FR1583955A - - Google Patents

Info

Publication number
FR1583955A
FR1583955A FR148719A FR1583955DA FR1583955A FR 1583955 A FR1583955 A FR 1583955A FR 148719 A FR148719 A FR 148719A FR 1583955D A FR1583955D A FR 1583955DA FR 1583955 A FR1583955 A FR 1583955A
Authority
FR
France
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
FR148719A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1583955A publication Critical patent/FR1583955A/fr
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
    • 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
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
    • 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
    • C23F1/30—Acidic compositions for etching other metallic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • ing And Chemical Polishing (AREA)
  • Weting (AREA)
FR148719A 1968-04-19 1968-04-19 Expired FR1583955A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR148719 1968-04-19

Publications (1)

Publication Number Publication Date
FR1583955A true FR1583955A (enExample) 1969-12-12

Family

ID=8649172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR148719A Expired FR1583955A (enExample) 1968-04-19 1968-04-19

Country Status (5)

Country Link
US (1) US3615950A (enExample)
DE (1) DE1919158A1 (enExample)
FR (1) FR1583955A (enExample)
GB (1) GB1261803A (enExample)
NL (1) NL6906100A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446816A (en) * 1973-05-02 1976-08-18 Furukawa Electric Co Ltd Chemical dissolution treatment of tin or alloys thereof
US3926699A (en) * 1974-06-17 1975-12-16 Rbp Chemical Corp Method of preparing printed circuit boards with terminal tabs
USRE29181E (en) * 1974-12-18 1977-04-12 Rbp Chemical Corporation Method of preparing printed circuit boards with terminal tabs
US6121058A (en) * 1998-01-02 2000-09-19 Intel Corporation Method for removing accumulated solder from probe card probing features
US6783690B2 (en) * 2002-03-25 2004-08-31 Donna M. Kologe Method of stripping silver from a printed circuit board
US20060038302A1 (en) * 2004-08-19 2006-02-23 Kejun Zeng Thermal fatigue resistant tin-lead-silver solder

Also Published As

Publication number Publication date
US3615950A (en) 1971-10-26
NL6906100A (enExample) 1969-10-21
DE1919158A1 (de) 1969-11-06
GB1261803A (en) 1972-01-26

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Legal Events

Date Code Title Description
ST Notification of lapse