ZA862434B - Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and or etching printed circuit boards - Google Patents

Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and or etching printed circuit boards

Info

Publication number
ZA862434B
ZA862434B ZA862434A ZA862434A ZA862434B ZA 862434 B ZA862434 B ZA 862434B ZA 862434 A ZA862434 A ZA 862434A ZA 862434 A ZA862434 A ZA 862434A ZA 862434 B ZA862434 B ZA 862434B
Authority
ZA
South Africa
Prior art keywords
permanganate
sup
sub
ion
printed circuit
Prior art date
Application number
ZA862434A
Other languages
English (en)
Inventor
Gerald Krulik
Original Assignee
Thiokol Morton 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24973524&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA862434(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thiokol Morton Inc filed Critical Thiokol Morton Inc
Publication of ZA862434B publication Critical patent/ZA862434B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/22—Roughening, e.g. by etching
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00—Etching, surface-brightening or pickling compositions
    • C09K13/02—Etching, surface-brightening or pickling compositions containing an alkali metal hydroxide
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0786—Using an aqueous solution, e.g. for cleaning or during drilling of holes
    • H05K2203/0793—Aqueous alkaline solution, e.g. for cleaning or etching
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
    • H05K2203/0786—Using an aqueous solution, e.g. for cleaning or during drilling of holes
    • H05K2203/0796—Oxidant in aqueous solution, e.g. permanganate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Detergent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
ZA862434A 1985-05-31 1986-04-02 Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and or etching printed circuit boards ZA862434B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/739,726 US4601784A (en) 1985-05-31 1985-05-31 Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and/or etching printed circuit boards

Publications (1)

Publication Number Publication Date
ZA862434B true ZA862434B (en) 1986-11-26

Family

ID=24973524

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA862434A ZA862434B (en) 1985-05-31 1986-04-02 Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and or etching printed circuit boards

Country Status (15)

Country Link
US (1) US4601784A (xx)
EP (1) EP0207586B2 (xx)
JP (1) JP2562811B2 (xx)
KR (1) KR900001827B1 (xx)
AT (1) ATE58560T1 (xx)
AU (1) AU580146B2 (xx)
BR (1) BR8602231A (xx)
CA (1) CA1274456A (xx)
DE (2) DE3675700D1 (xx)
DK (1) DK255386A (xx)
ES (1) ES8801696A1 (xx)
IL (1) IL78268A (xx)
NO (1) NO861344L (xx)
NZ (1) NZ215545A (xx)
ZA (1) ZA862434B (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781853A (en) * 1986-12-01 1988-11-01 Harris Corp. Method of enhancing silicon etching capability of alkali hydroxide through the addition of positive valence impurity ions
US4781788A (en) * 1986-12-29 1988-11-01 Delco Electronics Corporation Process for preparing printed circuit boards
US4940510A (en) * 1987-06-01 1990-07-10 Digital Equipment Corporation Method of etching in the presence of positive photoresist
US5032427A (en) * 1988-04-25 1991-07-16 Macdermid, Incorporated Process for preparation printed circuit through-holes for metallization
DE3816494A1 (de) * 1988-05-10 1989-11-16 Schering Ag Loesung und verfahren zum aetzen und aktivieren von isolierenden oberflaechen
US4978422A (en) * 1990-03-20 1990-12-18 Macdermid, Incorporated Method for improving insulation resistance of printed circuits
US5015339A (en) * 1990-03-26 1991-05-14 Olin Hunt Sub Iii Corp. Process for preparing nonconductive substrates
US5143592A (en) * 1990-06-01 1992-09-01 Olin Corporation Process for preparing nonconductive substrates
US5221418A (en) * 1992-02-11 1993-06-22 Macdermid, Incorporated Method for improving the surface insulation resistance of printed circuits
DE4221948C1 (de) * 1992-07-02 1993-10-21 Schering Ag Verfahren zur Metallisierung von Kunststoffen und Verwendung
JP3400049B2 (ja) * 1993-11-26 2003-04-28 住友ベークライト株式会社 プリント配線板用接着剤及びこの接着剤を用いたプリント配線板の製造方法
WO1997042282A1 (en) 1996-05-03 1997-11-13 The Procter & Gamble Company Detergent compositions comprising polyamine polymers with improved soil dispersancy
US6454954B1 (en) 2000-05-22 2002-09-24 Shipley Company, L.L.C. Desmear etchant and use thereof
GB0225012D0 (en) * 2002-10-28 2002-12-04 Shipley Co Llc Desmear and texturing method
JP2010114358A (ja) * 2008-11-10 2010-05-20 Kaneka Corp デスミア処理する方法
US8906515B2 (en) * 2009-06-02 2014-12-09 Integran Technologies, Inc. Metal-clad polymer article
US8247050B2 (en) 2009-06-02 2012-08-21 Integran Technologies, Inc. Metal-coated polymer article of high durability and vacuum and/or pressure integrity
US8394507B2 (en) 2009-06-02 2013-03-12 Integran Technologies, Inc. Metal-clad polymer article
US8741392B2 (en) * 2009-06-02 2014-06-03 Integran Technologies, Inc. Anodically assisted chemical etching of conductive polymers and polymer composites
KR101154409B1 (ko) * 2010-07-30 2012-06-15 현대자동차주식회사 차량용 연료 전지 장치 및 그 제어 방법
DE102011111294B4 (de) * 2011-08-26 2018-12-20 Atotech Deutschland Gmbh Verfahren zur Behandlung von Kunststoffsubstraten und Vorrichtung zur Regeneration einer Behandlungslösung
JP5330474B2 (ja) * 2011-09-22 2013-10-30 上村工業株式会社 デスミア液及びデスミア処理方法
US9004240B2 (en) 2013-02-27 2015-04-14 Integran Technologies Inc. Friction liner
JP2015064337A (ja) * 2013-08-30 2015-04-09 キヤノン株式会社 微細構造体の製造方法
CN109321921A (zh) * 2018-09-28 2019-02-12 东莞优诺电子焊接材料有限公司 一种汽车模具pvd用的退镀液及其制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969678A (en) * 1931-09-25 1934-08-07 Dow Chemical Co Ferric chloride etching solutions
US2908557A (en) * 1957-01-07 1959-10-13 Rca Corp Method of etching copper
US3095380A (en) * 1958-07-14 1963-06-25 Purex Corp Ltd Composition for removal of heat scale and carbon deposits
US3080323A (en) * 1959-04-07 1963-03-05 Purex Corp Ltd Composition for radioactive decontamination and descaling of cobalt alloys
US3293148A (en) * 1964-02-27 1966-12-20 Hooker Chemical Corp Method of cleaning steel surfaces
NL6606730A (xx) * 1965-05-17 1966-11-18
US3457107A (en) * 1965-07-20 1969-07-22 Diversey Corp Method and composition for chemically polishing metals
AT310285B (de) * 1966-02-22 1973-09-25 Photocircuits Corp Verfahren zur Herstellung eines Schichtkörpers für gedruckte Schaltungen
US3425947A (en) * 1966-05-02 1969-02-04 Hooker Chemical Corp Method of treating metal surfaces
US3528924A (en) * 1967-01-24 1970-09-15 Purex Corp Ltd Plastic case desoiling process
US3506397A (en) * 1967-12-22 1970-04-14 Gen Motors Corp Phosphoric acid recovery from spent plastic conditioner solution
US3647699A (en) * 1967-12-22 1972-03-07 Gen Motors Corp Surface conditioner composition for abs resin
US3598630A (en) * 1967-12-22 1971-08-10 Gen Motors Corp Method of conditioning the surface of acrylonitrile-butadiene-styrene
US3652417A (en) * 1968-03-01 1972-03-28 Carus Corp Stabilization of alkali metal permanganate in alkaline solution
US3652351A (en) * 1970-05-13 1972-03-28 Carus Corp Processes for etching synthetic polymer resins with alkaline alkali metal manganate solutions
US3689303A (en) * 1970-12-21 1972-09-05 Crown City Plating Co Process for electroless plating of abs resins
US3833414A (en) * 1972-09-05 1974-09-03 Gen Electric Aluminide coating removal method
US4042729A (en) * 1972-12-13 1977-08-16 Kollmorgen Technologies Corporation Process for the activation of resinous bodies for adherent metallization
DK154600C (da) * 1974-11-07 1989-04-17 Kollmorgen Tech Corp Fremgangsmaade til forbehandling af kredsloebspladerpaa formstofbasis.
US4054693A (en) * 1974-11-07 1977-10-18 Kollmorgen Technologies Corporation Processes for the preparation of resinous bodies for adherent metallization comprising treatment with manganate/permanganate composition
US4073740A (en) * 1975-06-18 1978-02-14 Kollmorgen Technologies Corporation Composition for the activation of resinous bodies for adherent metallization
JPS55153338A (en) * 1979-05-18 1980-11-29 Fujitsu Ltd Surface treatment of semiconductor substrate
DE3110415C2 (de) * 1981-03-18 1983-08-18 Ruwel-Werke Spezialfabrik für Leiterplatten GmbH, 4170 Geldern Verfahren zum Herstellen von Leiterplatten
US4425380A (en) * 1982-11-19 1984-01-10 Kollmorgen Technologies Corporation Hole cleaning process for printed circuit boards using permanganate and caustic treating solutions

Also Published As

Publication number Publication date
DE207586T1 (de) 1988-03-17
ES555511A0 (es) 1988-02-16
JP2562811B2 (ja) 1996-12-11
EP0207586B2 (en) 1999-03-17
AU580146B2 (en) 1989-01-05
KR860009098A (ko) 1986-12-20
ES8801696A1 (es) 1988-02-16
DK255386D0 (da) 1986-05-30
NO861344L (no) 1986-12-01
DE3675700D1 (de) 1991-01-03
EP0207586B1 (en) 1990-11-22
NZ215545A (en) 1989-01-27
IL78268A0 (en) 1986-07-31
IL78268A (en) 1989-01-31
KR900001827B1 (ko) 1990-03-24
JPS61278598A (ja) 1986-12-09
US4601784A (en) 1986-07-22
ATE58560T1 (de) 1990-12-15
DK255386A (da) 1986-12-01
EP0207586A1 (en) 1987-01-07
AU5526886A (en) 1987-01-15
BR8602231A (pt) 1987-01-13
CA1274456A (en) 1990-09-25

Similar Documents

Publication Publication Date Title
AU580146B2 (en) Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and/or etching printed circuit boards
NZ214537A (en) Stabilised aqueous hydrogen peroxide solutions
ES8801354A1 (es) Un procedimiento mejorado para tratar un sustrato resinoso con vistas a su subsiguiente metalizacion.
GB2132888B (en) Aqueous oral solution containing hydrogen peroxide
EP0182648A3 (en) Polyketone
GB8617766D0 (en) Copper etching process & solution
SG79903A1 (en) Process for the manufacture of an industrial aqueous solution of sodium chloride and use of the aqueous sodium chloride solution thus obtained for the electrolytic manufacture of an aqueous sodium hydroxide solution, for the manufacture of sodium carbonate and for the manufacture of sodium chloride crystals.
JPS5779175A (en) Reduction of undercut by etchant and improved ammoniatial alkaline copper (ii) etchant solution
EP0251621A3 (en) Fountain solutions and printing processes utilising them
GB8427722D0 (en) Electrolysis of aqueous alkali metal chloride solution
EP0336704A3 (en) Polymethylpentene release sheet
GB2144150B (en) Plating the contacts of a printed circuit board
GB8406884D0 (en) Electrolyzing dilute caustic alkali aqueous solution
EP0218097A3 (en) Stabilized aqueous hydrogen peroxide solution
FR2349665A1 (fr) Cathode pour l'electrolyse des solutions aqueuses de chlorures de metaux alcalins
EP0150512A3 (en) Dissolution of metals utilizing tungsten-diol combinations
GB8612627D0 (en) Dechlorination of aqueous alkali metal chloride solution
GB8407224D0 (en) Preventing gelation of concentrated aqueous photoactivator solutions
GB8531179D0 (en) Dechlorination of aqueous alkali metal chloride solution
JPS56140029A (en) Manufacture of needlelike goethite
JPS6487632A (en) Production of polyarylene sulfide
JPS5728069A (en) Barium salt of 1,2,3-triazole-5-thiol