CH454568A - Water-soluble and alkaline stripping composition - Google Patents

Water-soluble and alkaline stripping composition

Info

Publication number
CH454568A
CH454568A CH514866A CH514866A CH454568A CH 454568 A CH454568 A CH 454568A CH 514866 A CH514866 A CH 514866A CH 514866 A CH514866 A CH 514866A CH 454568 A CH454568 A CH 454568A
Authority
CH
Switzerland
Prior art keywords
soluble
water
stripping composition
alkaline stripping
alkaline
Prior art date
Application number
CH514866A
Other languages
French (fr)
Inventor
Vernon Smith Harold
Original Assignee
Pennsalt Chemicals 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
Application filed by Pennsalt Chemicals Corp filed Critical Pennsalt Chemicals Corp
Publication of CH454568A publication Critical patent/CH454568A/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
    • C23F3/00—Brightening metals by chemical means
    • C23F3/02—Light metals
    • 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
    • C23F1/36—Alkaline compositions for etching aluminium 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)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CH514866A 1965-04-09 1966-04-07 Water-soluble and alkaline stripping composition CH454568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447073A US3314890A (en) 1965-04-09 1965-04-09 Alkali etching solution for aluminum

Publications (1)

Publication Number Publication Date
CH454568A true CH454568A (en) 1968-04-15

Family

ID=23774903

Family Applications (1)

Application Number Title Priority Date Filing Date
CH514866A CH454568A (en) 1965-04-09 1966-04-07 Water-soluble and alkaline stripping composition

Country Status (5)

Country Link
US (1) US3314890A (en)
CH (1) CH454568A (en)
DE (1) DE1621632B2 (en)
GB (1) GB1117994A (en)
SE (1) SE330304B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653095A (en) * 1969-06-18 1972-04-04 Rohm & Haas Synergistic combination for inhibiting the attack of alkaline solutions on alkali sensitive substrates
US4477290A (en) * 1983-01-10 1984-10-16 Pennwalt Corporation Cleaning and etching process for aluminum containers
DE4117625C2 (en) * 1991-05-29 1997-09-04 Siemens Ag Cleaning process
DE4231879C2 (en) * 1992-09-23 1998-07-02 Alcon Aluminium Consult Gmbh Process for pickling aluminum surfaces to obtain sodium aluminate solution
CA2716144A1 (en) 2009-10-02 2011-04-02 University Of Windsor Method of surface treatment of aluminum foil and its alloy and method of producing immobilized nanocatalyst of transition metal oxides and their alloys
CN114318316B (en) * 2021-10-28 2024-01-12 中国航发西安动力控制科技有限公司 Colorless chemical oxidation treatment solution and process for aluminum alloy
CN114032556B (en) * 2021-12-20 2023-07-14 厦门华弘昌科技有限公司 Aluminum alloy alkaline washing liquid and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687346A (en) * 1953-04-24 1954-08-24 Kelite Products Inc Process and composition for brightening the skin of aircraft
US2817612A (en) * 1953-09-23 1957-12-24 Joseph C Brennan Process and quenching bath for hardening steel articles
US2828193A (en) * 1954-08-09 1958-03-25 Turco Products Inc Method for rejuvenation of aluminum treating solutions
US2931778A (en) * 1954-09-28 1960-04-05 Diamond Alkali Co Alkaline composition
US2882134A (en) * 1954-12-08 1959-04-14 Pennsalt Chemicals Corp Process for aluminum etching
US2939772A (en) * 1955-07-18 1960-06-07 Turco Products Inc Process for etching aluminum and aluminum alloy surfaces

Also Published As

Publication number Publication date
DE1621632B2 (en) 1971-10-07
US3314890A (en) 1967-04-18
SE330304B (en) 1970-11-09
GB1117994A (en) 1968-06-26
DE1621632A1 (en) 1970-03-26

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