FR2107916A1 - Etchant for metallic copper - partic for use with printed circuits - Google Patents

Etchant for metallic copper - partic for use with printed circuits

Info

Publication number
FR2107916A1
FR2107916A1 FR7131403A FR7131403A FR2107916A1 FR 2107916 A1 FR2107916 A1 FR 2107916A1 FR 7131403 A FR7131403 A FR 7131403A FR 7131403 A FR7131403 A FR 7131403A FR 2107916 A1 FR2107916 A1 FR 2107916A1
Authority
FR
France
Prior art keywords
etchant
partic
metallic copper
printed circuits
concn
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.)
Granted
Application number
FR7131403A
Other languages
English (en)
French (fr)
Other versions
FR2107916B1 (it
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.)
MacDermid Inc
Original Assignee
MacDermid 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 MacDermid Inc filed Critical MacDermid Inc
Publication of FR2107916A1 publication Critical patent/FR2107916A1/fr
Application granted granted Critical
Publication of FR2107916B1 publication Critical patent/FR2107916B1/fr
Granted 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
    • 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
    • C23F1/32—Alkaline compositions
    • C23F1/34—Alkaline 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)
FR7131403A 1970-09-24 1971-08-16 Etchant for metallic copper - partic for use with printed circuits Granted FR2107916A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7510670A 1970-09-24 1970-09-24

Publications (2)

Publication Number Publication Date
FR2107916A1 true FR2107916A1 (en) 1972-05-12
FR2107916B1 FR2107916B1 (it) 1975-02-07

Family

ID=22123583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7131403A Granted FR2107916A1 (en) 1970-09-24 1971-08-16 Etchant for metallic copper - partic for use with printed circuits

Country Status (6)

Country Link
BE (1) BE771033A (it)
CH (1) CH527918A (it)
DE (1) DE2144463A1 (it)
FR (1) FR2107916A1 (it)
IT (1) IT948523B (it)
NL (1) NL7112888A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8273464B2 (en) * 2006-10-16 2012-09-25 Taisei Plas Co., Ltd. Metal and resin composite and method for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2144463A1 (de) 1972-03-30
CH527918A (fr) 1972-09-15
BE771033A (fr) 1971-12-16
IT948523B (it) 1973-06-11
FR2107916B1 (it) 1975-02-07
NL7112888A (it) 1972-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse