BR9709124A - Solução aquosa concentrada e processo para a formação de um revestimento de convers o contendo cromo na superfície de um substrato de metal - Google Patents

Solução aquosa concentrada e processo para a formação de um revestimento de convers o contendo cromo na superfície de um substrato de metal

Info

Publication number
BR9709124A
BR9709124A BR9709124A BR9709124A BR9709124A BR 9709124 A BR9709124 A BR 9709124A BR 9709124 A BR9709124 A BR 9709124A BR 9709124 A BR9709124 A BR 9709124A BR 9709124 A BR9709124 A BR 9709124A
Authority
BR
Brazil
Prior art keywords
forming
aqueous solution
metal substrate
concentrated aqueous
coating containing
Prior art date
Application number
BR9709124A
Other languages
English (en)
Inventor
Bruce H Goodreau
Original Assignee
Henkel 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 Henkel Corp filed Critical Henkel Corp
Publication of BR9709124A publication Critical patent/BR9709124A/pt

Links

Classifications

    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/37—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also hexavalent chromium compounds
    • C23C22/38—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also hexavalent chromium compounds containing also phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
BR9709124A 1996-04-26 1997-04-07 Solução aquosa concentrada e processo para a formação de um revestimento de convers o contendo cromo na superfície de um substrato de metal BR9709124A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63826896A 1996-04-26 1996-04-26
PCT/US1997/005152 WO1997041277A1 (en) 1996-04-26 1997-04-07 Chromate passivating and storage stable concentrate solutions therefor

Publications (1)

Publication Number Publication Date
BR9709124A true BR9709124A (pt) 1999-08-03

Family

ID=24559322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709124A BR9709124A (pt) 1996-04-26 1997-04-07 Solução aquosa concentrada e processo para a formação de um revestimento de convers o contendo cromo na superfície de um substrato de metal

Country Status (9)

Country Link
US (1) US5807442A (pt)
EP (1) EP0915996A4 (pt)
CN (1) CN1217032A (pt)
AR (1) AR006715A1 (pt)
AU (1) AU715756B2 (pt)
BR (1) BR9709124A (pt)
CA (1) CA2252559C (pt)
ID (1) ID19620A (pt)
WO (1) WO1997041277A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314671B1 (en) 1996-04-19 2008-01-01 Surtec International Gmbh Chromium(VI)-free conversion layer and method for producing it
DE19615664A1 (de) 1996-04-19 1997-10-23 Surtec Produkte Und Systeme Fu Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung
AU757539B2 (en) * 1997-08-21 2003-02-27 Henkel Kommanditgesellschaft Auf Aktien Process for coating and/or touching up coatings on metal surfaces
US6527841B2 (en) * 2000-10-31 2003-03-04 The United States Of America As Represented By The Secretary Of The Navy Post-treatment for metal coated substrates
US6375726B1 (en) * 2000-10-31 2002-04-23 The United States Of America As Represented By The Secretary Of The Navy Corrosion resistant coatings for aluminum and aluminum alloys
DE10358590A1 (de) * 2003-12-12 2005-07-07 Newfrey Llc, Newark Verfahren zur Vorbehandlung von Oberflächen von Schweissteilen aus Aluminium oder seinen Legierungen und entsprechende Schweissteile
CA2642365C (en) * 2006-02-14 2015-12-15 Henkel Kommanditgesellschaft Auf Aktien Composition and processes of a dry-in-place trivalent chromium corrosion-resistant coating for use on metal surfaces
JP5690485B2 (ja) * 2006-05-10 2015-03-25 ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ．ＫＧａＡ 金属表面に耐食被膜として用いられる改良された三価クロム含有組成物
CN102268667B (zh) * 2007-08-03 2016-08-10 迪普索尔化学株式会社 3价铬耐腐蚀性化学转化膜及3价铬化学转化处理溶液
CN102066611B (zh) 2008-04-25 2013-09-18 汉高股份及两合公司 用于处理镀锌钢的三价铬钝化剂
US20110070429A1 (en) * 2009-09-18 2011-03-24 Thomas H. Rochester Corrosion-resistant coating for active metals
US10156016B2 (en) 2013-03-15 2018-12-18 Henkel Ag & Co. Kgaa Trivalent chromium-containing composition for aluminum and aluminum alloys
CN104388917A (zh) * 2014-11-05 2015-03-04 芜湖金龙模具锻造有限责任公司 一种轴承表面的氧化保护方法
CN104928677A (zh) * 2015-07-16 2015-09-23 胡家辉 碳素钢或合金铝水镀铬与真空镀钛结合的方法
CN106435552A (zh) * 2016-08-16 2017-02-22 贵州理工学院 一种无氰镀锌镀层钝化液及其制备方法和应用
CN108796584B (zh) * 2017-04-28 2020-08-25 宝山钢铁股份有限公司 一种镀锡产品表面钝化膜结构柔性控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859147A (en) * 1954-08-27 1958-11-04 Poor & Co Process of and compositions for producing coated aluminum and aluminum alloys
NL107091C (pt) * 1957-01-31
US2936254A (en) * 1959-01-02 1960-05-10 Amchem Prod Coating baths for aluminum and method of and materials for preparing and replenishing same
US3477882A (en) * 1965-12-13 1969-11-11 Lubrizol Corp Method of and composition for preventing "white rust" formation
US4668305A (en) * 1985-01-07 1987-05-26 Amchem Products, Inc. Method for the production of chromium phosphate coatings
JPS6256580A (ja) * 1985-09-05 1987-03-12 Nippon Parkerizing Co Ltd 亜鉛系メツキ鋼板のクロメ−ト塗布液
JP2879344B2 (ja) * 1989-04-07 1999-04-05 富山化学工業株式会社 ３―ホルミルアミノ―７―メチルスルホニルアミノ―６―フェノキシ―４ｈ―１―ベンゾピラン―４―オンまたはその塩を含有する抗炎症製剤
JPH07100873B2 (ja) * 1989-09-27 1995-11-01 日本パーカライジング株式会社 亜鉛系メッキ鋼板のクロメート塗布液
US5451271A (en) * 1990-02-21 1995-09-19 Henkel Corporation Conversion treatment method and composition for aluminum and aluminum alloys
US5139586A (en) * 1991-02-11 1992-08-18 Coral International, Inc. Coating composition and method for the treatment of formed metal surfaces

Also Published As

Publication number Publication date
CN1217032A (zh) 1999-05-19
EP0915996A1 (en) 1999-05-19
US5807442A (en) 1998-09-15
WO1997041277A1 (en) 1997-11-06
AU2425897A (en) 1997-11-19
AR006715A1 (es) 1999-09-08
EP0915996A4 (en) 2001-06-13
CA2252559A1 (en) 1997-11-06
AU715756B2 (en) 2000-02-10
ID19620A (id) 1998-07-23
CA2252559C (en) 2006-06-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]