IT994135B - Bagno al solfito per l elettrodero sizione di oro e procedimento di elettrodeposizione - Google Patents

Bagno al solfito per l elettrodero sizione di oro e procedimento di elettrodeposizione

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
English (en)
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/it

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 Bagno al solfito per l elettrodero sizione di oro e procedimento di elettrodeposizione IT994135B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1197572A CH555894A (fr) 1972-08-10 1972-08-10 Utilisation de derives organophosphores dans les bains sulfitiques pour l'electrodeposition de l'or et des alliages d'or.
CH1138873 1973-08-06

Publications (1)

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

Family

ID=25708235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51931/73A IT994135B (it) 1972-08-10 1973-08-09 Bagno al solfito per l elettrodero sizione di oro e procedimento di elettrodeposizione

Country Status (8)

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

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
DE2621606C2 (de) * 1976-05-14 1987-04-16 Bayer Ag, 5090 Leverkusen Verwendung von Propan-1,3-diphosphonsäuren für die Wasserkonditionierung
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 (fr) * 1979-06-14 1982-10-15 Aliprandini P Procede pour le depot galvanoplastique d'un alliage d'or.
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 (fi) * 1990-12-20 1993-09-27 Leiras Oy Foerfarande foer framstaellning av nya, farmakologiskt anvaendbara metylenbisfosfonsyraderivat
US5277790A (en) * 1992-07-10 1994-01-11 Technic Incorporated Non-cyanide electroplating solution for gold or alloys thereof
DE69622431T2 (de) * 1995-11-03 2003-01-30 Enthone-Omi, Inc. Elektroplattierungsverfahren, zusammensetzungen und überzügen
USRE38931E1 (en) * 1998-05-01 2006-01-10 Semitool, 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
US6365033B1 (en) 1999-05-03 2002-04-02 Semitoof, Inc. Methods for controlling and/or measuring additive concentration in an electroplating bath
US6814855B2 (en) * 1998-05-01 2004-11-09 Semitool, Inc. Automated chemical management system having improved analysis unit
DE69929607T2 (de) 1998-06-30 2006-07-27 Semitool, Inc., Kalispell Metallisierungsstrukturen für mikroelektronische anwendungen und verfahren zur herstellung dieser strukturen
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 (ja) * 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 置換金メッキ液
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
US9028787B2 (en) * 2009-09-25 2015-05-12 Cytec Technology Corp. Preventing or reducing scale in wet-process phosphoric acid production
ITFI20130057A1 (it) * 2013-03-18 2014-09-19 Bluclad S R L Soluzione per l¿elettrodeposizione di una lega di oro e la lega da essa derivante.
CN113571698B (zh) * 2021-09-23 2021-12-28 中南大学 一种碳点调控的金属硒化物/碳复合材料及其制备方法和应用

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

Similar Documents

Publication Publication Date Title
IT994135B (it) Bagno al solfito per l elettrodero sizione di oro e procedimento di elettrodeposizione
IT995275B (it) Bagno per la deposizione galvanica di oro e leghe di oro
IT1009038B (it) Composizione di sciampo a deter genza controllata e procedimento per la sua fabbricazione
IT939451B (it) Bagno di sbianca acquoso
IT979483B (it) Trefolo di acciaio e procedimento per la sua fabbricazion
IT1024416B (it) Soluzioni di placcatura con oro metodo per applicareed oggetti placcati ottenuti
IT983482B (it) Pigmento di sisazometino e proce dimento per la sua fabbricazione
IT1002245B (it) Procedimento per la fabbricazione di forme di colata e dispositivo per la sua realizzazione
IT958011B (it) Bagno di placcatura al rodio platino
IT991757B (it) Bagno galvanico
IT1068589B (it) Metodo e bagno di placcatura con argento
BR7202191D0 (pt) Derivados de biciclo hepteno e processo de sua preparacao
BE802853A (fr) Electrodeposition
CA1032108A (en) Sulfite gold plating bath and process
IT977113B (it) Procedimento per la produzione di coloranti ossazionici
AT324794B (de) Galvanische abscheidung von goldlegierungen
IT990633B (it) Ossatura di sella e procedimento per la sua fabbricazione
BE768886A (fr) Bain galvanique pour l'electrodeposition de l'or et procede pour son utilisation en galvanoplastie
BR7304502D0 (pt) Bre a partir de banhos aquosos acidos novos processos e composicoes para a eletrodeposicao de c
IT980874B (it) Procedimento e soluzione per la deposizione elettrolitica di leghe d oro brillanti
IT985731B (it) Procedimento per la placcatura di acciaio e prodotto ottenuto
BE808760A (fr) Procede d'electrodeposition d'or malleable
IT8247798A0 (it) Bagno e procedimento per elettrodepositare oro
IT1020274B (it) Cuffia da bagno e procedimento per la sua fabbricazione
BR7304785D0 (pt) Banho aquoso e processo para producao de um deposito eletrito banho olitico de liga de ferro-niquel brilhante com emprego do