IT1022771B - Soluzioni per l attacco di rame e leghe di rame e processo di attacco che ne fa uso - Google Patents

Soluzioni per l attacco di rame e leghe di rame e processo di attacco che ne fa uso

Info

Publication number
IT1022771B
IT1022771B IT28294/74A IT2829474A IT1022771B IT 1022771 B IT1022771 B IT 1022771B IT 28294/74 A IT28294/74 A IT 28294/74A IT 2829474 A IT2829474 A IT 2829474A IT 1022771 B IT1022771 B IT 1022771B
Authority
IT
Italy
Prior art keywords
attacking
copper
solutions
alloys
copper alloys
Prior art date
Application number
IT28294/74A
Other languages
English (en)
Original Assignee
Tokai Electro Chemical Co
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 Tokai Electro Chemical Co filed Critical Tokai Electro Chemical Co
Application granted granted Critical
Publication of IT1022771B publication Critical patent/IT1022771B/it

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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/18—Acidic compositions for etching copper or alloys thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT28294/74A 1973-10-17 1974-10-10 Soluzioni per l attacco di rame e leghe di rame e processo di attacco che ne fa uso IT1022771B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11571173A JPS533975B2 (it) 1973-10-17 1973-10-17

Publications (1)

Publication Number Publication Date
IT1022771B true IT1022771B (it) 1978-04-20

Family

ID=14669289

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28294/74A IT1022771B (it) 1973-10-17 1974-10-10 Soluzioni per l attacco di rame e leghe di rame e processo di attacco che ne fa uso

Country Status (7)

Country Link
US (1) US3939089A (it)
JP (1) JPS533975B2 (it)
CA (1) CA1038736A (it)
DE (1) DE2449545A1 (it)
FR (1) FR2248329B1 (it)
GB (1) GB1466778A (it)
IT (1) IT1022771B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233112A (en) * 1979-06-25 1980-11-11 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 SO4 -H2 O2 -polysulfide etchant
US4236957A (en) * 1979-06-25 1980-12-02 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 SOY --H2 O.sub. -mercapto containing heterocyclic nitrogen etchant
US4233111A (en) * 1979-06-25 1980-11-11 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 SO4 -H2 O2 -3-sulfopropyldithiocarbamate etchant
US4233113A (en) * 1979-06-25 1980-11-11 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 O2 -H2 SO4 -thioamide etchant
JPS5933743U (ja) * 1982-08-26 1984-03-02 村上　進 接着テ−プ
US4973380A (en) * 1983-10-06 1990-11-27 Olin Corporation Process for etching copper base materials
US4725374A (en) * 1983-10-06 1988-02-16 Olin Corporation Process and apparatus for etching copper base materials
US5248386A (en) * 1991-02-08 1993-09-28 Aluminum Company Of America Milling solution and method
DE4402788A1 (de) * 1994-01-31 1995-08-10 Emil Krechen Industrievertretu Verfahren zum Abtragen von Metallen
JP3400558B2 (ja) * 1994-08-12 2003-04-28 メック株式会社 銅および銅合金のエッチング液
JPH10511431A (ja) * 1994-12-23 1998-11-04 クックソングループ ピーエルシー 銅または銅合金の防食方法
DE10150445A1 (de) * 2001-10-12 2003-04-17 Beiersdorf Ag Verwendung einer oder mehreren Substanzen, gewählt aus der Gruppe der Pyrimidine und Purine in kosmetischen Zubereitungen zur Haarfärbung
JP5604056B2 (ja) * 2009-05-15 2014-10-08 関東化学株式会社 銅含有積層膜用エッチング液

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216873A (en) * 1961-08-04 1965-11-09 Fmc Corp Method of etching photoengraving plates and etching solution used therefor
US3410802A (en) * 1966-02-21 1968-11-12 Fmc Corp Process and composition for etching of copper metal
JPS5221460B1 (it) * 1971-04-26 1977-06-10

Also Published As

Publication number Publication date
US3939089A (en) 1976-02-17
FR2248329A1 (it) 1975-05-16
GB1466778A (en) 1977-03-09
CA1038736A (en) 1978-09-19
DE2449545A1 (de) 1975-04-30
JPS533975B2 (it) 1978-02-13
JPS5066422A (it) 1975-06-04
FR2248329B1 (it) 1978-06-09

Similar Documents

Publication Publication Date Title
BR7402715D0 (pt) Aparelho de soldar aperfeicoado e processo de utilizacao do mesmo
IT995018B (it) Processo per preparare miscele in polvere
BR7606113A (pt) Composto de alcoxisilana,e processo para preparar o composto
IT987051B (it) Coloranti per immagini fotopoli menizzate e processo di loro preparazione
BR7205554D0 (pt) Construcao de mancal e processo para montar o mancal
IT1022771B (it) Soluzioni per l attacco di rame e leghe di rame e processo di attacco che ne fa uso
IT1022770B (it) Soluzioni per l attacco di rame e leghe di rame e processo di attacco con tali soluzioni
IT961042B (it) Processo ed apparecchiatura per il recupero di metalli in specie renio e molibdeno
IT1013149B (it) Processo di fabbricazione di metilmercaptano
BR7403076D0 (pt) Aperfeicoamento em processo de eletroproducao de metais
IT1029525B (it) Processo per indurire leghe di alluminio
IT998423B (it) Processo per l estrazione di polilattami
BR7503881A (pt) Aperfeicoamento no processo de preparacao de perclorometil-mercaptan
IT1058596B (it) Processo di nichelatura
IT1064709B (it) Processo di estrazione di composti glucosidici indesiderabili e.o tossici presenti nei vegetali
BR7502997A (pt) Aperfeicoamento em processo de isomerzacao
BR7404766D0 (pt) Anodo dimensionalmente estavel e processo e aparelho para formacao do mesmo
IT1050008B (it) Processo per la preparazione di coloranti ossazinici basici
IT1000020B (it) Processo per ottenere leghe di rame
IT1019872B (it) Processo e mezzi per la nobilita zione di tessili
IT944455B (it) Processo di trasporto in elettro grafia
IT1064458B (it) Processo di elettrodeposizione
IT991479B (it) Processo di fotodecorazione
IT1084544B (it) Processo per la preparazione di dicloronitroaniline.
IT982774B (it) Processo per l ottenimento di n alcanali