GB1466778A - Etching solutions and their use - Google Patents

Etching solutions and their use

Info

Publication number
GB1466778A
GB1466778A GB4477774A GB4477774A GB1466778A GB 1466778 A GB1466778 A GB 1466778A GB 4477774 A GB4477774 A GB 4477774A GB 4477774 A GB4477774 A GB 4477774A GB 1466778 A GB1466778 A GB 1466778A
Authority
GB
United Kingdom
Prior art keywords
acid
salts
examples
acids
copper
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
GB4477774A
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.)
Adeka Corp
Original Assignee
Tokai Denka Industrial Co Ltd
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 Tokai Denka Industrial Co Ltd filed Critical Tokai Denka Industrial Co Ltd
Publication of GB1466778A publication Critical patent/GB1466778A/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
    • 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)
  • ing And Chemical Polishing (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Manufacture And Refinement Of Metals (AREA)
GB4477774A 1973-10-17 1974-10-16 Etching solutions and their use Expired GB1466778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11571173A JPS533975B2 (https=) 1973-10-17 1973-10-17

Publications (1)

Publication Number Publication Date
GB1466778A true GB1466778A (en) 1977-03-09

Family

ID=14669289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4477774A Expired GB1466778A (en) 1973-10-17 1974-10-16 Etching solutions and their use

Country Status (7)

Country Link
US (1) US3939089A (https=)
JP (1) JPS533975B2 (https=)
CA (1) CA1038736A (https=)
DE (1) DE2449545A1 (https=)
FR (1) FR2248329B1 (https=)
GB (1) GB1466778A (https=)
IT (1) IT1022771B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886265A (zh) * 2009-05-15 2010-11-17 关东化学株式会社 含铜层积膜用蚀刻液

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233112A (en) * 1979-06-25 1980-11-11 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 SO4 -H2 O2 -polysulfide etchant
US4233111A (en) * 1979-06-25 1980-11-11 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 SO4 -H2 O2 -3-sulfopropyldithiocarbamate etchant
US4233113A (en) * 1979-06-25 1980-11-11 Dart Industries Inc. Dissolution of metals utilizing an aqueous H2 O2 -H2 SO4 -thioamide etchant
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
JPS5933743U (ja) * 1982-08-26 1984-03-02 村上　進 接着テ−プ
US4725374A (en) * 1983-10-06 1988-02-16 Olin Corporation Process and apparatus for etching copper base materials
US4973380A (en) * 1983-10-06 1990-11-27 Olin Corporation Process for etching copper base materials
US5248386A (en) * 1991-02-08 1993-09-28 Aluminum Company Of America Milling solution and method
DE4402788A1 (de) * 1994-01-31 1995-08-10 Emil Krechen Industrievertretu Verfahren zum Abtragen von Metallen
JP3400558B2 (ja) * 1994-08-12 2003-04-28 メック株式会社 銅および銅合金のエッチング液
CN1057350C (zh) * 1994-12-23 2000-10-11 库克森集团公开有限公司 铜及铜合金的腐蚀保护方法
DE10150445A1 (de) * 2001-10-12 2003-04-17 Beiersdorf Ag Verwendung einer oder mehreren Substanzen, gewählt aus der Gruppe der Pyrimidine und Purine in kosmetischen Zubereitungen zur Haarfärbung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216873A (en) * 1961-08-04 1965-11-09 Fmc Corp Method of etching photoengraving plates and etching solution used therefor
US3410802A (en) * 1966-02-21 1968-11-12 Fmc Corp Process and composition for etching of copper metal
JPS5221460B1 (https=) * 1971-04-26 1977-06-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886265A (zh) * 2009-05-15 2010-11-17 关东化学株式会社 含铜层积膜用蚀刻液

Also Published As

Publication number Publication date
JPS5066422A (https=) 1975-06-04
US3939089A (en) 1976-02-17
DE2449545A1 (de) 1975-04-30
FR2248329A1 (https=) 1975-05-16
IT1022771B (it) 1978-04-20
CA1038736A (en) 1978-09-19
JPS533975B2 (https=) 1978-02-13
FR2248329B1 (https=) 1978-06-09

Similar Documents

Publication Publication Date Title
GB1466778A (en) Etching solutions and their use
GB1344159A (en) Acidic etching solution and a method of etching copper and copper alloys therewith
SE426407B (sv) Katod for elektrolys av vatten eller en vattenhaltig alkalimetallhalogenidlosning, elektrolyscell omfattande en sadan katod samt forfarande for framstellning av katoden
ATE16009T1 (de) Produktion von 4-chloro-7-(2,3,5-tri-o-benzylbeta-d-arabinofuranosyl)-7h-pyrrolo(2,3-d) pyrimidinderivaten.
IE33630L (en) Stabilised toothpaste composition
NL190727C (nl) Elektrolysecel voor de elektrolyse van een waterige alkalimetaalchloride-oplossing.
PT87522A (pt) Verfahren zum nachweis der antiaggregatorischen wirkung von vasoaktiven stoffen speziell von phosphodiesterase- und/oder cyclooxygenase-hemmern
GB939997A (en) Improvements in or relating to copper pyrophosphate electroplating solutions
ES459994A1 (es) Un procedimiento para preparar una gamma-pirona.
JPS5256096A (en) Preparing of sodium fluoride from dosium silicofluoride
GB966869A (en) Electrolytic recording medium
GB1174810A (en) Process and Compositions for Producing Aluminium Surface Conversion Coatings
GB1383383A (en) Aluminium etchant
ES8106536A1 (es) Procedimiento de preparacion de nuevos derivados ergol-8- enos y ergolinos y de sus sales de adicion acidas
GB1294938A (https=)
ES8504182A1 (es) Procedimiento para preparar nuevos derivados de piperidina
SU590949A1 (ru) Натриевую или каливую соль 1-(тетрагидрофурил-2)-5-фторурацила обладающие противоопухолевой активностью
GB1308846A (en) Acylated arylhydrazino-2-imidazolines processes for their manufacture and their use as electroparasiticides
GB1232201A (https=)
Korzun et al. Calculation of Thermodynamic Properties of Fe--Cr and Fe--Ni Liquid Solutions
GB1194665A (en) 1-Isopropylamino-Anthraquinone-5-Sulphonic Acid and its Alkali Metal Salts; and the Production Thereof
US1799068A (en) Process for manufacturing concentrated diazo solutions from solid aryldiazonium-fluoborates
JPS5726655A (en) Preparation of 1-amino-4-bromoanthraquinone-2-sulfonic acid
ES8306151A1 (es) Procedimiento para preparar derivados de purina.
PL91762B1 (en) 4-Ethers of 3-amino-5-sulfamoylbenzoic acids [US3939267A]

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee