IT994135B - SULPHITE BATH FOR ELECTRODER GOLD SECTION AND ELECTRODEPOSITION PROCEDURE - Google Patents

SULPHITE BATH FOR ELECTRODER GOLD SECTION AND ELECTRODEPOSITION PROCEDURE

Info

Publication number
IT994135B
IT994135B IT51931/73A IT5193173A IT994135B IT 994135 B IT994135 B IT 994135B IT 51931/73 A IT51931/73 A IT 51931/73A IT 5193173 A IT5193173 A IT 5193173A IT 994135 B IT994135 B IT 994135B
Authority
IT
Italy
Prior art keywords
electroder
gold section
electrodeposition procedure
sulphite
bath
Prior art date
Application number
IT51931/73A
Other languages
Italian (it)
Original Assignee
Oxy Metal Finishing Corp
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 Oxy Metal Finishing Corp filed Critical Oxy Metal Finishing Corp
Application granted granted Critical
Publication of IT994135B publication Critical patent/IT994135B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H11/00—Compounds containing saccharide radicals esterified by inorganic acids; Metal salts thereof
    • C07H11/04—Phosphates; Phosphites; Polyphosphates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/48—Electroplating: Baths therefor from solutions of gold
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/62—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
IT51931/73A 1972-08-10 1973-08-09 SULPHITE BATH FOR ELECTRODER GOLD SECTION AND ELECTRODEPOSITION PROCEDURE IT994135B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1197572A CH555894A (en) 1972-08-10 1972-08-10 USE OF ORGANOPHOSPHORUS DERIVATIVES IN SULPHIC BATHS FOR THE ELECTRODEPOSITION OF GOLD AND GOLD ALLOYS.
CH1138873 1973-08-06

Publications (1)

Publication Number Publication Date
IT994135B true IT994135B (en) 1975-10-20

Family

ID=25708235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51931/73A IT994135B (en) 1972-08-10 1973-08-09 SULPHITE BATH FOR ELECTRODER GOLD SECTION AND ELECTRODEPOSITION PROCEDURE

Country Status (8)

Country Link
US (1) US3904493A (en)
CH (1) CH555894A (en)
DE (1) DE2340462C3 (en)
ES (1) ES417762A1 (en)
FR (1) FR2253106B1 (en)
GB (1) GB1447058A (en)
IT (1) IT994135B (en)
NL (1) NL7311108A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579720A (en) * 1965-08-24 1986-04-01 Plains Chemical Development Co. Chelation
US4012294A (en) * 1972-08-10 1977-03-15 Oxy Metal Industries Corporation Gold sulfite baths containing organophosphorous compounds
US4029696A (en) * 1976-04-09 1977-06-14 Benckiser-Knapsack Gmbh N-hydroxy alkane amino alkane diphosphonic acids, process of producing same, and compositions for and method of using same
DE2621606A1 (en) * 1976-05-14 1977-11-17 Bayer Ag PROPANE-1,3-DIPHOSPHONIC ACIDS FOR WATER CONDITIONING
US4197172A (en) * 1979-04-05 1980-04-08 American Chemical & Refining Company Incorporated Gold plating composition and method
US4212708A (en) * 1979-06-05 1980-07-15 Belikin Alexandr V Gold-plating electrolyte
CH632533A5 (en) * 1979-06-14 1982-10-15 Aliprandini P PROCESS FOR THE GALVANOPLASTIC DEPOSIT OF A GOLD ALLOY.
US4253920A (en) * 1980-03-20 1981-03-03 American Chemical & Refining Company, Incorporated Composition and method for gold plating
US4396471A (en) * 1981-12-14 1983-08-02 American Chemical & Refining Company, Inc. Gold plating bath and method using maleic anhydride polymer chelate
US4670107A (en) * 1986-03-05 1987-06-02 Vanguard Research Associates, Inc. Electrolyte solution and process for high speed gold plating
US4802990A (en) * 1987-07-30 1989-02-07 Inskeep Jr Eugene L Solution and method for dissolving minerals
FI89364C (en) * 1990-12-20 1993-09-27 Leiras Oy FRUIT PROCESSING FOR METHYLENBISPHOSPHONE PHARMACEUTICALS, PHARMACOLOGICAL PROPERTIES
US5277790A (en) * 1992-07-10 1994-01-11 Technic Incorporated Non-cyanide electroplating solution for gold or alloys thereof
CA2235408A1 (en) * 1995-11-03 1997-05-15 Enthone-Omi, Inc. Electroplating processes compositions and deposits
US6814855B2 (en) * 1998-05-01 2004-11-09 Semitool, Inc. Automated chemical management system having improved analysis unit
US6365033B1 (en) * 1999-05-03 2002-04-02 Semitoof, Inc. Methods for controlling and/or measuring additive concentration in an electroplating bath
US6899805B2 (en) * 1998-05-01 2005-05-31 Semitool, Inc. Automated chemical management system executing improved electrolyte analysis method
USRE38931E1 (en) * 1998-05-01 2006-01-10 Semitool, Inc. Methods for controlling and/or measuring additive concentration in an electroplating bath
DE69929607T2 (en) * 1998-06-30 2006-07-27 Semitool, Inc., Kalispell METALIZATION STRUCTURES FOR MICROELECTRONIC APPLICATIONS AND METHOD FOR PRODUCING THESE STRUCTURES
EP1103637A1 (en) * 1999-11-29 2001-05-30 ENTHONE-OMI, Inc. Method of producing AuCuGa alloy coating using electrolysis, and alloys produced by such a method
JP3482402B2 (en) * 2001-06-29 2003-12-22 日本エレクトロプレイテイング・エンジニヤース株式会社 Replacement gold plating solution
US6592736B2 (en) 2001-07-09 2003-07-15 Semitool, Inc. Methods and apparatus for controlling an amount of a chemical constituent of an electrochemical bath
US6991710B2 (en) 2002-02-22 2006-01-31 Semitool, Inc. Apparatus for manually and automatically processing microelectronic workpieces
US20100170855A1 (en) * 2009-01-06 2010-07-08 Hay Daniel N T Modification of precipitate morphology and settling characteristics in acid conditions
US9242863B2 (en) * 2009-09-25 2016-01-26 Cytec Technology Corp. Process and reagents for the inhibition or reduction of scale formation during phosphoric acid production
ITFI20130057A1 (en) * 2013-03-18 2014-09-19 Bluclad S R L SOLUTION FOR THE ELECTRODEPTITION OF A GOLDEN LEAGUE AND THE LEAGUE THEREOF DERIVING.
CN113571698B (en) * 2021-09-23 2021-12-28 中南大学 Carbon point regulated metal selenide/carbon composite material and preparation method and application thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057789A (en) * 1959-02-26 1962-10-09 Paul T Smith Gold plating bath and process
US3475292A (en) * 1966-02-10 1969-10-28 Technic Gold plating bath and process
US3672969A (en) * 1970-10-26 1972-06-27 Lea Ronal Inc Electrodeposition of gold and gold alloys
US3666640A (en) * 1971-04-23 1972-05-30 Sel Rex Corp Gold plating bath and process
US3770596A (en) * 1972-07-21 1973-11-06 Auric Corp Gold plating bath for barrel plating operations

Also Published As

Publication number Publication date
ES417762A1 (en) 1976-06-16
FR2253106B1 (en) 1976-11-19
DE2340462A1 (en) 1974-02-28
DE2340462C3 (en) 1978-10-12
FR2253106A1 (en) 1975-06-27
GB1447058A (en) 1976-08-25
DE2340462B2 (en) 1978-02-02
US3904493A (en) 1975-09-09
CH555894A (en) 1974-11-15
NL7311108A (en) 1974-02-12

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