GB932903A - Regeneration of chemical plating baths - Google Patents

Regeneration of chemical plating baths

Info

Publication number
GB932903A
GB932903A GB20226/62A GB2022662A GB932903A GB 932903 A GB932903 A GB 932903A GB 20226/62 A GB20226/62 A GB 20226/62A GB 2022662 A GB2022662 A GB 2022662A GB 932903 A GB932903 A GB 932903A
Authority
GB
United Kingdom
Prior art keywords
boron
regeneration
bath
reducing agent
alkaline earth
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
Application number
GB20226/62A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB932903A publication Critical patent/GB932903A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1617—Purification and regeneration of coating baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
GB20226/62A 1961-05-27 1962-05-25 Regeneration of chemical plating baths Expired GB932903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34032A DE1242970B (de) 1961-05-27 1961-05-27 Verfahren zum Regenerieren eines erschoepften Bades zur chemischen Abscheidung einesborhaltigen Metallueberzugs

Publications (1)

Publication Number Publication Date
GB932903A true GB932903A (en) 1963-07-31

Family

ID=7095377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20226/62A Expired GB932903A (en) 1961-05-27 1962-05-25 Regeneration of chemical plating baths

Country Status (5)

Country Link
US (1) US3340073A (de)
BE (1) BE618098A (de)
CH (1) CH414301A (de)
DE (1) DE1242970B (de)
GB (1) GB932903A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237399B (de) * 1963-07-22 1967-03-23 Bayer Ag Verfahren zum kontinuierlichen, chemischen Abscheiden borhaltiger Nickel- und Kobalt-ueberzuege
US4038085A (en) * 1976-03-03 1977-07-26 Chromium Industries, Inc. Method of treating electroless nickel plating bath
JP3115095B2 (ja) * 1992-04-20 2000-12-04 ディップソール株式会社 無電解メッキ液及びそれを使用するメッキ方法
US5576053A (en) * 1993-05-11 1996-11-19 Murata Manufacturing Co., Ltd. Method for forming an electrode on an electronic part

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA654202A (en) * 1962-12-18 Budininkas Pranas Recovery of depleted chemical nickel plating baths
US2434191A (en) * 1942-02-02 1948-01-06 Du Pont Removing organic impurities from copper-cyanide electroplating baths
GB836480A (en) * 1957-01-15 1960-06-01 Du Pont Improvements in or relating to alloy plate
US2886451A (en) * 1958-01-17 1959-05-12 Gen Am Transport Processes of regenerating chemical nickel plating solutions
FR1219249A (fr) * 1958-01-17 1960-05-16 Gen Am Transport Perfectionnements aux procédés de nickelage chimique

Also Published As

Publication number Publication date
US3340073A (en) 1967-09-05
DE1242970B (de) 1967-06-22
CH414301A (de) 1966-05-31
BE618098A (fr) 1962-09-17

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