NO901781L - Elektrolytisk regenerering av alkalisk permanganat-etsende bad. - Google Patents

Elektrolytisk regenerering av alkalisk permanganat-etsende bad.

Info

Publication number
NO901781L
NO901781L NO90901781A NO901781A NO901781L NO 901781 L NO901781 L NO 901781L NO 90901781 A NO90901781 A NO 90901781A NO 901781 A NO901781 A NO 901781A NO 901781 L NO901781 L NO 901781L
Authority
NO
Norway
Prior art keywords
alkaline permanganate
electrolytic regeneration
baths
corrosive
corrosive baths
Prior art date
Application number
NO90901781A
Other languages
English (en)
Norwegian (no)
Other versions
NO901781D0 (no
Inventor
Gerald A Krulik
John K Duffy
Original Assignee
Morton Int 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
Application filed by Morton Int Inc filed Critical Morton Int Inc
Publication of NO901781D0 publication Critical patent/NO901781D0/no
Publication of NO901781L publication Critical patent/NO901781L/no

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
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/22—Roughening, e.g. by etching
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/21—Manganese oxides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
NO90901781A 1989-05-05 1990-04-23 Elektrolytisk regenerering av alkalisk permanganat-etsende bad. NO901781L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34785989A 1989-05-05 1989-05-05
US39343389A 1989-08-14 1989-08-14

Publications (2)

Publication Number Publication Date
NO901781D0 NO901781D0 (no) 1990-04-23
NO901781L true NO901781L (no) 1990-11-06

Family

ID=26995453

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90901781A NO901781L (no) 1989-05-05 1990-04-23 Elektrolytisk regenerering av alkalisk permanganat-etsende bad.

Country Status (6)

Country Link
EP (1) EP0396252A1 (fr)
JP (1) JPH02301582A (fr)
KR (1) KR900018418A (fr)
AU (1) AU5250490A (fr)
CA (1) CA2013123A1 (fr)
NO (1) NO901781L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06306667A (ja) * 1993-04-16 1994-11-01 Ebara Densan:Kk アルカリ過マンガン酸塩溶液の電解再生装置
JP2835811B2 (ja) * 1993-04-16 1998-12-14 株式会社荏原電産 マンガン酸塩から過マンガン酸塩への再生法およびその再生装置
US5660712A (en) * 1995-06-07 1997-08-26 Carus, Iii; Paul Electrolytic production of potassium permanganate using a cationic membrane in an electrolytic cell
IL248600A0 (en) 2016-10-30 2017-02-01 Yeda Res & Dev A method for obtaining platinum group metals from spent catalysts
CN110438506A (zh) * 2019-07-08 2019-11-12 深圳市裕展精密科技有限公司 退镀液的再生制备方法
EP4105362A1 (fr) * 2021-06-16 2022-12-21 Atotech Deutschland GmbH & Co. KG Procédé d'oxydation d'espèces de manganèse dans un dispositif de traitement et procédé de traitement
EP4105361A1 (fr) * 2021-06-16 2022-12-21 Atotech Deutschland GmbH & Co. KG Procédé d'oxydation d'espèces de manganèse dans un dispositif de traitement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135219A (en) * 1965-12-20 1968-12-04 Elektrochemisches Kombinat Bitterfeld Veb Process for the electrolytic production of potassium permanganate
JPS5329160B2 (fr) * 1974-07-12 1978-08-18
DE3716013C2 (de) * 1987-05-11 1993-11-18 Schering Ag Verfahren zur Regenerierung von Permanganat-Ätzlösungen
US4859300A (en) * 1987-07-13 1989-08-22 Enthone, Incorporated Process for treating plastics with alkaline permanganate solutions

Also Published As

Publication number Publication date
AU5250490A (en) 1990-11-08
NO901781D0 (no) 1990-04-23
CA2013123A1 (fr) 1990-11-05
EP0396252A1 (fr) 1990-11-07
JPH02301582A (ja) 1990-12-13
KR900018418A (ko) 1990-12-21

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