ES417762A1 - Procedimiento para mejorar el funcionamiento y condiciones de trabajo de banos sulfiticos para la deposicion electroli-tica de oro y aleaciones de oro. - Google Patents

Procedimiento para mejorar el funcionamiento y condiciones de trabajo de banos sulfiticos para la deposicion electroli-tica de oro y aleaciones de oro.

Info

Publication number
ES417762A1
ES417762A1 ES417762A ES417762A ES417762A1 ES 417762 A1 ES417762 A1 ES 417762A1 ES 417762 A ES417762 A ES 417762A ES 417762 A ES417762 A ES 417762A ES 417762 A1 ES417762 A1 ES 417762A1
Authority
ES
Spain
Prior art keywords
gold
organophosphorus compounds
baths containing
gold sulfite
containing organophosphorus
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
ES417762A
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.)
Oxy Metal Finishing Corp
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
Publication of ES417762A1 publication Critical patent/ES417762A1/es
Expired legal-status Critical Current

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)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
ES417762A 1972-08-10 1973-08-10 Procedimiento para mejorar el funcionamiento y condiciones de trabajo de banos sulfiticos para la deposicion electroli-tica de oro y aleaciones de oro. Expired ES417762A1 (es)

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
ES417762A1 true ES417762A1 (es) 1976-06-16

Family

ID=25708235

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417762A Expired ES417762A1 (es) 1972-08-10 1973-08-10 Procedimiento para mejorar el funcionamiento y condiciones de trabajo de banos sulfiticos para la deposicion electroli-tica de oro y aleaciones de oro.

Country Status (8)

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

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
CA2235408A1 (en) 1995-11-03 1997-05-15 Enthone-Omi, Inc. Electroplating processes compositions and deposits
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
USRE38931E1 (en) * 1998-05-01 2006-01-10 Semitool, 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
JP2003517190A (ja) 1998-06-30 2003-05-20 セミトウール・インコーポレーテツド ミクロ電子工学の適用のための金属被覆構造物及びその構造物の形成法
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
FR2253106A1 (es) 1975-06-27
DE2340462C3 (de) 1978-10-12
US3904493A (en) 1975-09-09
DE2340462A1 (de) 1974-02-28
DE2340462B2 (de) 1978-02-02
NL7311108A (es) 1974-02-12
GB1447058A (en) 1976-08-25
CH555894A (fr) 1974-11-15
IT994135B (it) 1975-10-20
FR2253106B1 (es) 1976-11-19

Similar Documents

Publication Publication Date Title
ES417762A1 (es) Procedimiento para mejorar el funcionamiento y condiciones de trabajo de banos sulfiticos para la deposicion electroli-tica de oro y aleaciones de oro.
CA1009177A (en) Cyanide-free electroplating bath containing phosphonate ligands
ES8103785A1 (es) Un metodo para electrochapar selectivamente regiones de la superficie de un catodo
CH531463A (fr) Procédé de préparation d'une composition contenant une source d'ions d'hypochlorite
ES382975A1 (es) Un metodo de activar con catalizador de reformado sustan- cialmente exento de carbono.
ES430054A1 (es) Procedimiento para la deposicion de revestimientos de oro brillantes y gruesos.
BE848341A (fr) Procede d'electrolyse de solutions de chlorures alcalins,
FR1109891A (fr) Procédé de concentration d'hydrogène
SE7909259L (sv) Forfarande for avsettning av guld genom autokatalytisk reduktion
GB1366714A (en) Process for regenerating an aqueous electroplating bath
ES382607A1 (es) Procedimiento de obtencion de banos acuosos para el deposi-to electrolitico de oro o de una aleacion de oro sobre un articulo conductor.
GB941720A (en) Improvements relating to continuous casting processes
ES375824A1 (es) Mejoras en la deposicion electrolitica del cobre.
IE34219B1 (en) Stabilized nickel plating compositions
ES410652A1 (es) Procedimiento para la deposicon no electrolitica de cobre.
ES384492A1 (es) Procedimiento para la obtencion de derivados de acetil-gua-nidina.
BE760778A (fr) Rincage d'un revetement eletrolytique par catholyte
ES8304224A1 (es) Un procedimiento para la produccion de depositos de metal de paladio sobre un sustrato.
ES392679A1 (es) Procedimiento para la deposicion de chapados uniformes de oro.
FR1208581A (fr) Corps contenant du fer, comportant un dépôt électrolytique et obtenu par la métallurgie des poudres, et procédé d'obtention de ce corps
ES423504A1 (es) Procedimiento para la regeneracion de banos fundidos de sa-les que contienen carbonatos, para la nitruracion yno la carburacion de piezas metalicas.
FR2343062A2 (fr) Bain d'electrolyse ne contenant pas de cyanure pour le depot electrolytique de l'argent
ES388292A1 (es) Un procedimiento para la deposicion electrolitica de oro.
ES293806A2 (es) Procedimiento de obtenciën de depësitos electroliticos de oro
ES386875A1 (es) Un procedimiento para la isomerizacion catalitica de com- puestos insaturados.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19941231