Chemicals Inc. Chromium plating bath for producing non-iridescent, adherent, bright chromium deposits at high efficiencies and substantially free of cathodic low current density etching
US4786378A (en) * 1987-09-01 1988-11-22 M&T Chemicals Inc. Chromium electroplating baths having reduced weight loss of lead and lead alloy anodes
US4810337A (en) * 1988-04-12 1989-03-07 M&T Chemicals Inc. Method of treating a chromium electroplating bath which contains an alkyl sulfonic acid to prevent heavy lead dioxide scale build-up on lead or lead alloy anodes used therein

Also Published As

Publication number Publication date
CA2054201C (en) 2000-04-11
DE69030176T2 (de) 1997-07-10
BR9006995A (pt) 1991-10-22
EP0452471B1 (de) 1997-03-12
EP0452471A1 (de) 1991-10-23
WO1991006693A1 (en) 1991-05-16
SG52702A1 (en) 1998-09-28
JPH04502786A (ja) 1992-05-21
AU638512B2 (en) 1993-07-01
DE69030176D1 (de) 1997-04-17
EP0452471A4 (en) 1993-11-18
AU6756990A (en) 1991-05-31
CA2054201A1 (en) 1991-05-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time