ZA801260B - Process for electrodialytically regenerating an electroless plating bath by removing at least a portion of the reacted products - Google Patents

Process for electrodialytically regenerating an electroless plating bath by removing at least a portion of the reacted products

Info

Publication number
ZA801260B
ZA801260B ZA00801260A ZA801260A ZA801260B ZA 801260 B ZA801260 B ZA 801260B ZA 00801260 A ZA00801260 A ZA 00801260A ZA 801260 A ZA801260 A ZA 801260A ZA 801260 B ZA801260 B ZA 801260B
Authority
ZA
South Africa
Prior art keywords
electrodialytically
regenerating
electroless plating
plating bath
reacted products
Prior art date
Application number
ZA00801260A
Other languages
English (en)
Inventor
D Grenda
Original Assignee
Electrochem 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 Electrochem Int Inc filed Critical Electrochem Int Inc
Publication of ZA801260B publication Critical patent/ZA801260B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
ZA00801260A 1979-03-05 1980-03-04 Process for electrodialytically regenerating an electroless plating bath by removing at least a portion of the reacted products ZA801260B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1708679A 1979-03-05 1979-03-05

Publications (1)

Publication Number Publication Date
ZA801260B true ZA801260B (en) 1981-03-25

Family

ID=21780648

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00801260A ZA801260B (en) 1979-03-05 1980-03-04 Process for electrodialytically regenerating an electroless plating bath by removing at least a portion of the reacted products

Country Status (6)

Country Link
EP (1) EP0015737B1 (xx)
JP (1) JPS56108868A (xx)
AU (1) AU536421B2 (xx)
DE (1) DE3063023D1 (xx)
MX (1) MX153388A (xx)
ZA (1) ZA801260B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600493A (en) * 1985-01-14 1986-07-15 Morton Thiokol, Inc. Electrodialysis apparatus for the chemical maintenance of electroless copper plating baths
US4762601A (en) * 1986-11-10 1988-08-09 Morton Thiokol, Inc. Copper bath for electroless plating having excess counter-cation and process using same
DE3929137C1 (xx) * 1989-09-01 1991-02-28 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE3929121C1 (xx) * 1989-09-01 1991-02-28 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
CA2069221A1 (en) * 1992-05-22 1993-11-23 Mark W. Kennedy Process for salt extraction from hydrogen-sulphide scrubber solution using electrodialysis
DE4310366C1 (de) * 1993-03-30 1994-10-13 Fraunhofer Ges Forschung Verfahren zum Regenerieren von wässrigen, außenstromlos arbeitenden Beschichtungsbädern
US6391177B1 (en) 2001-02-20 2002-05-21 David Crotty High temperature continuous electrodialysis of electroless plating solutions
DE102004002778C5 (de) * 2004-01-20 2017-04-20 Enthone Inc. Verfahren zur Regenerierung von Metallisierungsbädern
JP2012200666A (ja) * 2011-03-25 2012-10-22 Dowa Eco-System Co Ltd Ｌｉ溶液回収装置及びＬｉ溶液回収方法
CN104120485A (zh) * 2014-08-13 2014-10-29 湖北三江航天红林探控有限公司 一种电镀铜槽液的处理工艺
CN104562102A (zh) * 2014-12-31 2015-04-29 苏州福莱盈电子有限公司 一种高深度盲孔电镀铜溶液
CN105316713A (zh) * 2015-10-26 2016-02-10 苏州福莱盈电子有限公司 一种电镀铜溶解液及高深度盲孔快速填孔工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764503A (en) * 1972-01-19 1973-10-09 Dart Ind Inc Electrodialysis regeneration of metal containing acid solutions
US3909381A (en) * 1974-11-18 1975-09-30 Raymond John L Purification of chromium plating solutions by electrodialysis
DE2606586B2 (de) * 1976-02-19 1980-05-29 Hager + Elsaesser Gmbh, 7000 Stuttgart Verfahren zur Rückgewinnung von Stoffen mittels Membrantrennung
US4049519A (en) * 1976-10-06 1977-09-20 Walter John Sloan Carbonate reduction
US4105534A (en) * 1977-08-29 1978-08-08 John L. Raymond Apparatus for removing impurities from electrolyte solutions
JPS563666A (en) * 1979-06-19 1981-01-14 Hitachi Ltd Method and apparatus for regenerating chemical copper plating solution

Also Published As

Publication number Publication date
EP0015737B1 (en) 1983-05-11
MX153388A (es) 1986-10-07
DE3063023D1 (en) 1983-06-16
JPS56108868A (en) 1981-08-28
JPH0416549B2 (xx) 1992-03-24
AU536421B2 (en) 1984-05-10
AU5617080A (en) 1981-09-10
EP0015737A1 (en) 1980-09-17

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