NL8401753A - Oplossen van metalen onder gebruikmaking van een lacton. - Google Patents

Oplossen van metalen onder gebruikmaking van een lacton. Download PDF

Info

Publication number
NL8401753A
NL8401753A NL8401753A NL8401753A NL8401753A NL 8401753 A NL8401753 A NL 8401753A NL 8401753 A NL8401753 A NL 8401753A NL 8401753 A NL8401753 A NL 8401753A NL 8401753 A NL8401753 A NL 8401753A
Authority
NL
Netherlands
Prior art keywords
lactone
hydrogen peroxide
concentration
etching
mol
Prior art date
Application number
NL8401753A
Other languages
English (en)
Dutch (nl)
Original Assignee
Dart Ind 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 Dart Ind Inc filed Critical Dart Ind Inc
Publication of NL8401753A publication Critical patent/NL8401753A/nl

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
    • C23F1/10Etching compositions
    • C23F1/14Aqueous compositions
    • C23F1/16Acidic 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)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Catalysts (AREA)
NL8401753A 1983-08-22 1984-05-30 Oplossen van metalen onder gebruikmaking van een lacton. NL8401753A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/524,965 US4437927A (en) 1983-08-22 1983-08-22 Dissolution of metals utilizing a lactone
US52496583 1983-08-22

Publications (1)

Publication Number Publication Date
NL8401753A true NL8401753A (nl) 1985-03-18

Family

ID=24091373

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401753A NL8401753A (nl) 1983-08-22 1984-05-30 Oplossen van metalen onder gebruikmaking van een lacton.

Country Status (10)

Country Link
US (1) US4437927A (enExample)
JP (1) JPS6050187A (enExample)
KR (1) KR920006355B1 (enExample)
CA (1) CA1194392A (enExample)
CH (1) CH666058A5 (enExample)
DE (1) DE3430344A1 (enExample)
FR (1) FR2551077B1 (enExample)
GB (1) GB2147548B (enExample)
IT (1) IT1176620B (enExample)
NL (1) NL8401753A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3135718A1 (fr) * 2022-05-20 2023-11-24 Expleo France Composition, son utilisation pour recycler un matériau à base de résine époxyde et procédé de recyclage associé

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119969A (en) * 1965-04-27 1968-07-17 Lancy Lab Metal cleaning
JPS5286933A (en) * 1976-01-14 1977-07-20 Tokai Electro Chemical Co Method of treating surface of copper and copper alloy
US4158592A (en) * 1977-11-08 1979-06-19 Dart Industries Inc. Dissolution of metals utilizing a H2 O2 -sulfuric acid solution catalyzed with ketone compounds
US4158593A (en) 1977-11-08 1979-06-19 Dart Industries Inc. Dissolution of metals utilizing a H2 O2 -sulfuric acid solution catalyzed with selenium compounds
US4236957A (en) 1979-06-25 1980-12-02 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 SOY --H2 O.sub. -mercapto containing heterocyclic nitrogen etchant

Also Published As

Publication number Publication date
GB2147548B (en) 1987-02-25
DE3430344A1 (de) 1985-03-14
KR920006355B1 (ko) 1992-08-03
CA1194392A (en) 1985-10-01
JPS6050187A (ja) 1985-03-19
FR2551077A1 (fr) 1985-03-01
IT1176620B (it) 1987-08-18
IT8422376A0 (it) 1984-08-21
GB8406799D0 (en) 1984-04-18
CH666058A5 (de) 1988-06-30
FR2551077B1 (fr) 1988-01-08
US4437927A (en) 1984-03-20
JPH0427305B2 (enExample) 1992-05-11
KR850002837A (ko) 1985-05-20
GB2147548A (en) 1985-05-15

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BV The patent application has lapsed