CA1336129C - Stabilized acidic sn (ii) containing electrolyte - Google Patents

Stabilized acidic sn (ii) containing electrolyte

Info

Publication number
CA1336129C
CA1336129C CA000532809A CA532809A CA1336129C CA 1336129 C CA1336129 C CA 1336129C CA 000532809 A CA000532809 A CA 000532809A CA 532809 A CA532809 A CA 532809A CA 1336129 C CA1336129 C CA 1336129C
Authority
CA
Canada
Prior art keywords
diphenylamine
sulfonic acid
amino
stabilizing agent
acid
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.)
Expired - Lifetime
Application number
CA000532809A
Other languages
English (en)
French (fr)
Inventor
Jean-Francois Paulet
Bruno Boetsch
Fritz Schneeberger
Gunther Tscheulin
Hans Bohler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcan Holdings Switzerland AG
Original Assignee
Schweizerische Aluminium AG
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=4205369&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1336129(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG
Application granted granted Critical
Publication of CA1336129C publication Critical patent/CA1336129C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/30—Electroplating: Baths therefor from solutions of tin
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • C25D11/22—Electrolytic after-treatment for colouring layers
    • 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
    • C25D3/30—Electroplating: Baths therefor from solutions of tin
    • C25D3/32—Electroplating: Baths therefor from solutions of tin characterised by the organic bath constituents used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Conductive Materials (AREA)
CA000532809A 1986-03-25 1987-03-24 Stabilized acidic sn (ii) containing electrolyte Expired - Lifetime CA1336129C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1223/86 1986-03-25
CH122386 1986-03-25

Publications (1)

Publication Number Publication Date
CA1336129C true CA1336129C (en) 1995-07-04

Family

ID=4205369

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000532809A Expired - Lifetime CA1336129C (en) 1986-03-25 1987-03-24 Stabilized acidic sn (ii) containing electrolyte

Country Status (8)

Country Link
EP (1) EP0241415B1 (de)
JP (1) JPH07107198B2 (de)
KR (1) KR940010459B1 (de)
AT (1) ATE119587T1 (de)
AU (1) AU603790B2 (de)
CA (1) CA1336129C (de)
DE (1) DE3751126D1 (de)
ES (1) ES2069532T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059765A (ja) * 1991-07-04 1993-01-19 Nippon Parkerizing Co Ltd アルミニウム用酸性洗浄液及び洗浄方法
JP7009679B2 (ja) * 2015-07-29 2022-01-26 石原ケミカル株式会社 電気スズ及び電気スズ合金メッキ浴、当該メッキ浴を用いた電着物の形成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1089479A (en) * 1965-11-09 1967-11-01 Monsanto Chemicals Improvements relating to electrodeposition of tin
GB1339133A (en) * 1970-06-19 1973-11-28 Ciba Geigy Uk Ltd Tin plating additives and baths
US4073701A (en) * 1976-10-15 1978-02-14 Bethlehem Steel Corporation Acid electrotinning bath

Also Published As

Publication number Publication date
KR940010459B1 (ko) 1994-10-22
DE3751126D1 (de) 1995-04-13
JPS62270791A (ja) 1987-11-25
JPH07107198B2 (ja) 1995-11-15
ATE119587T1 (de) 1995-03-15
ES2069532T3 (es) 1995-05-16
AU603790B2 (en) 1990-11-29
AU7054487A (en) 1987-10-01
KR870009055A (ko) 1987-10-23
EP0241415A1 (de) 1987-10-14
EP0241415B1 (de) 1995-03-08

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Legal Events

Date Code Title Description
MKEX Expiry