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BR8601274A - Processo de cromagem funcional - Google Patents

Processo de cromagem funcional

Info

Publication number
BR8601274A
BR8601274A BR8601274A BR8601274A BR8601274A BR 8601274 A BR8601274 A BR 8601274A BR 8601274 A BR8601274 A BR 8601274A BR 8601274 A BR8601274 A BR 8601274A BR 8601274 A BR8601274 A BR 8601274A
Authority
BR
Brazil
Prior art keywords
acid
substantially free
acids
bath
sulfonic acid
Prior art date
Application number
BR8601274A
Other languages
English (en)
Inventor
Hyman Chessin
Kenneth Russ Newby
Original Assignee
M & T Chemicals 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=24876569&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8601274(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by M & T Chemicals Inc filed Critical M & T Chemicals Inc
Publication of BR8601274A publication Critical patent/BR8601274A/pt

Links

Classifications

    • 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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Saccharide Compounds (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8601274A 1985-03-26 1986-03-21 Processo de cromagem funcional BR8601274A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/716,062 US4588481A (en) 1985-03-26 1985-03-26 Chromium plating bath for producing non-iridescent, adherent, bright chromium deposits at high efficiencies and substantially free of cathodic low current density etching

Publications (1)

Publication Number Publication Date
BR8601274A true BR8601274A (pt) 1986-12-02

Family

ID=24876569

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601274A BR8601274A (pt) 1985-03-26 1986-03-21 Processo de cromagem funcional

Country Status (12)

Country Link
US (1) US4588481A (pt)
EP (1) EP0196053B1 (pt)
JP (1) JPS61235593A (pt)
AT (1) ATE44054T1 (pt)
AU (1) AU565137B2 (pt)
BR (1) BR8601274A (pt)
CA (1) CA1292093C (pt)
DE (1) DE3663958D1 (pt)
ES (1) ES8705931A1 (pt)
HK (1) HK63294A (pt)
MX (1) MX163866B (pt)
NO (1) NO860990L (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755263A (en) * 1986-09-17 1988-07-05 M&T Chemicals Inc. Process of electroplating an adherent chromium electrodeposit on a chromium substrate
US4828656A (en) * 1987-02-09 1989-05-09 M&T Chemicals Inc. High performance electrodeposited chromium layers
US4786378A (en) * 1987-09-01 1988-11-22 M&T Chemicals Inc. Chromium electroplating baths having reduced weight loss of lead and lead alloy anodes
US4810337A (en) * 1988-04-12 1989-03-07 M&T Chemicals Inc. Method of treating a chromium electroplating bath which contains an alkyl sulfonic acid to prevent heavy lead dioxide scale build-up on lead or lead alloy anodes used therein
EP0452471B1 (en) * 1989-11-06 1997-03-12 Atotech Usa, Inc. Protection of lead-containing anodes during chromium electroplating
US5176813A (en) * 1989-11-06 1993-01-05 Elf Atochem North America, Inc. Protection of lead-containing anodes during chromium electroplating
US5196108A (en) * 1991-04-24 1993-03-23 Scot Industries, Inc. Sucker rod oil well pump
JPH0628411U (ja) * 1992-09-10 1994-04-15 東京電子工業株式会社 ケーブル制御装置のプーリ構造
EP0860519A1 (en) * 1997-02-12 1998-08-26 LUIGI STOPPANI S.p.A. Chromium plating from baths catalyzed with alkanedisulfonic-alkanesulfonic compounds with inhibitors such as aminoalkanesulfonic acids and heterocyclic bases
DE19828545C1 (de) 1998-06-26 1999-08-12 Cromotec Oberflaechentechnik G Galvanisches Bad, Verfahren zur Erzeugung strukturierter Hartchromschichten und Verwendung
JP3918142B2 (ja) 1998-11-06 2007-05-23 株式会社日立製作所 クロムめっき部品、クロムめっき方法およびクロムめっき部品の製造方法
USRE40386E1 (en) * 1998-11-06 2008-06-17 Hitachi Ltd. Chrome plated parts and chrome plating method
US6738073B2 (en) * 1999-05-12 2004-05-18 Imove, Inc. Camera system with both a wide angle view and a high resolution view
ES2310985T3 (es) * 2000-11-11 2009-02-01 Enthone, Inc. Procedimiento para la deposicion electrolitica a partir de una solucion que contiene cromo.
DE10255853A1 (de) * 2002-11-29 2004-06-17 Federal-Mogul Burscheid Gmbh Herstellung strukturierter Hartchromschichten
US20070068821A1 (en) * 2005-09-27 2007-03-29 Takahisa Hirasawa Method of manufacturing chromium plated article and chromium plating apparatus
US20050081937A1 (en) * 2003-10-17 2005-04-21 Wilmeth Steven L. Piping for abrasive slurry transport systems
US20050081936A1 (en) * 2003-10-17 2005-04-21 Wilmeth Steven L. Piping for concrete pump systems
DE102004019370B3 (de) * 2004-04-21 2005-09-01 Federal-Mogul Burscheid Gmbh Herstellung einer strukturierten Hartchromschicht und Herstellung einer Beschichtung
US20060155142A1 (en) * 2005-01-12 2006-07-13 Honeywell International Inc. Low pressure process for the preparation of methanedisulfonic acid alkali metal salts
US20060225605A1 (en) * 2005-04-11 2006-10-12 Kloeckener James R Aqueous coating compositions and process for treating metal plated substrates
DE102005059367B4 (de) * 2005-12-13 2014-04-03 Enthone Inc. Elektrolytzusammensetzung und Verfahren zur Abscheidung rissfreier, korrosionsbeständiger und harter Chrom- und Chromlegierungsschichten
JP2007291423A (ja) * 2006-04-21 2007-11-08 Mazda Motor Corp 摺動部材
US7909978B2 (en) * 2007-04-19 2011-03-22 Infineon Technologies Ag Method of making an integrated circuit including electrodeposition of metallic chromium
CA2695425A1 (en) * 2007-08-07 2009-02-12 Arkema Inc. Hard surface cleaner containing polysulfonic acid
DE102008017270B3 (de) * 2008-04-04 2009-06-04 Federal-Mogul Burscheid Gmbh Strukturierte Chrom-Feststoffpartikel-Schicht und Verfahren zu deren Herstellung sowie beschichtetes Maschinenelement
ES2546007T3 (es) * 2013-04-17 2015-09-17 Atotech Deutschland Gmbh Capa de cromo funcional con resistencia a la corrosión mejorada

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034945B (de) * 1956-05-15 1958-07-24 Riedel & Co Glaettungsmittel und Bad zur elektrolytischen Verchromung aus einer waessrigen sechswertigen Chromsaeureloesung
US3311548A (en) * 1964-02-20 1967-03-28 Udylite Corp Electrodeposition of chromium
US3745097A (en) * 1969-05-26 1973-07-10 M & T Chemicals Inc Electrodeposition of an iridescent chromium coating
US3758390A (en) * 1971-06-18 1973-09-11 M & T Chemicals Inc Novel cromium plating compositions
US3943040A (en) * 1974-09-20 1976-03-09 The Harshaw Chemical Company Microcracked chromium from a bath using an organic sulfur compound
DE3402554A1 (de) * 1984-01-26 1985-08-08 LPW-Chemie GmbH, 4040 Neuss Abscheidung von hartchrom auf einer metallegierung aus einem waessrigen, chromsaeure und schwefelsaeure enthaltenden elektrolyten

Also Published As

Publication number Publication date
DE3663958D1 (en) 1989-07-20
HK63294A (en) 1994-07-01
EP0196053A3 (en) 1987-03-25
CA1292093C (en) 1991-11-12
NO860990L (no) 1986-09-29
ATE44054T1 (de) 1989-06-15
US4588481A (en) 1986-05-13
JPS6332874B2 (pt) 1988-07-01
EP0196053A2 (en) 1986-10-01
EP0196053B1 (en) 1989-06-14
ES8705931A1 (es) 1987-05-16
MX163866B (es) 1992-06-29
ES553393A0 (es) 1987-05-16
JPS61235593A (ja) 1986-10-20
AU565137B2 (en) 1987-09-03
AU5525186A (en) 1986-07-03

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Legal Events

Date Code Title Description
RL Court decision published

Free format text: INPI-52400.003907/01 37A VARA FEDERAL DO RIO DE JANEIRO PROC. NO2001.5101532043-3 ACAO ORDINARIA AUTOR: ATOFINA CHEMICALS INC REUS: INSTITUTO NACIONAL DA PROPRIEDADE INDUSTRIAL - INPI DECISAO: DE TAL MODO, DEFIRO A LIMINAR PRETENDIDA, PARA: I - RECONHECER A EXTENSAO DO PRAZO DE VIGENCIA DA PATENTE NO PI 8601274-0 DE 15 PARA 20 ANOS; II - DETERMINAR AO INPI QUE PUBLIQUE NA REVISTA DA PROPRIEDADE INDUSTRIAL QUE TAL PATENTE ENCONTRA-SE VALIDA E SUB JUDICE.

B25D Requested change of name of applicant approved

Free format text: ALTERADO DE: ATOCHEM NORTH AMERICA, INC.

B25G Requested change of headquarter approved

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 006605/RJ DE 08/02/2001.

B25D Requested change of name of applicant approved

Free format text: ALTERADO DE: ELF ATOCHEM NORTH AMERICA, INC.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/03/2006