CA980224A - Continuous etching process - Google Patents

Continuous etching process

Info

Publication number
CA980224A
CA980224A CA166,141A CA166141A CA980224A CA 980224 A CA980224 A CA 980224A CA 166141 A CA166141 A CA 166141A CA 980224 A CA980224 A CA 980224A
Authority
CA
Canada
Prior art keywords
etching process
continuous etching
continuous
etching
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.)
Expired
Application number
CA166,141A
Other languages
English (en)
Other versions
CA166141S (en
Inventor
Charles R. Shipley (Jr.)
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.)
Shipley Co Inc
Original Assignee
Shipley Co 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 Shipley Co Inc filed Critical Shipley Co Inc
Application granted granted Critical
Publication of CA980224A publication Critical patent/CA980224A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F1/00Etching metallic material by chemical means
    • C23F1/46Regeneration of etching compositions

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)
  • Removal Of Specific Substances (AREA)
CA166,141A 1972-03-16 1973-03-15 Continuous etching process Expired CA980224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23517672A 1972-03-16 1972-03-16

Publications (1)

Publication Number Publication Date
CA980224A true CA980224A (en) 1975-12-23

Family

ID=22884421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,141A Expired CA980224A (en) 1972-03-16 1973-03-15 Continuous etching process

Country Status (5)

Country Link
JP (1) JPS493850A (enrdf_load_html_response)
CA (1) CA980224A (enrdf_load_html_response)
DE (1) DE2312962A1 (enrdf_load_html_response)
FR (1) FR2175746B1 (enrdf_load_html_response)
GB (1) GB1426529A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999564A (en) * 1976-01-09 1976-12-28 Pesek Engineering & Mfg. Co. Continuous etching and etched material recovery system
DE212020000774U1 (de) 2019-12-04 2022-08-05 Wonderland Switzerland AG Schnappclip und Baldachinbügelbaugruppe mit diesem Schnappclip
CN111138016A (zh) * 2019-12-31 2020-05-12 江苏利保科技股份有限公司 一种零排放低能耗浓缩塔

Also Published As

Publication number Publication date
JPS493850A (enrdf_load_html_response) 1974-01-14
FR2175746B1 (enrdf_load_html_response) 1976-04-30
DE2312962A1 (de) 1973-09-20
FR2175746A1 (enrdf_load_html_response) 1973-10-26
GB1426529A (en) 1976-03-03

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