CH378125A - Process for removing metallic elements from the surface of structures - Google Patents

Process for removing metallic elements from the surface of structures

Info

Publication number
CH378125A
CH378125A CH7567859A CH7567859A CH378125A CH 378125 A CH378125 A CH 378125A CH 7567859 A CH7567859 A CH 7567859A CH 7567859 A CH7567859 A CH 7567859A CH 378125 A CH378125 A CH 378125A
Authority
CH
Switzerland
Prior art keywords
structures
metallic elements
removing metallic
elements
metallic
Prior art date
Application number
CH7567859A
Other languages
German (de)
Inventor
Henry Margulies Paul
Erwin Kressbach James
Original Assignee
Fmc Corp
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
Priority to LU37394D priority Critical patent/LU37394A1/xx
Priority to DENDAT1072859D priority patent/DE1072859B/en
Priority to NL105628D priority patent/NL105628C/xx
Priority to US633547A priority patent/US2978301A/en
Application filed by Fmc Corp filed Critical Fmc Corp
Priority to CH7567859A priority patent/CH378125A/en
Publication of CH378125A publication Critical patent/CH378125A/en

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)
  • Catalysts (AREA)
CH7567859A 1957-01-11 1959-07-13 Process for removing metallic elements from the surface of structures CH378125A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
LU37394D LU37394A1 (en) 1959-07-13
DENDAT1072859D DE1072859B (en) 1959-07-13 Method of stripping copper
NL105628D NL105628C (en) 1959-07-13
US633547A US2978301A (en) 1957-01-11 1957-01-11 Process and composition for the dissolution of copper
CH7567859A CH378125A (en) 1959-07-13 1959-07-13 Process for removing metallic elements from the surface of structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7567859A CH378125A (en) 1959-07-13 1959-07-13 Process for removing metallic elements from the surface of structures

Publications (1)

Publication Number Publication Date
CH378125A true CH378125A (en) 1964-05-31

Family

ID=4534341

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7567859A CH378125A (en) 1957-01-11 1959-07-13 Process for removing metallic elements from the surface of structures

Country Status (4)

Country Link
CH (1) CH378125A (en)
DE (1) DE1072859B (en)
LU (1) LU37394A1 (en)
NL (1) NL105628C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE657708A (en) * 1963-12-30
DE1289720B (en) * 1964-01-16 1969-02-20 Collardin Gmbh Gerhard Preparations for removing copper from and cleaning metal surfaces
JPS5221460B1 (en) * 1971-04-26 1977-06-10

Also Published As

Publication number Publication date
LU37394A1 (en)
DE1072859B (en) 1960-01-07
NL105628C (en)

Similar Documents

Publication Publication Date Title
AT257787B (en) Process for cracking hydrocarbons
CH395941A (en) Method of coating particles
CH397900A (en) Process for the electrolytic removal of material from a workpiece
CH420923A (en) Process for coating objects
CH414865A (en) Process for the production of several semiconductor components at the same time
AT238283B (en) Process for the production of printed circuits
DE1072346C2 (en) Method of stabilizing surfactants
CH432180A (en) Process for cleaning the surface of metal objects
CH395940A (en) Method of coating particles
CH395942A (en) Method of coating particles
CH388509A (en) Process for the desulfurization of hydrocarbons
CH393274A (en) Method of coating particles
CH378125A (en) Process for removing metallic elements from the surface of structures
CH582860A4 (en) Process for the crease-resistant finishing of textiles
CH354157A (en) Process for manufacturing commutators and commutators manufactured using this method
AT241818B (en) Process for stabilizing polyurethanes
CH387176A (en) Method for manufacturing semiconductor components
CH413110A (en) Process for the production of sintered semiconductor bodies
CH386204A (en) Process for wet scrubbing of metal parts
CH389501A (en) Process for the protection of photosensitive articles
CH383115A (en) Process for etching magnesium
CH455049A (en) Process for treating the surface of semiconductor devices
CH359008A (en) Process for soldering metals
CH383939A (en) Process for the extraction of heavy water
CH371845A (en) Method for contacting semiconductor arrangements