BR8104467A - AQUEOUS CONCENTRATE, CHROME-FREE WATER COMPOSITION, AND PROCESS FOR FORMING A CORROSION RESISTANT COATING ON A METALLIC SURFACE - Google Patents

AQUEOUS CONCENTRATE, CHROME-FREE WATER COMPOSITION, AND PROCESS FOR FORMING A CORROSION RESISTANT COATING ON A METALLIC SURFACE

Info

Publication number
BR8104467A
BR8104467A BR8104467A BR8104467A BR8104467A BR 8104467 A BR8104467 A BR 8104467A BR 8104467 A BR8104467 A BR 8104467A BR 8104467 A BR8104467 A BR 8104467A BR 8104467 A BR8104467 A BR 8104467A
Authority
BR
Brazil
Prior art keywords
chrome
forming
corrosion resistant
resistant coating
free water
Prior art date
Application number
BR8104467A
Other languages
Portuguese (pt)
Inventor
G Reghi
Original Assignee
Hooker Chemicals Plastics 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
Priority claimed from US06/168,811 external-priority patent/US4338140A/en
Application filed by Hooker Chemicals Plastics Corp filed Critical Hooker Chemicals Plastics Corp
Publication of BR8104467A publication Critical patent/BR8104467A/en

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

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)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
BR8104467A 1980-07-14 1981-07-13 AQUEOUS CONCENTRATE, CHROME-FREE WATER COMPOSITION, AND PROCESS FOR FORMING A CORROSION RESISTANT COATING ON A METALLIC SURFACE BR8104467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/168,811 US4338140A (en) 1978-02-21 1980-07-14 Coating composition and method

Publications (1)

Publication Number Publication Date
BR8104467A true BR8104467A (en) 1982-03-30

Family

ID=22613030

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8104467A BR8104467A (en) 1980-07-14 1981-07-13 AQUEOUS CONCENTRATE, CHROME-FREE WATER COMPOSITION, AND PROCESS FOR FORMING A CORROSION RESISTANT COATING ON A METALLIC SURFACE

Country Status (8)

Country Link
JP (1) JPS5741377A (en)
KR (1) KR860000014B1 (en)
AR (1) AR243581A1 (en)
AU (1) AU537194B2 (en)
BR (1) BR8104467A (en)
CA (1) CA1160824A (en)
MX (1) MX170897B (en)
ZA (1) ZA814757B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1433877B1 (en) 2002-12-24 2008-10-22 Chemetall GmbH Pretreatment method for coating
JP2008184690A (en) * 2002-12-24 2008-08-14 Nippon Paint Co Ltd Pretreatment method for coating
JP4526807B2 (en) * 2002-12-24 2010-08-18 日本ペイント株式会社 Pre-painting method
JP4989842B2 (en) * 2002-12-24 2012-08-01 日本ペイント株式会社 Pre-painting method
KR101123013B1 (en) * 2009-08-14 2012-03-15 이주숙 Anticorrosion composition including plant extract and manufacturing method therefo
JP5453017B2 (en) * 2009-08-21 2014-03-26 日新製鋼株式会社 Chemical conversion liquid and method for producing chemical conversion steel sheet
CN108842149A (en) * 2013-03-06 2018-11-20 Ppg工业俄亥俄公司 The method for handling ferrous metal substrate
EP3507394A4 (en) * 2016-09-01 2020-04-22 Saint-Gobain Performance Plastics Corporation Conversion coating and method of making
CN115074715B (en) * 2022-06-30 2024-01-30 东风商用车有限公司 Pretreatment zirconation agent for high-temperature-resistant coating and pretreatment method

Also Published As

Publication number Publication date
AR243581A1 (en) 1993-08-31
CA1160824A (en) 1984-01-24
MX170897B (en) 1993-09-21
KR830006468A (en) 1983-09-24
JPS5741377A (en) 1982-03-08
ZA814757B (en) 1982-07-28
AU537194B2 (en) 1984-06-14
KR860000014B1 (en) 1986-01-30
AU7281381A (en) 1982-01-21

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19960713