GB1397375A - Powderless etching bath compositions - Google Patents

Powderless etching bath compositions

Info

Publication number
GB1397375A
GB1397375A GB1223973A GB1223973A GB1397375A GB 1397375 A GB1397375 A GB 1397375A GB 1223973 A GB1223973 A GB 1223973A GB 1223973 A GB1223973 A GB 1223973A GB 1397375 A GB1397375 A GB 1397375A
Authority
GB
United Kingdom
Prior art keywords
acids
acid
grams per
sulphonated
per litre
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
GB1223973A
Other languages
English (en)
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.)
Mona Industries Inc
Original Assignee
Mona Industries 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 Mona Industries Inc filed Critical Mona Industries Inc
Publication of GB1397375A publication Critical patent/GB1397375A/en
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
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
GB1223973A 1972-03-29 1973-03-14 Powderless etching bath compositions Expired GB1397375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23938472A 1972-03-29 1972-03-29

Publications (1)

Publication Number Publication Date
GB1397375A true GB1397375A (en) 1975-06-11

Family

ID=22901932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1223973A Expired GB1397375A (en) 1972-03-29 1973-03-14 Powderless etching bath compositions

Country Status (10)

Country Link
US (1) US3728180A (it)
JP (1) JPS4914329A (it)
AU (1) AU447099B2 (it)
BE (1) BE795344A (it)
CA (1) CA977251A (it)
DE (1) DE2306508A1 (it)
FR (1) FR2182845B2 (it)
GB (1) GB1397375A (it)
IT (1) IT977288B (it)
NL (1) NL7302826A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855198A (en) * 1986-08-21 1989-08-08 The Dow Chemical Company Photoengraving articles of zinc-free magnesium-based alloys
CN102839376A (zh) * 2012-09-29 2012-12-26 营口银河镁铝合金有限公司 镁或镁合金蚀刻添加剂的制备及应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928165A (en) * 1959-06-12 1963-06-06 Dow Chemical Co Etching process and improved etching bath

Also Published As

Publication number Publication date
US3728180A (en) 1973-04-17
DE2306508A1 (de) 1973-10-18
FR2182845B2 (it) 1975-10-31
AU447099B2 (en) 1974-04-11
FR2182845A2 (it) 1973-12-14
IT977288B (it) 1974-09-10
NL7302826A (it) 1973-10-02
BE795344A (fr) 1973-05-29
JPS4914329A (it) 1974-02-07
CA977251A (en) 1975-11-04
AU5201573A (en) 1974-04-11

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee